1.Size:69.37*20.54*6.42mm

2.Input:5V 1A

3.Output:5V 1A or 5V 2A

4. Input Interface: V8 port, micro USB

5. Electricity Quantity Display:4 grade LED lamp to display electricity quantity,non-operation state automatic power off

6. Charging Display: when charging 0-25%, the first light will flash, and other lights are off; when charging 25%-50%, the second light will flash, and the first light remains on; when charging 50%-75%, the third light will flash, and the first two lights remain on; when charging 75%-100%, the fourth light will flash, and the first three lights remain on; then the four lights are all on until charging to 100%

1. Adaptive Battery:3.7-4.2V polymer battery

2. Protection Function: overvoltage protection; overcurrent protection; Undervoltage protection

3. Charging Input Requirement: the most advisable is over 5V 1A charger, and any other 5V constant voltage power supply can also be used.

 

1 x DC 5V 1A 2A Mobile Power Bank Charger Control Board Micro USB Polymer Lithium Battery