Products

This handheld multifunctional tester is a practical tool for identifying and testing electronic components like transistors, diodes, and capacitors. In everyday use, it's helpful for electronics hobbyists or technicians working on circuit repairs, allowing quick checks of components in prototypes or faulty devices without needing complex equipment. Automatically detects NPN, PNP transistors, MOSFETs, IGBTs, diodes, triacs, resistors, capacitors, and batteries with one-button operation. Includes infrared detection to decode remote control signals and display waveforms. Self-calibration ensures accurate results for zener diodes up to 30V. Features a 3.5-inch color TFT screen for clear, easy-to-read displays. Supports automatic shutdown to conserve the built-in rechargeable battery. Compact size of 8.8 x 8 x 2.8 cm makes it portable for on-the-go testing. This tester fits well for anyone involved in electronics projects, providing reliable component verification in a user-friendly design.

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This handheld multimeter serves as a straightforward tool for measuring electrical values like voltage, current, and resistance during routine home maintenance. For everyday scenarios, it's helpful for testing household batteries, checking outlet wiring, or diagnosing simple circuit problems, allowing you to handle minor fixes without calling a professional. Features a clear 15mm LCD display for easy reading of up to 1999 counts. Includes diode and transistor testing, plus continuity checks with an audible buzzer. Offers overload protection on all ranges for safer operation. Provides low battery indication to avoid inaccurate measurements. Compact design measures about 138mm x 69mm x 31mm, making it portable for on-the-go use. Light specifications include DC voltage up to 600V and resistance up to 2M Ohm. It's a practical choice for hobbyists, students, or anyone tackling basic electrical tasks at home.

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The ECO 4F handheld nitrate residue tester is a practical tool for detecting nitrates in fresh produce and meat, helping users make informed choices about food safety. In everyday use, this device allows individuals to quickly assess nitrate levels in vegetables, fruits, and meat at home or in markets, supporting efforts to avoid potential health risks from residues. Compact dimensions of 122x52x14 mm for easy handling and portability Constructed from durable, food-grade ABS material for reliable performance Lightweight at 330g, making it convenient for on-the-go testing Compatible with a range of items including vegetables, fruits, and meat Available in white or black options to suit different preferences Simple operation without requiring advanced technical knowledge Light specifications include its portable size and weight, enhancing usability. This tester fits well for health-conscious consumers, small farmers, or anyone seeking to verify food quality in daily routines.

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This handheld nylon laptop carrying case provides practical protection for devices up to 15.6 inches, helping to safeguard your tech during transport. For everyday use, such as commuting to work or school, or traveling with luggage, this case organizes your laptop, tablet, and accessories in one compact unit, reducing the risk of scratches and keeping items easily accessible. Constructed from durable nylon material for resistance to water and everyday wear Multi-layered interior design accommodates laptops, tablets, and cables for organized storage Hook and loop fasteners ensure secure closure and easy access Soft, fluffy lining inside minimizes friction and potential damage to devices Back storage pocket holds small items like a mouse or data cables Includes a strap to attach to suitcases for convenient travel Available in sizes for 13.3 to 15.6-inch devices, with external dimensions ranging from 36x26.5x3cm to 42x31x3cm. This case fits securely around standard laptops up to 15.6 inches, making it a reliable choice for students, professionals, and frequent travelers seeking organized protection.

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This handheld pen-type Geiger counter offers a compact solution for radiation detection, utilizing a GM counter tube to monitor X, γ, and β rays with reliable sensitivity. In practical scenarios, it's useful for individuals checking radiation levels in everyday environments, such as testing food items or monitoring areas after potential exposure, providing quick readings without complex setup. Features an OLED display for clear visibility of instantaneous, average, and cumulative dose rates, even in low-light conditions. One-button operation with automatic testing and acoustic/optical alarms if levels exceed safe thresholds. Powered by a built-in 300mAh lithium battery, offering long-lasting use with a 2-3 hour charge time. Constructed from durable ABS material, with a lightweight 19g design and dimensions of 108 x 18 x 15.3mm for easy portability. Delivers measurements from 0.05uSv to 50mSv with an accuracy of -17% to +25% based on 137Csγ. This device fits well for personal safety checks, hobbyists, or travelers needing a discreet, portable tool for radiation monitoring in various settings.

