USB Rechargeable & Energy-Saving: Equipped with a rechargeable battery, this indoor motion-sensing light enhances versatility.Auto-turns on and shuts off after 20 seconds of inactivity.The motion sensor light uses an A+ grade lithium polymer battery featuring high energy density and extended cycle life.(Charging: Red light, Charged: Green light) (Charge before first use) Wireless Installation: Closet lights feature magnets and a 9mm-thick body, allowing direct attachment to magnetic metal surfaces or mounting on installation strips for non-magnetic surfaces.These under-cabinet lights can be easily removed for temporary lighting, charging, or repositioning.Versatile Applications: Ideal for kitchens, bedrooms, closets, cabinets, workshops, garages, stairwells, hallways, storage rooms, and more.

Caution-Precautions for Using 3M Adhesive: Precautions for Using Adhesive Backing: 1. Clean the surface of dirt, water stains, oil, and dust before applying adhesive. 2. Avoid reusing adhesive tape and press firmly for over 5 seconds. 3. Do not apply directly to concave/convex surfaces, rough surfaces, or human skin. 4. Store and use tape in a cool, shaded area away from direct sunlight.