About This Item
With a high-efficiency output capacity of 4800mAh, this external battery features one micro USB port and one USB output port, making it easy and portable to carry without the need for a heavy bag. It serves as a great electricity-saving backup power source for everyday mobile devices and does not interfere with phone calls or data streaming while charging. Equipped with intelligent protection against over-charging, over-loading, and short circuits, it ensures safe and reliable use. The device supports an input of DC 5V/1A, Output 1 of DC 5V/1A, Output 2 of DC 5V/2.1A, and includes LED lights to indicate battery status.