Lightweight and Portable: Yeurié Battery operation means no trailing cords to ruin your decor or trip over. And since you don't need a power outlet, you can place the lamp anywhere you need light. It's convenient right out of the box. Easy to Install: With self-adhesive sticker on the back, can easily be stuck on wood, plastic, metal, glass, etc. Economical and Energy Saving: 3 LEDs inside; Energy-efficient LEDs last for 100,000 hours; Turn on/off the light by tapping the surface of the light; 3 AAA batteries (not included) to power, safe for children to touch and operate. Handy and Versatile: No need to worry about falling off, because it uses the strongest 3M self-adhesive sticker. But for longer using time, once stick it on one place; you'd better not move to another place. Otherwise, it will lose its viscosity and break the plastic cover. Ideal for the summer house, hallway, kitchen cabinets, bedside table and children's room where there is no power outlet nearby, no power supply, and also in case of possible power outages. Protects your eyes in the dark place! Features Power supply: battery operation (3 AAA batteries each) (not included in delivery) Fluorescent color: cool white Color: silver Material: plastic Adhesive pad on the back Number of LEDs: 3 each (per lamp) Versatile, energy saving Warming tip 1. Once pasted in one place, you'd better not move to another place. Otherwise, it will lose its stickiness. 2. When replacing the battery, do not pull the lamp hard to avoid damaging the 3M adhesive. Hold the light and turn it clockwise to remove it, then replace the batteries. 3. Before pasting the lamp, clean the wall to ensure good adhesion. 4. To ensure sufficient battery use, replace the three batteries at the same time. 3 * LED Lamp (3 AAA batteries not included) Yeurié 【3D Design】: