Detailed Product DescriptionSolar cell: 
Crystalline silicon 2.5V/180mA 
            Storage component: Ni-MH HT AA 1.2V/1600mAh (high temperature 
            battery) 
            Light source: 6 pcs of super bright 
LED. 
            Luminosity colors: red, green, blue, white, yellow (for any choice) 
            Luminosity mode: constant 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:136mm. Diameter of body:98mm. 
            Height:59mm 
            N.W.: 0.92KG