features with simple design and light weight which will go well in almost yards. Nice size for a fence and a post. Features: Solar powered. Recharged by sunlight and store power for overnight lighting. No electricity bill cost. Total sustainable and environmental friendly. Voice sensor activated. It lights up only when detects the voice in the night, high sensitive. It will not light up in the daytime even detect the voice. Bright enough, 6 pcs LEDs inside to provide sufficient illumination for your garden, pathway and fence. IP55 Water resistant UV protect ABS plastic and concealed design, make it work stability outside. Fast and Easy to assemble. Simply screw it onto the surface in minutes(Screws included).