Four Leaf Clover Sensor Control Wall Lights / Wall Sconces Lights Lamp Wireless Led Shaped Smart Light Controlled and Human Body Sensor LED Light Night Light Stick (White Light) -1PC Energy saving: works only in dark and light on when motion detected, then turns off automatically Easily install: stick it with double faced adhesive tape Ues in anywhere: you can install this lamp on walls, cabinet, toilet, and so on Eyes protect: it is soft lightness, won't make you eye dazzled at night, protects your eyes Wireless: it use battery, can work without wire