Introducing a powerful and budget-friendly solution for all your power needs on-the-go.
This device is designed to provide uninterrupted power to your digital devices, office appliances, small household appliances, and portable electric power tools.
Equipped with international advanced circuitry, this device offers a stable performance and high efficiency. Its smart size and easy operatio…

Introducing the battery protection module that takes your power performance to the next level.
With unparalleled protection, this module ensures the safety and longevity of your power source. Equipped with a 7S 30A 3.7V ternary lithium battery protection board and an NTC temperature sensor, this module is designed to provide you with reliable and efficient power management.
Its overcharge…

Introducing a top-performing Amplifier Board that will optimize your audio output like never before.
This budget-friendly module is designed to deliver unparalleled performance and uncompromising audio quality. With a regular layout and precise wiring, it offers generous material and outstanding signal voltage transmission capabilities.
This I/V converter amplifier is 50mm*38mm in size an…

Introducing the revolutionary buzzer alarm for 1S-8S Lipo batteries.
With this advanced charging solution, you'll never struggle again to monitor your battery voltage. Get on board now and experience power at your fingertips.
This perfect addition to your remote control helicopter spare parts is the best way to save time and energy. The buzzer alarm detects the voltage of each battery cor…

Introducing the essential accessory for any switch: a high precision current meter with shunt resistor.
Made of copper and manganese copper alloy, this meter is built to last and offers accuracy even at high currents ranging from 10A to 100A.
The external shell is designed to withstand high temperatures, dissipate heat quickly, and resist shock and impact. With a rated secondary current o…

Introducing a sleek and powerful car charger designed to keep you connected on-the-go.
This compact charger boasts a powerful 4.2A double USB that can charge your external devices, mobile phones, tablets, and GPS systems at high speeds.
Its input voltage of 12V/24V ensures that it can be used in cars, ships, buses, and more. Crafted from durable, corrosion-resistant materials, this charge…

Introducing the smart PIR Sensor, a game-changer in home security automation.
With its human body infrared detection and wireless passive infrared technology, this budget-friendly device detects movement within 12 meters and 110 degrees, making it perfect for use in homes, factories, hotels, and offices.
Its 3V voltage and CR 123A battery ensure low quiescent current, while transmitting p…

Introducing the Precision Height Gauge, the perfect tool for anyone in need of fast and accurate height measurement.
With a measuring range of 5cm-200cm and a graduation value of 0.1cm, this versatile and lightweight instrument delivers precise results every time.
Its LED display and single button control make it convenient and easy to use, while its winder prompt ensures efficient operat…

Introducing the Precision Level Graduation Meter - the versatile and lightweight tool that's perfect for measuring the straightness of guide rails, as well as the horizontal and vertical position of equipment installation.
Made with high-grade cast iron material, this meter boasts a precision spirit level size of 152x 42x 40mm/6x 1.7x 1.6" and graduated bubble vials for accurate measurements.…

Introducing the Precision Amplifier Module, a must-have tool for those seeking to save time and energy in their instrumentation needs.
This module boasts unparalleled accuracy, making it the perfect addition to any lab or workspace. With its budget-friendly price point, it's a wise investment for those looking to maximize their resources.
Don't miss out on the opportunity to try it now an…