FirstSing FS09043 for iPhone 4G Solar Silicone Case
* Battery Capacity: 3.7V 1500mAh
* Output Voltage: 5V (max)
* Output Current: 600ma(Max)+solar battery 100(Max)
* Charging Voltage: solar battery 6V  USB/DC 5V
* Charge Current : 100ma(Max) + 500ma (max)
* Charging Time:<3 hours
* Maximum Power Supply: 0.61W