1.No Wiring, No Extra Power: with built-in solar panel on the top as power supply, it saves you the trouble of wiring,Just mount it to the wall or wooden fence with 4 screws (included). It is suitable for outdoor fence wall lamp and garden fence lamp. 4.Exposure and supply more than 10 hours continuous lighting time at night. 3.Built-in Battery: Rechargeable 1000mAh Ni- battery, with 4PCS monocrystal silicon solar panel, it needs about 8 hours full sun. 2.Illumination Intelligently: Built-in sensitive light sensor, the light automatically turn on at night and turn off in the day time. 5.IP44 waterproof, heatproof and , environmental-friendly products,Great Garden Decor - Elegant hexagonal shaped, and with six-face transparent lampshade, it casts a very soft white light,perfect for your outdoor fence, garden path, landscape, swimming pool, etc.