ITEM NAME:10Pieces 5V/1A Micro USB Battery Charger Module Charging Board LED Voltmeter Store Home | Clothes, Shoes & Accessories | Home, Furniture & DIY | Toys & Games | Dolls & Bears | Baby | Jewellery & Watches | Health & Beauty | Crafts | Collectables 10Pieces 5V/1A Micro USB Battery Charger Module Charging Board LED Voltmeter Description: 1.LED indication: Red light indicates charging, green light indicates full charge. 2.This module uses best charging chip TP4056, which has simple external circuit, good protection performance and high charging accuracy. 3.This module is fully mechanically automated, manufactured with all parts. 4.Each module will undergo rigorous testing and high reliability test. 5.The current of this module can be adjusted by itself. It is very convenient. Specification: Material: PCB Board Size: 2 cm / 0.79 inch Input interface: Micro usb Package Includes: 10 Pieces Battery Charger Module Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor..This module uses best charging chip TP4056, which has simple external circuit, good protection performance and high charging accuracy. Input interface: Micro usb. The current of this module can be adjusted by itself.