Charging battery in daytime, Putting out light in night time.
* Technical Characteristics
- Refledtor & Upper Surface : Polycarbonate
- Body : Dye Cast Metal
- Lighting Source : LED 4pcs
- Battery : 1,300mA
- Life Time : about 3 years.
- Solar Cell Module - Charging 80mA/hour, Discharge 30mA/hour.