1.High quality charging Chip TP4056, simple circuit, good protective value, high charging precision.

2.Complete mechanical automation processing, High reliability.

3.Automaticlly adjust the output current from 100 to 1000ma by simply changing the fixed resistor on the circuit board.

4.It can be used to charge for one pcs of lithium battery or serval parallel lithium batteries.

5.Input Voltage: 4.5~5.5V.

6.Full charging voltage: 4.2V.

7.Max output current: 1A.

8.Charge precision: 1.5%.

9.Power Indicator: Red stands for charging, Green stands for fullly charged.

10.Input interface: Mini USB interface.

11.Item Size: 25mm*19mm*10mm.