1. Solar cell: Solar Cell, 2.0V/180mA 2. Storage battery: Ni-Cd 1.2V/3000mAh 3. Light source: Constant light model 6pcs LEDs 4.Varying light model 18pcs LEDs 5. Luminosity colors: red, green, blue, white, yellow (for any choice) 6. Luminosity mode: constant type, varying type 7. Work time: With a complete charged can go on working about 30-36Hs For the varying light model can continue working for18-24Hs 8. Heat Resistance:- 40°C to +80°C. 9. Material of light: metal shell and antiskid reinforce glass