This car baby monitor features a 4.3-inch screen, designed for keeping an eye on children during vehicle travel. It connects to a camera that mounts easily in your car, providing a clear view of the back seat. In everyday use, parents can use this monitor to check on infants in car seats without distraction, helping maintain focus on the road and ensure child safety on long drives or quick trips. 4.3-inch IPS screen with 480x272 resolution and 500 cd/m² brightness for clear visibility in various lighting. 150-degree viewing angle camera with IP68 waterproof rating, suitable for different weather conditions. Automatic PAL/NTSC switching for compatibility with various video systems. Compact dimensions of 128 x 85 x 12 mm, making it easy to install and store. Includes suction cup mount, 5m extension cable, and car charger for straightforward setup. Low-light capabilities with 0.001 Lux illumination, ensuring visibility even in dim environments. This monitor fits parents who need a practical tool for in-vehicle child monitoring, offering reliable performance for everyday safety needs.

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This 5-inch Bluetooth car MP5 player provides straightforward audio and connectivity options for everyday driving needs. For drivers looking to enhance their in-car experience, this device allows seamless integration with smartphones for music streaming, hands-free calls, and navigation via Android Auto or Apple CarPlay. It supports playing media from USB drives or microSD cards, making it easy to access your favorite songs or videos on the go. Bluetooth 5.1 connectivity for stable wireless pairing with devices FM radio tuner with frequency range of 87.5–108.0 MHz Support for various audio formats like MP3, WMA, and AAC Video playback capability for compatible files, including H.264 and MP4 Optional reversing camera input for safer parking maneuvers USB charging port and RCA audio output for expanded functionality With an 800x480 resolution display and compact 178x52mm installation size, this player fits most standard car dashboards. It's suitable for users upgrading their vehicle's audio system without needing complex installations.

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The 4m B Shape Rubber Chrome Trim serves as a practical addition for car door and window seals, offering a simple way to enhance vehicle aesthetics and protection. In everyday use, this trim helps safeguard edges against wear and tear, making it useful for both interior and exterior applications on cars, such as covering sharp corners or sealing gaps to prevent drafts and dirt entry. Flexible design allows for easy bending around curves and tight spaces without cracking Measures approximately 4 meters in length and 10mm in width for versatile coverage Constructed from rubber with a chrome finish, providing a subtle decorative line Applies without adhesives that could harm surfaces, reducing the risk of damage Suitable for DIY installation, ideal for various car models Works on both interior and exterior, adapting to different environmental conditions Light specifications include rubber material for durability and chrome for a clean look. This trim fits well for car owners seeking straightforward customization options.

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The 43cm Universal Extensile Car Aerial offers a practical solution for vehicle decoration and static interference reduction. In everyday use, this aerial can enhance your car's aesthetic while aiding in better signal reception for portable cellular phones, making it useful for drivers in areas with weak signals or those wanting a simple upgrade. Features free angle adjustment for optimal positioning based on your needs. Universal compatibility with any portable cellular telephone, ensuring broad usability. Provides up to 4dB gain in the horizontal plane and 3dB in the vertical plane for potential signal improvement. Easy installation without tools, saving time and effort. Operates cordless with no cable or power requirements, promoting a clean setup. 43cm length allows for versatile placement on various vehicle types. Light specifications include its extensile design for adjustable reach. This product fits well for car enthusiasts seeking a straightforward way to decorate and address static issues without permanent modifications.

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This 4G LTE cell phone signal booster enhances coverage in areas with weak signals, featuring remote app control for easy management. In everyday scenarios like homes, offices, or basements with thick walls, it helps maintain stable connections, reducing call drops and improving data speeds for reliable communication and IoT device performance. Supports key 4G LTE bands including 900MHz and 1800MHz, ensuring compatibility with major network providers and various devices. Remote monitoring through the Smart Life app, with Automatic Gain Control (AGC) and Automatic Level Control (ALC) to adjust output dynamically and extend device longevity. Delivers high stability in challenging environments, minimizing network delays without overwhelming the system. Includes a main unit, log-periodic antenna, ceiling-mounted antenna, and a 3-meter feeder cable for straightforward installation. Operates on specific frequencies: 900MHz (uplink 880-915MHz, downlink 925-960MHz) and 1800MHz (uplink 1710-1785MHz, downlink 1805-1880MHz). This booster fits users in signal-challenged settings, offering practical improvements for consistent connectivity without complex setups.

