The portable power bank supports 4 USB output ports. The intelligent identification of USB enables the automatic detection and adjustment of the charging current for faster charging. Charge 4 different devices at the same time at maximum speed.
Portable external battery Compatible with 99% of the USB devices on the market. Multiple built- in intelligent safeguards help protect against overcharge, overvoltage, overcurrent and short circuit use. Extend the service life and avoid charging accidents.
Intimate LED large screen display allows you to see clearly the remaining power with an accuracy of 1%. This is convenient for arranging the charging time in advance.