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This compact diagnostic tool inspects battery and base-plug connections on Apple and Android phones. It is a small handheld unit for basic elasticity and connectivity checks without complex equipment. Use-case: technicians and hobbyists can connect the tool to a phone’s base to verify power, battery contacts, and channel responses before proceeding to full disassembly. It helps narrow faults quickly during routine repairs or incoming device triage. Compact size: 30 x 27 mm for pocket or toolkit storage. Eight-pin setup: dedicated pins for power, battery, and channel checks. Lightweight: 0.0034 kg for easy carry and handheld use. Simple operation: plug-in connections and basic manual toggles; no software required. Compatibility: works with a range of Apple and Android models supporting base-plug diagnostics. Specifications (light): material: plastic and metal contacts; color: (varies); functions: power/battery/channel. Fit: compact footprint suits mobile repair kits and bench setups where quick connectivity checks are needed.

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This handheld portable fan provides practical cooling for daily activities and travel, featuring a compact design that fits easily into bags or pockets. For those on the go, it's useful during commutes, outdoor events, or at a desk, allowing you to maintain comfort without relying on bulky alternatives. It supports handheld use or standing, and its base can double as a phone stand for hands-free operation. Compact dimensions of about 7.5 x 8 x 16 cm and weighing just 158 g for effortless portability Removable base offers flexibility for holding or standing the fan Multi-functional base serves as a mobile phone stand, enabling hands-free viewing USB charging with a 400mAh battery for convenient recharging via standard ports Delivers steady airflow to help reduce discomfort in warm environments Includes a charging cable for immediate use This fan fits well for travelers, commuters, or anyone needing a lightweight, versatile option for personal cooling in various settings.

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This handheld USB suction cleaner offers a practical solution for keeping keyboards and laptops free from dust and debris. In daily use, it's helpful for office workers or students who need to quickly remove crumbs and particles from hard-to-reach areas, maintaining a cleaner workspace without downtime. Provides strong suction to efficiently pick up dirt and small particles. Includes two specialized nozzles for accessing tight spots like keyboard keys or laptop vents. Features a low-noise design, comparable to everyday conversation, for quiet operation. USB-powered for convenient recharging via any USB port, eliminating the need for batteries or wall outlets. Compact, portable size makes it easy to carry in a bag for on-the-go cleaning. Simple maintenance with a removable, washable filter for straightforward upkeep. This cleaner fits well for everyday users seeking an effective, hassle-free way to protect their devices from buildup.

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This handheld POS receipt printer features a 5.5-inch HD touch screen, designed for efficient transaction processing in various settings. Running on Android 8.1, it combines printing capabilities with mobile device functionality for streamlined operations. In everyday use, this device suits merchants who need to handle sales on the go, such as at markets or delivery services. It allows quick receipt printing while managing orders via its screen, helping to reduce errors and improve customer interactions during mobile transactions. 5.5-inch 1280x720 IPS touch screen for clear visibility and easy navigation 90mm/s printing speed with support for up to 40mm diameter paper rolls Built-in WiFi and Bluetooth for wireless connectivity to networks and devices 7.4V/5000mAh battery for extended portable use without frequent recharging Supports 2 SIM cards or 1 SIM + 1 TF card up to 64GB for versatile data handling Includes a 500W camera and 1GB RAM + 8GB ROM for basic app integration With compact dimensions of 206x80x18mm, it's ideal for small business owners or field operatives seeking a reliable, portable solution for receipt printing and inventory management.

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This handheld refractometer measures the sugar content and specific gravity of beer wort, offering a straightforward alternative to traditional hydrometers. With its dual scale for Brix and SG, it simplifies the process by eliminating the need for conversions. In home brewing, it's useful for monitoring fermentation progress. Just place a wort sample on the prism, hold it up to ambient light, and read the results through the eyepiece for quick, accurate assessments without external power sources. Dual scale measures both Brix and specific gravity directly Built-in ATC from 10–30°C for reliable readings in varying temperatures Compact and lightweight design, easy to carry for on-the-go use Soft rubber eyepiece and adjustable focusing for comfortable viewing No batteries required, using only ambient light Durable construction with a sturdy build for long-term reliability This tool fits well for home brewers seeking precise measurements in a portable, user-friendly device.

