1.powered by solar energy through solar panels(0.32w).
2.working hours:up to 8 hours of light.
3.realized the light and shade ray.
4.A light sensor turns on the light automatically 
5.two batt ni-cd 1.2v/600mah
6.solar panel:4.5v/80ma mono-crystal 
7.three super high bright LED
8.LED luminance:  18000 micro candle light(MCD) depending on charge & color
9.Lighting color :W,Y,G,Y,B,RGB
10.Can Adjust angle