After affixed to a plate; it is best not to remove it to another place. Otherwise it lose its stickiness and the plastic cover break. Proper use of 3AAA alkaline batteries can that the light lasts for a long time and prolongs the battery life. When replacing the battery, do not pull the plastic directly. Otherwise, the plastic holding the lamp break. You should hold the plastic part and rotate it clockwise, then open the battery and install the battery. Fast-fitting, fast and convenient lighting; self-adhesive paper on the back for easy sticking on wood, plastic, metal, glass, etc. No wiring is required. the top of the lamp to turn it on / off; 3 LED bulbs, super bright white light. Energy savings can last 100,000 hours. Requires 3 AAA batteries. For closets, lofts, garages, cars, shacks, storage rooms, dormitory beds, white light is easy to install and stick anywhere-reverse the light to replace the battery, this LED light includes a super strong double-sided rubber pad, just peel off And stick to any . Soft white white bulb-The white brightness of this cabinet light is more suitable for eye care, it not be too bright or too dark, the small size is about 3.15 inches wide, and it can be stuck in wardrobes, cabinets, corridors, stairs, bathrooms, bedrooms, kitchens, Nursery and anywhere size:6.8cm*6.8cm*3cm Material:plastic colour:Silver Package Contents: 10 * 3LED paste light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.