Features:

Battery protection(Over charge or Over discharge) 

Micro USB port Input

Type-A USB Output 

0.5A current charging 

1 switch control USB output 

5~8V Input Voltage 

3V & 1A Output 

5V & 2A Output 

LED indicate(Green means full,Red means charging) 

3V output port x3 

5V output port x3 

Be careful of '+' and '-', You should follow the direction of '+''-' on the PCB.

Package Include:

1×Lithium Battery Charging Shield

(Note: This product does not include 18650 battery)

Notice:

1.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. 

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you