* Rated output: 5.5V, 300-800mA
* Solar panel output: 110mA 5.5V
* Internal battery: rechargeable 3.7V, 2100mAh polymer battery
* Dimensions (L x H x W): 10.5×5.5×1.15cm
* Color: Black, Blue, silver white,Red.Any color you can choose.
* CE,RoHS certification
* Rechargeable from AC,Computer or the sun
* Fully charged internal battery by 1 hr from Sun,then charge mobile, can get 3 minutes talking time
* Fully charged internal battery by computer or AC need 5-6 hrs
* Charged the internal battery by sunshine for 3-4 hours,could deal with an emergency(about 15 minutes talking time)