Body Size: 94mm*44mm*10mm   
Solar Panel: 5V/45mA
AC adapter: 5.0V/500mA               
Li-ion Chargeable Battery: 800mAH
Output: 5.5V/550mA

1. Charging time: about 60 minutes for mobile phone, 10-15h under sunshine and 5h via USB or adapter;
2. Charged 60 minutes, your phone can get holding time 120-150 minutes or stand-by time 72h;
3. With protective function for short circuit, over current and over-charging/recharging;
4. Mono or multi-Crystalline to make sure of photoelectric transformation above 15%;
5. With original pure-Cu data wire as 5.5V/400mA and AC adapter.