Dual USB 5V 1A 2.1A Mobile Power Bank With Display

Specifications:

Micro USB input: 5V 1A

USB Output: 5V 2.1A / 5V 1A(Dual USB interface)

Charging display: intelligent digital display

Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only

Product Size: 57mm x 28mm

Screen size: 27mm x 17mm