1. materials of light: 304,202 stainless steel and PC 2. Solar panel: Single or multi-crystalline silicon,Voltage/Power: 6V/0.8Wp
3. storage battery: 3.6v/900mH Ni-MH
4. lighting source: single 0.5W LED lamp
5. LED Color: Yellow/white
6. Working hours: ≥ 8 hours, continuous 3 overcast and rainy days
7. Controller: electric circuit board + Optical contro