Battery capacity: 3.7V 5000mAh
Interface: Micro USB(input), USB(output)
Input: 2.0A(TYP) DC 5V
Output: 2.1A DC 5.1V
Charging time: about 3 hours with 5V/2A charger
Charge temperature: 0℃-45℃
Discharge temperature: -20℃~+60℃
Compatible with iPhone, HTC, Samsung, smartphone and Tablet PC(the power bank will adjust the output power automatically to meet different devices' needs)
Human engineering round conner design, more comfortable to handle.
With anodic oxidation technology, the color will keep fresh.