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 technical parameter:
Max charging current of solar-energy
(1 PC solar panel ) 50mA
(2 PCS solar panel) 100mA
(3 PCS solar panel) 150mA

After fully charged ( LED lifetime 100, 000 hours )
1 LED 35 Hour, 3 LED 11 Hour, 3 LED flashing 35 Hour
Lighting time after one hour charging under direct sunlight: 1LED 6Hours, 3LED 2.5Hours, 3LED flashing 8Hours