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This 4-piece RF adapter set includes connectors for linking PL259 and SO239 types to SMA, helping with common compatibility issues in radio frequency setups. In practical scenarios, such as amateur radio installations, antenna adjustments, or signal testing, these adapters enable smooth connections between devices with mismatched ports, reducing downtime and simplifying projects. Brass body construction provides durability and resistance to wear in everyday use. PTFE insulators ensure reliable electrical performance by minimizing signal loss. Four specific adapters: one PL259 to SMA male, one PL259 to SMA female, one SO239 to SMA female, and one SO239 to SMA male. English thread type for compatibility with standard RF equipment. Compact dimensions—two at 28x10mm and two at 31x20mm—for easy storage and integration into tight spaces. This set suits users in electronics, telecommunications, or DIY RF projects needing precise, adaptable connections for their existing hardware.

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The 4K USB-C to HDMI cable provides a straightforward way to link USB-C devices to HDMI-compatible displays, such as monitors or TVs, for clear video output. In everyday use, this cable helps streamline connections in workspaces or presentations by allowing you to position your device freely without additional adapters, reducing clutter and enhancing productivity for tasks like video conferencing or content viewing on larger screens. Supports 4K resolution at 30Hz and Full HD 1080P at 30Hz for sharp visuals. Compatible with devices featuring Mini DP or Thunderbolt 3.0 Alt mode, including certain Samsung Galaxy models like S10/Note9 with Android 9.0+. Transmits both video and audio signals simultaneously in mirror or extended display modes. 1.8-meter length offers flexibility for various setups without excessive reach. Built with durable materials to maintain reliable signal transmission over time. Ideal for users who need to verify device compatibility to ensure seamless operation. This cable fits scenarios where dependable, high-resolution connections are needed, such as professional environments or home entertainment, provided your device supports the required protocols.

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The 4-Channel Video Balun facilitates the transmission of BNC signals over UTP cable, offering a straightforward solution for video distribution. In scenarios like CCTV installations or multi-camera setups, this balun allows you to send up to four video signals through a single UTP cable, helping to minimize wiring complexity and maintain signal integrity over longer distances. Transmits four BNC video channels via one UTP cable or separately as needed Operates as a passive device, requiring no external power for easy setup Supports distances up to 600 meters for reliable performance in larger spaces Features excellent anti-jamming capabilities for clearer video transmission Compatible with CCTV cameras, DVD players, projectors, and TV video signals Includes power input options for camera connections via UTP Measuring approximately 17.4 cm in length and weighing 141 g, this balun fits well in compact installations. It's suitable for users setting up surveillance systems where efficient cable management is essential.

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The 4-channel passive video balun facilitates the transmission of video signals over standard Cat-5 unshielded twisted pair cables, ideal for CCTV monitoring setups. In a typical use case, this balun helps installers transmit multiple video feeds from security cameras over long distances without needing additional power, simplifying wiring in homes, offices, or warehouses while maintaining signal integrity. Supports simultaneous transmission of up to four video channels on a single Cat-5 cable Compatible with HD-CVI, HD-TVI, and HD-AHD camera systems Offers transmission distances up to 450m for 720P CVI cameras and 250m for 1080P Requires no external power, reducing setup complexity Includes built-in transient suppression and surge protection for reliable performance Handles NTSC, PAL, and SECAM video formats with minimal attenuation This product fits well in scenarios requiring cost-effective, low-maintenance video signal extension, such as expanding CCTV networks without compromising on distance or quality.