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This handheld refractometer measures brix and sugar levels in fruits, offering a straightforward tool for accurate testing. Its design focuses on ease of use for everyday applications. In a typical scenario, users can test fruit ripeness in orchards or kitchens by placing a few drops of juice on the prism, then reading the scale under natural light, with built-in temperature compensation simplifying adjustments for varying conditions. Streamlined body with comfortable grip and silicone shell for durability Optical glass lens for clearer vision and precise scale readings Automatic temperature compensation from 10-30°C to ensure reliable results Measurement range of 0-34% brix with 1% grid value for detailed accuracy Compact size of about 17.3 x 4.1 cm and weight of 130g for easy portability Copper plating process on the metal body for added protection This refractometer suits agricultural workers, home gardeners, and food producers who need dependable sugar level measurements without complex setups.

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This handheld refractometer is a practical tool for wine makers to measure the sugar content in grape juice, helping to estimate potential alcohol levels before fermentation. In wine making, use this device to test fresh grape juice samples. By reading the Brix scale, you can gauge sugar concentration, which aids in predicting the final alcohol content and adjusting your brewing process for better results. Dual-scale design measures sugar content from 0-40% Brix and potential alcohol from 0-25% Built-in Automatic Temperature Compensation (ATC) from 10-30°C ensures accurate readings in varying environments Compact and lightweight for easy portability during harvest or brewing sessions No battery required; operates with ambient light for straightforward, eco-friendly use Adjustable manual focusing and soft rubber eyepiece for clear, comfortable viewing Sturdy construction designed for durability in hands-on applications This refractometer fits well for home brewers or small-scale wine producers seeking reliable sugar measurements without complex equipment.

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This handheld refractometer is a practical tool for measuring sugar content in fruit wine and juice, using a simple optical method to deliver reliable results. For home brewers or small-scale fruit processors, it's useful for monitoring Brix levels during fermentation or juice extraction, helping ensure consistent quality without the need for complex lab equipment. Aluminum body that's sturdy and lightweight for easy handling Automatic temperature compensation (ATC) from 10°C to 30°C for accurate readings in varying conditions Measures Brix from 0 to 40% and specific gravity, with 0.1% precision Compact design with a rubber handle and adjustable focal length for comfortable, one-handed use Clear display scale and soft eyepiece for straightforward viewing Manual calibration with included tools for quick setup Operates with ambient light, making it versatile for indoor or outdoor use Specifications include a full 0-40% Brix range and included accessories like a pipette and cleaning cloth. It's a solid choice for those needing precise sugar measurements in winemaking or juice testing scenarios.

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This handheld RFID card reader offers reliable performance for cash register applications, connecting via USB for straightforward integration with compatible systems. In retail settings, it helps streamline operations by enabling fast scanning of RFID tags and barcodes during checkout, inventory checks, or stock management, reducing errors in busy environments like supermarkets or warehouses. Constructed from durable ABS material for everyday use Features a shared power and scan button, along with UHF and 2D switches for versatile functionality Supports frequencies from 865-928MHz with circular polarization antenna, achieving reading distances over 30cm Includes USB and RJ45 interfaces for flexible connectivity Equipped with a USB 2D scan engine for accurate reading of 1D and 2D barcodes on various surfaces Output power adjustable from 1-25dBm to suit different scanning needs Compatible with a wide range of tags, enhancing efficiency in tracking and verification tasks This device fits well in sectors like chain retail, logistics, and manufacturing, where dependable, handheld scanning tools can improve workflow accuracy without unnecessary complexity.

