Standard USB output interface, you only need phone lines can be charged

Product features

1> Standard USB output interface, you only need phone lines can be charged

2> Durable, charge and discharge cycles ≥300 times

3>  Intelligent control overcharge, over discharge and short circuit with protection circuit

4> Automatic sleep, non-working state automatic dormancy, prevent power loss

5> USB port power supply output, plug in the cable can be realized portable.Also provide "A" size battery*3