Products

The FNGEEN Waterproof Square Watch for Men offers a practical design with a built-in calendar function, making it a straightforward choice for everyday timekeeping. This watch is suitable for men engaged in daily routines, such as work commutes or light outdoor activities, where moderate water resistance up to 30 meters helps protect against splashes and sweat, ensuring reliable performance in various conditions. Metal case provides durability against daily wear Steel strap ensures a secure and comfortable fit Tempered glass mirror resists scratches for clear visibility Quartz movement delivers accurate time and date tracking Includes a 377A button battery for immediate use Compact dimensions of 41.5 x 28.5mm with 10mm thickness for a sleek profile Lightweight at 40 grams, this watch fits well for those wanting a functional accessory that balances style and utility without added bulk.

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This FNGEEN women's quartz watch combines a compact 22 mm brown dial with a steel-alloy strap for everyday wear. The calendar function and pointer display provide clear timekeeping in a slim 9 mm case. Use case: designed for daily office wear, casual outings, and travel where a lightweight, low-maintenance watch is needed. The 30-meter water resistance covers hand washing and light splashes. Dial size: 22 mm brown dial for a discreet profile Movement: reliable quartz movement with calendar window Materials: metal case, tempered glass mirror, alloy strap Strap dimensions: 20 mm width, 260 mm length, buckle clasp Thickness & weight: 9 mm thick, approximately 70 g Light specifications: model 58082; display type: analog pointer; waterproof: 30 m (splash resistant, not for swimming). Fit: fits most wrists with the 260 mm strap; removable links or an adjustment at a local jeweler can customize the fit.

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The FNIRSI 2C53P is a dual-channel oscilloscope designed for precise signal measurement in electronics work. It combines oscilloscope, signal generator, and multimeter functions into a compact device, making it suitable for a range of applications. Use it for troubleshooting circuits, analyzing waveforms in real-time, or educational experiments. For instance, technicians can measure weak signals in automotive diagnostics or hobbyists can verify electronic projects, providing clear data trends without needing multiple tools. 4.3-inch IPS screen for sharp waveform display Built-in 4000mAh battery for extended portable use 50MHz bandwidth and 250MSa/s sampling rate for accurate signal capture Advanced waveform operations like addition, subtraction, and multiplication Multimeter capabilities for voltage, current, resistance, capacitance, and temperature Compact size of 145 x 98 x 35mm and lightweight at 360g Light specifications include Type-C charging and support for 20MHz bandwidth limits. This device fits well for engineers, students, or DIY enthusiasts needing versatile, handheld measurement tools for everyday electronic tasks.

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The Fnirsi 7-inch Portable Oscilloscope Tablet offers a practical solution for electronics analysis, featuring a compact design for on-the-go use. This device is useful for engineers, technicians, and hobbyists who need to capture and analyze electrical signals in various settings, such as debugging circuits in the lab or field testing components, with its intuitive touch interface and multiple trigger modes. 7-inch IPS screen with 1024x600 resolution for clear waveform viewing 350MHz analog bandwidth and 1GSPS maximum sampling rate for accurate signal capture Two channels with 1X/10X/100X probe magnification and up to 16-bit high-resolution mode Built-in 8000mAh battery providing about 3 hours of standby time Capacitive touch screen supporting multiple languages including English USB interface for data export and firmware upgrades Light specifications include a 60Kpts storage depth and air cooling for efficient operation. This oscilloscope fits well for users requiring a reliable, portable tool for everyday signal measurement tasks.

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The FNIRSI Automatic Current Clamp Multimeter offers reliable electrical testing with automatic detection of DC and AC currents, voltages, and frequency. This tool is useful for electricians and hobbyists performing diagnostics on wiring systems, allowing measurements without interrupting circuits, such as checking household appliances or automotive electrical issues for accurate troubleshooting. 2.0-inch TFT LCD display for clear, color-coded readings in various lighting conditions. 25mm clamp opening accommodates a range of wire sizes for versatile use. Simultaneous voltage and current measurement with automatic power calculation. Curve recording mode to track data fluctuations and review up to 30 historical sets. Non-contact voltage sensing and intelligent anti-burn protection for enhanced safety. Built-in 1500mAh rechargeable battery with Type-C port and auto-sleep feature for extended use. Light specifications include dimensions of 19.5x7.4x2.9cm and a weight of 191g, making it compact for on-the-go testing. It suits professionals needing precise, user-friendly tools for routine electrical maintenance.