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The handheld RFID tag reader with Bluetooth connectivity serves as a practical tool for scanning and managing RFID tags in various settings. In everyday use, this device helps professionals in fields like asset tracking or inventory management by allowing quick, wireless reading of tags from a distance, reducing manual errors and saving time during stock checks or on-site inspections. Operates on frequencies of 902-928MHz or 865-868MHz, supporting EPC C1G2 protocol for broad compatibility. Provides up to 10 hours of battery life with a 5000mAh capacity, suitable for extended fieldwork. Reads cards from 0-2 meters away, featuring a buzzer and indicators for clear feedback. Includes a high-performance ceramic antenna with wide-spectrum frequency hopping for effective anti-interference. Equipped with stable UHF smart chip for fast and reliable tag reading across multiple standards. Bluetooth connectivity with visual indicators for easy pairing and status monitoring. Light specifications include a rechargeable DC 5V battery and RF capacity from -2 to 25dBm. This reader fits well for applications in vehicle, asset, or production line management, offering dependable performance for those needing efficient tag handling.

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This handheld signal detector is a portable tool for identifying potential eavesdropping devices and GPS trackers, covering a wide range of frequencies. In everyday scenarios, such as scanning hotel rooms, vehicles, or conference spaces, it helps users quickly check for suspicious signals, offering peace of mind during travel or sensitive meetings without requiring installation. AI intelligent detection with automatic alarms for unattended monitoring of signal sources Detection frequency from 1 to 8000MHz, with a working range of 0.1 to 10 meters Visual LED display featuring 10-level frequency modulation for precise location confirmation Precise scale rotating disc for adjustable sensitivity and easy operation Strong magnetic probe and 12 LED infrared scanning lights for thorough physical checks Compact TPE shell construction for durability and portability Lightweight at 220g and measuring 380x75x35mm, it's compatible with USB charging and a built-in 300mAh battery, making it suitable for privacy-focused individuals in various professional or personal settings.

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A compact blue handheld travel clothes steamer designed to refresh garments and remove wrinkles without a full ironing setup. Ideal for home use, hotel rooms, or travel days, it delivers quick wrinkle relief where you need it most. Powerful, stable steam to smooth fabrics and reduce wrinkles quickly. Kills most common germs and bacteria without harsh chemicals. Travel-friendly size that fits in a suitcase or carry-on. Interchangeable brush heads for different fabrics and tasks. Waterproof temperature control with three steam settings for various garments. Includes: flannelette brush, hair brush, measuring cup, bottom seat, and iron head. Specifications: Color: Blue; Steam settings: 3; Includes multiple brushes and accessories for versatile use. Fit: Suitable for shirts, blouses, trousers, and light jackets; ergonomic handle supports comfortable use during longer sessions.

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A compact handheld UV disinfection lamp designed for quick surface sanitation. Use it to sanitize toothbrushes, phones, jewelry, makeup brushes, shoes, pillows, and gym bags. The USB-powered base supports charging smartphones and tablets, and can continue charging even when the lamp is off. Pocket-sized and portable design for easy carrying in a pocket or bag. USB powered with 5V input; the base includes a USB charging port to charge devices, and charging continues when the lamp is off. Germicidal UV range: UVC 265-280 nm; UVA 395-400 nm, for surface disinfection on everyday items. Low power consumption: about 0.5W; works with USB power sources such as power banks or USB adapters. Automatic 1-minute shutdown to prevent overexposure during use. Safety guidance: avoid direct eye or skin exposure; do not use to illuminate humans, animals, or plants. Compact and lightweight, it fits in a pocket or small bag for on-the-go sanitizing.

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This handheld USB personal cooling fan is designed for outdoor use and includes a small stand for tabletop placement. It offers two operating modes: a cooled-air setting using a wet sponge and a natural-air setting without the sponge. Use it while walking, at a picnic, or on a desk to provide localized airflow. The included USB power cable allows connection to power banks, laptops, or USB adapters; the unit is rechargeable for portable use. Two modes: freezing (evaporative cool air using wet sponge) and natural air (fan only). Built-in rechargeable lithium battery; charging via included USB cable. Charge time: about 5 hours; run time when fully charged: about 1 hour. Sponge reservoir located on the back for evaporative cooling; sponge removable for natural-air mode. Not waterproof: remove sponge before wetting to avoid damage. Includes small stand for stable placement outdoors or on flat surfaces. Light specifications: USB powered; internal lithium battery; wet-sponge evaporative cooling. Fit statement: Compact, handheld size with an included stand for short-term personal cooling during outdoor activities.

