brand new and high quality
Material: Electrical Components
Color: See pictures
Features:

Input port with micro USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder joints, can be very convenient.
Connect the battery to B + B - , insert mobile phone charger to the USB Female then red light is charging and green is full of charged.
The input voltage: 5V
Maximum charging current: 1000 mA
Charge cut-off voltage: 4.2 V + / - 1%
The battery overcharge for protection voltage: 2.5 V
Battery over-current for protection current: 3 A
Input interface: micro USB
Size:2.6 x 1.7 for cm/1.02"*0.67"
No retail package
Quantity:1Pc
Note:
Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!