Detailed Product Description

1)   Cell: mono-crystalline silicon (4v,200mA)
2)   Storage battery: Ni-MH (2*1200mAH) / Super Capacitor(2*120F)
3)   Light source: super luminosity LED;
4)   LED quantity: 5-6 pcs                                                  
5)   Luminous mode: Constant Type (standard luminosity intensity)         
6)   Work time: more than 30 hours
7)   Work temperature: -25 to +75 degree C.
8)   Material of light: Polycarbonate
9)   Resist compression: 20 tons                                         
10) Waterproof grTRe IP>67                                              
11) Life: >5 years (Ni-MH)  or >15 year ( Super Capacitor)              
12) View distance: over 800m