Detailed Product DescriptionSolar cell: 
Crystalline silicon 2V/180mA
            Storage component: Ni-MH HT AA 1.2V/1600mAh(high temperature 
battery)
            Light source: 6 pcs of super bright 
LED. (18pcs for varying type)
            Luminosity colors: red, green, blue, white, yellow (for any choice)
            Luminosity mode: constant type, varying type
            Work time: up to 12 hours continuously lighting every night under 
            standard luminous intensity.
            Work temperature: -25 to +80 centigrade degree
            Material of light: metal shell and antiskid reinforce glass
            Hardware fittings: stainless steel fastener and waterproof  silica 
            gel sealing washer??cast aluminium mounting case (optional)
            Size: Diameter of top cover: 175mm. Diameter of body:122mm. 
            Height:68mm
            N.W.: 1.4KG