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The FNIRSI Digital Tweezers provide accurate testing for electronic components, including resistance and capacitance, making them a practical tool for detailed measurements. Electronics enthusiasts and professionals can use these tweezers for tasks like diagnosing circuit issues or prototyping, where precise handling of small parts is essential, such as identifying faulty capacitors on a crowded board. Features a 1.14-inch high-definition color display for clear, intuitive data viewing. Includes a 250mAh rechargeable lithium battery with USB Type-C charging for convenient power. Supports multiple measurements like inductance, diodes, and ESR, with automatic component identification. Gold-plated brass tweezers with replaceable straight and curved heads for durability and adaptability. Offers three test frequencies (100Hz, 1kHz, 10kHz) and data retention with Excel export for easy record-keeping. Compact at 28x19x150mm and weighing just 41g, ideal for on-the-go use. This tool suits users needing reliable, portable testing for dense electronic assemblies, enhancing workflow efficiency without added bulk.

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The FNIRSI DSO510 is a handheld oscilloscope designed for accurate signal measurement in portable applications. It features a compact design that makes it easy to handle during fieldwork or benchtop use. For technicians, hobbyists, or engineers, this oscilloscope is useful for troubleshooting circuits, analyzing waveforms, and conducting quick diagnostics in maintenance or DIY projects, without needing a full lab setup. Sampling rate of 48MS/s for precise signal capture 10M bandwidth and vertical sensitivity from 10mV/Div to 10V/Div Built-in 13 adjustable waveforms to assist in testing High-definition storage with USB export for sharing measurements 2.8-inch display with 320x240 resolution for clear viewing 1000mAh battery with USB charging for extended use Multiple trigger modes including automatic, normal, and single This device fits well for users needing a lightweight, space-saving tool for everyday signal analysis tasks, with voltage ranges up to ±400V and frequency up to 50KHz.

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FNIRSI Handheld Battery Spot Welder is a compact, rechargeable tool for precise spot welding on thin metal sheets. It combines portability with adjustable controls for repeatable joints. Ideal for creating or repairing battery tabs and small metal connections on nickel, iron, stainless steel, and aluminum sheets. It welds in the 0.1–0.25 mm range and is designed for hobbyists and technicians working on compact assemblies. Welding current up to 1200A (MAX) for firm, consistent joints 5000mAh internal battery with 5V/2.1A charging and discharging 1.8-inch color LCD for at-a-glance status Four gear presets with customizable preheat, pulse, interval, and connection-point counts Replaceable welding pen head with non-slip silicone grip Built-in intelligent temperature control with over-temperature, low-voltage, and short-circuit protections Dimensions: 155 mm × 82 mm × 28 mm. Ergonomic, hand-held design supports one-handed operation for precise placement and consistent results.

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The FNIRSI Handheld Digital Oscilloscope is a versatile tool for electronics testing, combining oscilloscope, multimeter, and signal generator functions in a compact design. This device suits technicians and hobbyists for on-the-go diagnostics, such as troubleshooting circuits in the field or analyzing signals during prototyping, offering reliable measurements without needing bulky equipment. Dual-channel oscilloscope with 10MHz bandwidth and 50MS/s sampling rate for accurate waveform capture Multimeter capabilities including true RMS voltage up to 1000V DC, resistance, capacitance, and continuity testing with intelligent anti-burning protection Built-in signal generator producing up to 2MHz frequencies across various waveforms, ideal for testing components 2.8-inch color screen for clear display, powered by a 3000mAh battery for up to 8 hours of use One-button auto-adjustment for quick setup and waveform analysis Compact size of 141.7x93.5x38mm and lightweight at 300g for easy portability Light specifications include TYPE-C charging and support for multiple languages, making it a practical choice for everyday electronics work. This oscilloscope fits users needing a multifunctional, portable device for precise testing in labs, workshops, or fieldwork.

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The FNIRSI Handheld Digital Tester offers reliable measurements for capacitance, resistance, and other components, making it a practical tool for electronic testing. In everyday use, such as repairing circuits or prototyping devices, this tester helps identify and analyze components quickly, improving accuracy in workshops, labs, or field settings without needing complex setups. Automatically detects and selects components for efficient testing Supports five test frequencies (100Hz to 100KHz) and three effective levels for versatile measurement needs Features a 2.8-inch TFT display with four-segment digits for clear, simultaneous viewing of main and auxiliary parameters Includes internal bias to handle nonlinear components accurately One-click locking and recording for easy data capture and analysis Provides open/short circuit correction to minimize errors from fixtures Comes with USB connectivity for data transfer and runs on a 3000mAh battery With its compact design and basic accuracy of 0.3%, this tester fits well for hobbyists, students, and technicians seeking precise, portable component analysis.

