Power Bank 18650 Battery Charging Module with display

Power Bank 18650 Battery Charger Module with display Dual USB 5V 1A, 2.1A

It comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.

Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.

Output voltage and current stable, will not harm user devices.

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