1、Solar Power: This solar deck light is powered entirely by the sun, with zero electricity and zero wires. It uses high quality polysilicon solar panels that use sunlight to convert solar energy into electricity. 2、Wide Application: Widely used on deck, steps, balustrades, fences, walls, terraces, gardens, front doors, stairs, landscaping, courtyards and driveways, etc., for lighting and decoration. 3、Waterproof and Long Lasting: Solar lamp is waterproof IP65, it can illuminate even rainy and snowy days. Made of high quality ABS+PVC, durable. Fully charged only 5 to 6 hours or so, can illuminate more than 8 hours. 4、Automatic System: Automatic working mode, solar deck light built in automatic light sensor function, solar deck light automatically on at night, automatically off during the day. 5、Easy Installation: Solar deck lights are very easy to install, do not require messy wiring and can be easily mounted vertically or flat on a flat surface using 2 screws (included) or double sided tape (included). Item Type: LED Solar Step Lights Material: ABS+PVC Size: Approx. 8x4.5x4.4cm / 3.1x1.8x1.7in Weight: Approx. 188g/6.6oz Built in Battery: NiH Battery AAA 600mAh (Included) Power: 1W Luminous Flux: 90 lm Service Life: 30000H 4 x LED Solar Step Lights 8 x Screws 8 x Expansion Pipe