Introducing the latest audio amplifier board, a budget-friendly solution with unparalleled performance.
This 2.1 channel Bluetooth amplifier board offers smooth and powerful sound, optimized for high-quality audio output. With multiple input options, including Bluetooth, AUX, U disk, and USB sound card, it's easy to connect to a variety of devices.
The high-end encoder knob adjustment all…

Introducing a powerful audio amplifier board with Bluetooth 5.0 connectivity and high power subwoofer capabilities.
This amplifier board boasts unparalleled performance, optimizing audio output for a truly immersive audio experience. With state-of-the-art circuit boards and advanced technology, this audio amplifier board offers a 2.1 channel setup with separate adjustments for subwoofer frequ…

Introducing a coaxial surge protector designed to provide uncompromising performance for communication equipment.
This anti-lightning surge protector adopts the 1/4 wavelength short circuit principle to achieve full-band lightning protection, ensuring reliable performance.
Made of high-quality material, this delicate lighting arrestor is strong and durable, and it's easy to install and us…

Introducing a remarkable digital voltage meter that will revolutionize the way you test and measure voltage.
This voltage meter is designed to provide high-precision testing with efficient and precise results. The wiring process is simple and straightforward, making it easy for anyone to use.
The device can measure voltage within the range of 2.5-30V, and with its two-wire technology, no …

Introducing a powerful and reliable RF amplifier that offers unmatched precision and crystal clear reception, perfect for those who demand superior sound quality.
This TR Switch Box with Antenna Share and Protection allows you to switch between your SDR transceiver and receiver seamlessly, all while using a single antenna.
With a frequency range of DC -160MHz and a maximum TX power of 100…

This rechargeable battery boasts a large mAh value, providing long-lasting power to your 12V DC devices.
With a built-in ON/OFF switch and working indicator, it's simple to use and monitor. Its superior power capacity ensures unrivaled performance, making it the perfect choice for powering your wireless transmitter, CCTV camera, and more.
Plus, it's budget-friendly, making it an excellent…

Introducing the Battery Shield, a must-have for any scooter or bicycle power source.
This lithium battery protection board offers ultimate safety assurance, with quality protection guaranteed for all your charging and discharging needs.
With a discharge current of 20A and a rated voltage of 36V, the Battery Shield boasts impressive power capabilities. Its main circuit conduction internal …

This full face chemical gas mask offers superior protection from organic chemical vapors and fumes.
Its durable construction ensures uncompromising safety, while the high-quality silicone material is non-toxic, soft, and comfortable.
The mask is equipped with a breathable mesh covered cotton material that provides a comfortable feeling to your skin, and a five-point headband that can be e…

Introducing the latest addition to the holiday decorations line - a stunning set of solar-powered LED string lights that will light up your celebrations with warmth and romance.
With 20 small deer LED lights, this product requires no power wire as it runs on solar energy, making it both eco-friendly and cost-effective.
Designed for outdoor use, it is waterproof and sunproof, perfect for l…

Introducing the Fairy Starlight Curtain, a dazzling addition to any home decor.
With 100 LED Five-Pointed Stars and 18 hanging strings, this curtain light is sure to brighten up any room with its delightful and whimsical design.
Measuring at 3.5 meters in length and featuring a variety of colors including RGB, White, Blue, Pink, Purple, Warm White, Red, and Yellow, the Fairy Starlight Cur…