Material Li-polymer battery
Color black/silver/blue/rose pink
Voltage/Current Input:DC5V/1000mA      Output:DC5V/1000mA
Charging time 6-7hours
Lifecycle ≥500 times
Power indicator Yes, four indicators show remaining power
LED flash light No
LCD display No
Input/Output Micro input for charging | One USB output interface

Capacity 4000-5000mAh for optional