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The FNIRSI Multifunctional Wall Metal and Wire Detector is a compact tool designed for detecting hidden objects in walls, floors, and ceilings. This device is useful for home DIY enthusiasts and professionals during renovations, helping to locate metals, wires, and wooden elements to prevent accidental damage when drilling or installing fixtures. Detects ferrous metals up to 120mm, non-ferrous metals like copper up to 100mm, AC live wires up to 50mm, and wooden studs in two modes. Features a high-definition backlit screen and silicone touch buttons for easy operation in low-light conditions. Includes a built-in 300mAh lithium battery with TYPE-C charging and auto-shutdown after 5 minutes of inactivity. Equipped with an anti-jamming chip to reduce false alarms and a sound alert for precise target detection. Has a center positioning hole for accurate marking and an anti-slip ABS shell for durability. With dimensions of 138x68x22mm and weighing 122 grams, this detector fits comfortably in hand for extended use, making it ideal for household projects and maintenance tasks.

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The FNIRSI portable adjustable power supply provides compact, configurable DC output for electronics work. It offers adjustable voltage and current, a 2.8-inch HD IPS display with 90° flip, and multiple input options for mobile use. Use it for circuit testing, charging small devices, powering microcontrollers, or temporary benchtop tasks where space and portability matter. Hobbyists and technicians can save presets and switch quickly between setups. Compact size: 10.6 x 7.6 x 2.8 cm, 178 g—suitable for field or bench use. Display: 2.8" HD IPS screen, 90° flip for multi-angle visibility. Input compatibility: PD, QC fast charge, and DC input options. Output range: 0–30 V and 0–5 A with ultra-low ripple (~20 mV). Workflow: Six preset output parameters for quick recalls. Safety: Eight protections including overvoltage and short-circuit safeguards. Light specifications: PC software support for advanced programming and monitoring. Fit statement: Best suited for electronics hobbyists, repair technicians, and prototyping tasks requiring portable, low-noise DC power with preset memory and multiple input options.

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FNIRSI portable soldering iron set with six interchangeable tips offers compact, versatile performance for electronics work. The compact design supports precise control and quick tip changes. Ideal for PCB repair, surface-mount work, and on-site maintenance where space is limited. It suits hobbyists and professionals doing field service, lab bench repairs, or small appliance maintenance. Temperature range: 100°C–450°C for precise soldering and rework. DC input 9–24V via USB-C with PD/QC fast charging. 0.96-inch high-definition color display for real-time readings. Six interchangeable tips included (HS02A-XX and HS02B-XX variants). Ergonomic 180 mm body (about 61 g) with up to 100 W max heating. Auto sleep on pick-up and automatic power adaptation for safety and efficiency. Fit and portability: 180 mm length and about 61 g weight fit in standard tool pouches for quick access during daily tasks.

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The FNIRSI Three-in-One Radiation Detector is a versatile tool for monitoring electric field, magnetic field, and nuclear radiation, helping users assess potential environmental risks. In everyday scenarios, such as checking radiation levels around electronics, in homes, or during outdoor explorations, this device provides reliable readings to inform safer decisions. Detects electric field, magnetic field, and nuclear radiation with a sensitive Geiger-Müller tube for enhanced accuracy. Offers three interfaces: Professional Mode for detailed insights, Quick View for instant readings, and Curve Mode for tracking fluctuations over time. Features customizable alarm thresholds with audible, visual, and vibration alerts to notify of potential dangers. Includes a 2.4-inch color display with adjustable backlight for clear visibility in various lighting conditions. Powered by a 1500mAh battery with Type-C charging, supporting extended use. Compact design measures about 13.8 x 6.3 x 3.2 cm and weighs 141 g, making it easy to carry. This detector suits individuals or professionals needing straightforward environmental monitoring, such as hobbyists or safety inspectors, by delivering practical data for informed awareness.

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The FNIRSI Type-C USB Voltage and Current Tester is a compact tool for accurately monitoring charging parameters on USB devices. Use it to check voltage, current, and power during charging sessions, helping identify issues like overvoltage or inefficient cables. It's particularly useful for tech enthusiasts troubleshooting smartphones, laptops, or power banks to ensure reliable performance. Monitors voltage from 4-28V, current up to 7A, and power up to 120W with a 2.0-inch LCD for clear data display Supports automatic protocol detection for PD2.0/3.0, QC2.0/3.0/4, and others like VOOC for versatile compatibility Features real-time curve displays for voltage, current, and power trends, plus cable detection Includes 10 groups of energy records and Bluetooth app integration for easy data syncing and alerts Driver-free operation with a simple interface, measuring subtle changes at 0.00001 resolution Compact dimensions of 42x13x82mm, compatible with Type-C and USB-A interfaces This tester fits well in DIY electronics projects or daily charging checks, providing practical insights into device efficiency.

