Upgraded 3 LED bulbs & Lager size panel to gather more sun,brighter and longer working time.;Turn to AUTO mode, it will light automatically at dusk or in dark corners.;Waterproof & Durable - Solid stainless steel construction for withstanding years of rain, snow, Ice and wind.;Fast & Easy Installation - No wiring required; simply screw it onto the surface. (Screws included).;Includes a powerful 600Mah 1.2V Ni-MH rechargeable battery for up to 8 hours of illumination on a full charge / Size: 10*2.3* 8.3CM.