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The 4-Channel Video Transmitter and Receiver facilitates the transmission of camera video signals and RS485 control signals over a single coaxial cable. In surveillance systems, this device is useful for extending signal reach in large installations, such as monitoring warehouses or outdoor areas, by combining multiple signals into one cable for simplified wiring and reduced setup complexity. Utilizes frequency division multiplexing to transmit four video channels and RS485 signals simultaneously without interference Supports transmission distances up to 600 meters using standard video cable, enhancing cable efficiency Offers clear image quality with no need for debugging, making installation straightforward Requires a stable DC12V power supply for reliable operation Ensures stable and flexible system extensions for various setups Handles both homonymous and reverse transmission modes for versatile signal management Light specifications include compatibility with common cameras and monitors via coaxial connections. This solution fits scenarios where cost-effective, long-distance signal transmission is needed, such as in professional security or industrial monitoring.

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The 4-Channel RFID Temperature Reader is a device for monitoring temperature in industrial environments using UHF RFID technology. In power monitoring scenarios, such as data centers or electric equipment, it allows for simultaneous tracking of multiple points, helping to detect issues early and maintain operational efficiency. Monitors up to 4 antennas for broader coverage, enabling efficient area scanning. Employs passive sensor technology, which reads data from UHF RFID tags without batteries, minimizing upkeep. Supports MODBUS RTU protocol for straightforward integration with automation systems. Delivers real-time temperature data, useful for applications like cold chain logistics. Adjustable reading power from 1 to 33 dBm with a range up to 20 meters, depending on setup. Operates in temperatures from -20°C to +65°C and has compact dimensions of 185x130x30mm. This reader fits well in settings requiring reliable, remote asset monitoring, such as power systems or warehouses.

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This 4-Channel UHF RFID reader is designed for efficient temperature monitoring in electric power systems, using UHF technology to read data from passive tags. In industrial settings, such as data centers or power equipment monitoring, this reader helps track temperature in real-time across multiple points, allowing for quick detection of issues like overheating without constant manual checks. Monitors up to 4 antennas simultaneously for broader coverage in large areas. Employs passive sensor technology, eliminating the need for batteries in tags to minimize maintenance requirements. Supports MODBUS RTU protocol for straightforward integration with existing automation systems. Provides long-range reading capabilities up to 20 meters, ideal for remote or hard-to-reach assets. Handles high-speed tag reading, exceeding 900 tags per second, to manage busy environments effectively. Adjustable power settings from 1 to 33 dBm for optimized performance based on specific needs. Light specifications include a compact size of 185x130x30mm and an operating temperature range of -20°C to +65°C. This reader fits well in applications requiring reliable, real-time data collection for electric power and logistics monitoring.

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This 4-port audio video switch box allows you to connect up to four devices to a single TV, making it easier to manage multiple inputs without constant unplugging. In a typical home setup, it's useful for switching between devices like a DVD player, VCR, or gaming console, helping you enjoy content from various sources on one screen without signal interference. Manual switch on the top for straightforward operation Supports four input groups and one output for seamless connectivity Designed to maintain signal integrity, reducing distortion between devices Compact size of 13.6cm x 10cm x 3.8cm for easy placement Lightweight at 219g, ideal for both stationary and portable use Compatible with common AV devices such as DVD, VCD, VCR, and TV game players Light specifications include standard AV connections, ensuring it fits into most existing entertainment systems for everyday use.

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This 5-meter VGA cable provides a straightforward way to link your laptop or PC to monitors, projectors, and other display systems via standard VGA ports. In everyday use, it's helpful for setting up home offices, giving presentations, or extending your workspace by connecting to an external screen, ensuring clear video transmission without the need for additional adapters. Equipped with two male high-density HD15 connectors for secure, standard VGA connections Includes two ferrites to help reduce electromagnetic interference and maintain signal quality Fully shielded design to protect against external noise and preserve video integrity 5-meter length offers ample reach for flexible device placement without strain Compatible with most VGA-enabled devices, including laptops, desktops, and projectors Light specifications: Constructed with durable materials for reliable performance, this cable fits well in professional or personal environments where basic video connectivity is needed.