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The Fnirsi USB Mobile Phone Charger Safety Detector with Bluetooth helps users monitor charging parameters to ensure device safety. This compact tool tracks voltage, current, and power in real-time, providing insights into your charging setup. In everyday use, it's ideal for tech enthusiasts or frequent travelers who want to verify charger performance. For instance, connect it between your phone and charger to detect potential issues like overvoltage or incompatible protocols, helping prevent damage to your device. Monitors voltage from 4-24V and current up to 6.5A with high-precision 6-digit display Supports multiple fast charging protocols including QC2.0, QC3.0, PD, and others for broad compatibility Features a 1.77-inch HD screen with gravity sensing for easy viewing at any angle Includes Bluetooth for app synchronization to track and record up to 10 sets of data Offers cable detection functions to check internal resistance and ensure wiring integrity Compact CNC metal shell design measures 77x14x38.6 mm for portability This detector fits well for anyone maintaining phone battery health, especially with various USB chargers, by delivering accurate data to inform safer charging practices.

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The Foam Board Cutting Pen is a compact, 15 cm handheld tool designed for everyday craft projects. It enables precise cuts with a clean edge and minimal debris. Use at home, in classrooms, or on the go for trimming foam board, pearl cotton, benzene board, extruded plastic KT board, and non-woven fabrics. It’s well suited for bag prep and tarpaulin edging. Non-slip, comfortable handle for steady control. Cuts foam board, pearl cotton, KT board, extruded plastic, and non-woven fabrics; not for sponge or rubber. Smooth, fast cuts with clean edges and minimal debris. Wire-controlled switch for safe, immediate operation. 15 cm length; US: AC 90 mm / DC 90 mm; EU/UK: AC 50 mm / DC 90 mm. Fast preheating; rest after 30 minutes of use; max 3 hours per day. Specifications — 15 cm tool length. Plug variants offered for US, EU, and UK with corresponding wire lengths. Preheating is fast for efficient workflow. Fit: Designed for hobbyists, students, and makers needing reliable, simple cuts for light materials; compact enough for a small toolkit or classroom kit.

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Replacement foam pads designed for iPhone 14 Pro LCD bracket repairs. Precision-cut sponge material cushions the LCD, reduces movement, and helps protect internal components during reassembly. For DIY repairs and technician use, these pads address loose screens and degraded original foam. Install when the display feels uneven or when replacing the bracket to restore board-to-screen spacing and preserve the device’s intended seal. Material: closed-cell sponge for shock absorption and small gap filling Compatibility: fits iPhone 14 Pro model (not for 14, 14 Plus, or 14 Pro Max) Cut & Fit: precisely die-cut to match OEM bracket locations Condition: each pad inspected for shape and adhesion readiness Handling: peel-and-place application; adhesive backing for secure mounting Light specifications: single-piece pad set, thickness ~1–2 mm (varies by location), color: neutral black/gray. Fit statement: Intended specifically for iPhone 14 Pro. Verify model number before purchase to ensure proper alignment and fit. Professional installation recommended if unfamiliar with device internals.

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Foam pads for protecting iPhone 12 cameras provide a simple, low-profile barrier against everyday wear. Designed for the iPhone 12, 12 Pro, 12 Pro Max and 12 mini, they attach over front and rear camera openings to reduce direct contact with pockets, bags and flat surfaces. Use case: carry, pocket or place the phone on hard surfaces without adding bulk. The pads absorb minor impacts and resist scratching in routine scenarios, making them suitable for daily commuters, outdoor commuters and users who frequently pocket their phone with keys or other items. Compatibility: Fits iPhone 12, 12 Pro, 12 Pro Max, 12 mini camera openings. Material: Shock-absorbing foam engineered to dampen light impacts. Profile: Thin, lightweight design that works with most slim cases. Attachment: Simple adhesive backing for straightforward placement; professional installation advised if precise alignment is required. Maintenance: Replaceable pads for ongoing protection without device modification. Specifications: front and rear camera coverage; individual inspection prior to packaging. Fit: low-profile pads intended to sit flush with camera housing; compatible with standard iPhone 12 accessories and cases.

