Battery Capacity 20000mAh / 3.7V 74Wh

Voltage Input: 5V / 2.1A 

Output: 3 USB interface 5V / 2.1A (MAX 4.8A)

Interface Provided 3 x USB Output

1 x Micro USB Input

Dimension 147 x 76mm x 26 mm

4 LED, Tap To Show Power