Seven color universal charger with USB interface..

Input:110V-230V 50/60HZ 0.1A

Output:4.2V-5.0V

Charging current:400Ma 

Product features:

1,material high-grade PC protection against fire, broken shells;

2, thebuilt-in IC chip imports automatically identify the battery polarity, high speed, full automatic shut down

3, the standard charge limiting voltage though rechargeable, battery has a protective effect

4,with straight plug, easy to use;