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Small sponge foam pads designed to protect the iPhone 11 rear camera during daily use. The pads provide a soft buffer against scratches and light impacts without covering the lens. Use cases include carrying the phone in pockets, bags, or on surfaces where the camera glass may contact keys or rough fabric. Suitable for users who want minimal, unobtrusive camera protection while maintaining normal camera operation. Material: Soft closed-cell foam for cushioning and abrasion resistance. Compatibility: Cut specifically to fit the iPhone 11 rear camera layout. Profile: Low-profile design that adds minimal bulk and does not obstruct the lens. Installation: Easy-to-apply adhesive backing; professional installation recommended to avoid misalignment. Durability: Resists compression from daily contact and returns to shape after minor impacts. Specifications (approx): pad diameter ~6–8 mm, thickness ~1.5–2 mm; color: black foam. Fit statement: Designed to sit around the iPhone 11 rear camera module; confirm placement before adhering.

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Camera protection foam pads provide a low-profile barrier to protect the rear camera lens on iPhone 12 Pro during everyday use. Designed for routine scenarios—pocketing, bag storage, and light drops—these thin foam pads absorb small shocks and prevent direct contact with abrasive surfaces while keeping lens clearance minimal. Material: closed-cell shock-absorbing foam, lightweight and thin for minimal bulk. Compatibility: precision-cut for iPhone 12 Pro rear camera module. Protection type: scratch and minor impact cushioning without altering camera function. Installation: peel-and-stick application; follow alignment guidance for best fit. Color: matte black to blend with most phone finishes and cases. Light specifications: single-piece pad, approximate thickness 0.8–1.2 mm, weight under 2 g per pad. Fit statement: made to sit beneath thin cases or directly on the phone; confirm fit with your specific case profile before long-term use.

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Foam pads for maintaining your iPhone 14 Pro Max provide a practical replacement for the LCD bracket cushion inside the device. These precisely cut sponge pads restore internal alignment and protect delicate components during routine repairs or part replacements. Use-case: suitable for DIY screen swaps, board-level servicing, or replacing worn internal cushions after a drop. They help keep the LCD assembly, cables, and small connectors seated while you work, reducing rattles and contact wear. Material: closed-cell sponge for light cushioning and dust resistance. Fit: die-cut to the iPhone 14 Pro Max internal layout for accurate placement. Thickness: low-profile design that preserves original clearances without adding bulk. Handling: peel-and-place adhesive backing for straightforward positioning. Durability: compressible foam intended for repeated service cycles. Color: neutral black/gray to match common internal components. Light specifications: approximate individual pad sizes vary to match factory locations; total set sized for one iPhone 14 Pro Max. Fit statement: designed specifically for iPhone 14 Pro Max internal use; check alignment before final reassembly. Professional installation recommended if unsure.

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These foam pads are replacement parts for the iPhone 12 Mini motherboard FPC connector, designed to cushion and align the flexible printed circuit during repairs. Use case: install when you observe intermittent connectivity, loose connector seating, or minor physical damage near the board. Intended for hobbyists with basic repair experience and technicians performing targeted motherboard maintenance. Precise fit: die-cut to match iPhone 12 Mini FPC connector dimensions for correct alignment. Material: resilient sponge foam that cushions components and resists compression. Protection: reduces dust ingress and buffers minor impacts around the connector area. Handling: thin, easy-to-place pads suitable for use with standard repair tools and tweezers. Quantity: supplied in individual pads for single or multi-repair needs. Light specifications: approximate pad thickness 0.8–1.2 mm; color: black; material: closed-cell sponge. Fit statement: specifically sized for iPhone 12 Mini motherboard FPC connector; verify board layout before installation. Professional installation recommended if unsure.

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Foam pads designed for everyday iPhone speaker dust protection. These thin foam inserts create a discreet barrier that reduces dust and debris entering speaker and rear camera openings without adding noticeable bulk. Use-case: carry your phone in a pocket, bag, or outdoor setting where lint and grit collect. The pads help preserve speaker clarity and protect the rear camera from minor impacts during routine use, making them suited for commuters, outdoor users, and anyone who wants low-maintenance device protection. Material: shock-absorbing foam that resists compression and shedding. Compatibility: fits iPhone 11 Pro Max and iPhone XS Max models. Design: thin profile that maintains touch and case compatibility. Installation: easy to apply; professional installation recommended for precise alignment. Weight: lightweight and unobtrusive when installed. Specifications (light): foam construction; intended for speaker and camera openings. No adhesives or tools included. Fit statement: sized to match the listed iPhone models for a precise, low-profile fit that does not interfere with cases or ports.

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