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The 4G WiFi Wireless USB Modem offers a straightforward way to access the internet on the go, connecting via 4G networks for your laptop, PC, or MacBook. In scenarios like traveling, remote work, or outdoor activities, this device provides reliable connectivity for browsing, emailing, or handling tasks without depending on public WiFi hotspots. Works as a dual-function device: a 4G USB modem and a WiFi router in one compact unit. Supports specific bands including FDD 1800 and HSPA 2100 for broader network compatibility. Quick setup process that requires minimal technical knowledge, making it user-friendly for everyday use. Portable design suitable for laptops and notebooks, ideal for mobile professionals or travelers. Enables secure internet access in areas with limited options, helping maintain productivity on the move. Compatible with Windows and macOS systems for versatile device integration. This modem fits users seeking a simple, portable solution for occasional or temporary internet needs, such as in coffee shops, hotels, or remote locations.

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This 4-port USB hub provides additional connectivity options for your computer, allowing you to link multiple devices at once. It's designed in a compact black finish for everyday use. Use this hub to expand your device's USB ports, making it easier to connect peripherals like keyboards, mice, or external storage on laptops with limited ports. It's particularly helpful for productivity tasks, such as working from home or in a shared workspace, without needing extra power adapters for up to two devices. Compliant with USB 2.0 standards for reliable data transfer up to 480Mbps Backward compatible with USB 1.1, ensuring older devices work seamlessly Plug-and-play setup with no driver installation required for quick and easy use Individual overcurrent protection on each port to safeguard connected devices Supports connection of up to two devices without an external power source Compatible with Windows 7, XP, Vista, and Mac OS for broad system support This hub fits well with Pentium processor-based computers that have a USB 2.0 port, offering a straightforward solution for managing multiple connections in standard setups.

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The 4GB Silicon Bracelet USB Flash Drive combines data storage with wearable convenience, allowing you to carry files on your wrist. For everyday use, it's helpful for transferring documents, photos, or music between computers, making it suitable for students, travelers, or professionals who need quick access without extra gadgets. 4GB storage capacity for storing essential files and media USB 2.0 interface ensures broad compatibility with Windows, macOS, and Linux systems Made from flexible silicon material for comfortable wear as a bracelet Length of 21cm, designed to fit most wrists comfortably No driver installation required, plugging directly into USB ports Transfer speeds up to 12Mbps, depending on your computer's setup Available in various colors to match personal style This USB drive fits well for those seeking a discreet, portable solution for daily data management and backup needs.

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This 5-meter flat Ethernet cable in Baby Blue provides a straightforward solution for connecting devices in home networks. It's designed as a CAT6 cable, ensuring dependable performance for everyday use. In a home office or entertainment setup, this cable helps link computers, routers, and modems, supporting fast data transmission without the hassle of thick wires. Its flat profile makes it easier to run along walls or under carpets, maintaining a tidy space while delivering stable connections. CAT6 rating supports up to 10Gbps speeds and 500MHz performance for efficient networking. Flat design allows for flexible routing in tight spaces, reducing clutter. Gold-plated RJ45 connectors offer reliable, corrosion-resistant connections. 5-meter length suits shorter runs between devices like desktops and wall outlets. Baby Blue color provides a subtle aesthetic option for visible installations. Compatible with 10 Base-T, 100 Base-T, 1000 Base-T, and 10G Base-T networks, including hubs, switches, and modems. This cable fits well for home users seeking a practical, space-saving option for expanding their network without complications.

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The 5-meter CAT7 flat Ethernet cable offers a reliable solution for connecting network devices like computers, routers, and gaming consoles. In a home office or entertainment setup, this cable helps maintain stable, high-speed internet connections, reducing the risk of data interruptions from electromagnetic interference while keeping your space organized with its slim profile. Supports up to 600MHz bandwidth for efficient data transfer in LAN/WAN environments Achieves speeds up to 10Gbps over distances up to 100 meters Constructed with 4 shielded twisted pair copper wires and RJ45 connectors for enhanced signal protection Features a clip protector on connectors to prevent snags during installation Flat design allows for easy routing behind furniture or along walls, minimizing clutter Light specifications include a length of 5 meters, made from durable copper materials. This cable suits setups requiring dependable performance in typical networking scenarios.