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The Handheld Vascular Imaging Instrument for Facial Vein Detection is a compact device that visualizes superficial facial vessels using a healthy red light. Designed for procedures that involve facial puncture or vessel assessment, it helps locate veins beneath the skin before guidance is applied. Light source: safe red light enables real-time visualization of superficial facial vessels. Vascular recognition ability: >0.1 mm detection capability for small vessels. Detection range: 6–8 mm beneath the skin surface. Power input: 9V supply. Material: ABS housing provides a durable, lightweight body. Program: red light penetration angiography for clear vascular contrast. Optional light specifications: The device uses a safe red light optimized for clear visualization with minimal skin warming. Fit: This handheld instrument is designed for easy handling in clinics and spa settings, integrating smoothly into routine treatment workflows.

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This handheld rangefinder serves as a practical tool for measuring distances in outdoor settings, such as golf courses or hiking trails. It provides essential functionality for activities requiring quick and accurate readings. For golfers, it helps determine yardage to hazards or the pin, while hunters can use it to assess target distances in varying terrains. Its waterproof design makes it suitable for wet conditions, enhancing usability during rain or near water. Rangefinder function for precise distance measurement up to 600 meters Speed measure function to calculate object velocity Scan mode for continuous monitoring of surroundings Compact and lightweight build at 106x73x35mm for easy portability Fast response time, delivering data in under one second Waterproof construction to withstand outdoor elements With its straightforward features, this rangefinder fits well for outdoor enthusiasts seeking reliable performance in golf, hunting, or exploration.

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This handheld detector helps identify hidden cameras and GPS devices in various settings. It uses a pure optical principle to scan for signals, making it a practical tool for everyday privacy checks. In scenarios like traveling or securing a home or office, this device allows users to quickly scan rooms for potential surveillance, providing peace of mind by alerting to hidden threats without invasive methods. Detects frequencies starting at 100MHz with a working range up to 10 meters. Offers five levels of signal adjustment via LED indicators for precise detection. Includes a sound alarm that beeps upon detecting signals, helping to locate devices accurately. Powered by a 500mAh battery with Type-C charging for easy recharging on the go. Compact design at 2.7x9.5cm and only 34 grams, making it highly portable for daily use. Wide LED scanning range ensures thorough coverage of corners and common hiding spots. This detector fits individuals seeking reliable privacy tools for personal or professional environments, such as frequent travelers or those working in shared spaces.

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Handlebar Phone Holder With Wireless Charging Waterproof is a weatherproof mounting solution for bikes and motorcycles. It offers wireless charging, touch-screen operation, and a fully sealed enclosure to protect your phone in wet conditions. Use it on commutes or rides where you need GPS navigation or quick access to apps while keeping your device charged without removing it from the holder. Wireless charging up to 15W; PD wired charging up to 20W; Qi-compatible phones. Touch-screen operation without removing your phone. Fully enclosed, waterproof design for rain and splashes. Reserve Type-C port supports simultaneous wired charging. Independent power switch to turn charging on or off. Dimensions: 187 x 102 x 19 mm; installed footprint 168 x 83 x 10.5 mm. Fit: Designed for standard handlebars with the specified installation footprint. Confirm your handlebar mounting space matches 168 x 83 x 10.5 mm.

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This handmade alphabet light box provides customizable lettering for home decor and soft nighttime lighting. Its compact, lightweight design and simple controls suit casual personalization without complex setup. Use it on a nightstand, shelf, or mounted on a wall to spell short messages, names, or seasonal phrases. Ideal for creating subdued ambient light in bedrooms, living rooms, or small office nooks. Custom letters: Includes removable alphabet characters to create words or patterns. Power options: Operates via USB cable or three AA batteries (inline battery box) for flexible placement. Controls: Side-mounted switch for on/off convenience. Mounting: Hidden hooks for wall hanging or flat placement on tables and shelves. Weight & portability: Lightweight at 200 g for easy repositioning. Specifications: Material: handmade frame (wood/plastic mix), color: neutral finish; power: USB or 3×AA. Fit: Compact footprint fits small spaces and standard shelving; suitable for casual decor and gifting.

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