ADVANCED TYPE-C input: Bidirectional charging effect, the USB-C port plays as both the INPUT . Input: USB-C 5V/2.1A or Micro USB 5V/2.1A. Output: Smart Charging of 1A~2.1A available
CLASSY APPEARANCE: High-end aluminum case with first-class surface process technology makes this power bank superior. Slim portable size in Space
GUARANTEED SAFETY: Overcharge & over-discharge protection. Input overvoltage protection & output overvoltage protection. Output current protection and short circuit protection,