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This 4GB Micro SD memory card provides dependable storage for everyday use, featuring a Class 10 rating for efficient data handling. In daily scenarios, it's useful for expanding storage on smartphones or tablets, letting you save more photos, videos, and files, or use it in dash cams for reliable recording during travels. Plug and play design for straightforward insertion and immediate use Class 10 speed supports fast data transfer, ideal for quick file copying Waterproof, temperature-resistant, shockproof, and antimagnetic construction to protect against environmental damage Compact size of 15x11mm, making it easy to fit into various devices 4GB capacity suitable for storing essential media and documents Compatible with smartphones, tablets, and driving recorders that have Micro SD slots This card fits well for users needing basic, durable storage solutions for mobile devices, offering practical performance in common applications.

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The 49mm Metal Vented Lens Hood is a practical accessory for photographers using Leica cameras or any standard 49mm lenses. It attaches directly to help manage light exposure during shoots. In outdoor photography, this lens hood shields the lens from direct sunlight and peripheral glare, allowing for clearer images with better contrast in challenging lighting conditions. Constructed from durable metal for reliable protection against environmental wear. Vented design promotes airflow, reducing the chance of condensation while maintaining light control. Screw-in attachment ensures a secure fit on 49mm lenses, preventing accidental detachment. Effectively blocks unwanted light to minimize flare and improve overall image quality. Compact size makes it easy to carry and store in a camera bag for on-the-go use. This hood fits seamlessly with Leica 49mm lenses and similar setups, offering a straightforward solution for everyday photography needs.

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The 49mm adjustable neutral density filter is designed for photographers seeking to manage light exposure effectively during shoots. In practical use, this filter helps reduce light reaching the camera sensor, allowing for slower shutter speeds to capture motion blur in scenes like waterfalls or wider apertures for sharper subject focus in portraits, all while preserving natural colors. Adjustable from ND2 to ND400 for precise control over light reduction. Slim profile minimizes vignetting, especially with wide-angle lenses. Rotatable frame enables smooth adjustment to the exact density needed. Double-threaded design allows stacking with other filters for added versatility. Aluminum metal frame with multicoated lens to reduce flare and ghosting. Provides lens protection against scratches and dirt during outdoor use. Light specifications include a 49mm thread size and compatibility with standard camera lenses. This filter suits photographers working in dynamic environments, offering reliable performance for both amateur and professional setups.

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This 4-in-1 electronic soil tester helps gardeners assess key soil conditions like pH, moisture, temperature, and light levels for better plant care. It's a practical tool made from durable plastic and metal, designed for accurate readings in various settings. In a typical use case, insert the probe vertically into the soil of your greenhouse or garden bed to quickly check conditions before watering or fertilizing, helping you make informed decisions to maintain optimal plant health without overcomplicating the process. Delivers readings in just 3 seconds for efficient testing across different soil types Includes low battery alert and auto-shutdown after five minutes of inactivity to conserve power Features a high-definition backlight screen for clear visibility in various lighting Offers one-key switching and temperature conversion for easy operation Equipped with a sturdy metal probe, approximately 20cm long, for deep soil penetration Compact size of about 32x6.5cm and lightweight at 158 grams for portable use This tester fits well for home gardeners, greenhouse enthusiasts, or anyone monitoring soil in courtyards, providing reliable data to address common issues like nutrient imbalances or improper watering.

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This electric rotating stand measures 42cm in diameter and is designed for showcasing products in stores, events, or online videos. It's a practical tool for evenly displaying items from all angles. For photographers and retailers, this stand simplifies creating 360-degree product videos or displays. Simply plug it in, adjust the speed via remote, and rotate items like jewelry or electronics to capture detailed shots or enhance window presentations without manual handling. Remote-controlled speed at approximately 30 seconds per full rotation for precise adjustments. Easy operation with a single switch and included 110-240V power cord. Supports up to 100kg, made from durable ABS material for stable performance. Compact size with 42cm diameter and 6cm height, ideal for various display setups. Includes a remote control for convenient wireless operation. Light specifications include a weight of 2000g and compatibility with standard outlets. This stand fits well for small businesses, hobbyists, or professionals needing reliable rotation for product visualization.

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