Functions:
1. Built-in Rechargeable 700mAh/4.8v NI-HI battery
2. LED lighting(4 swtich): 1LED on - 3LEDs on - 3LEDs flashing - off
3. Charge mobile directly with an indicator lighting when charging.
Main parameter:
Max charging current of solar-energy
(1 pc solar panel ) 50mA
(2 pcs solar panel) 100mA
(3 pcs solar panel) 150mA