Touch Control & 3 Brightness Levels: The touch switch for dimmable lights is designed for three dimmers: one button low, two button medium, three button high and four button off. Best for reading, working and studying.360Free Rotation: Adjustable magnetic head design, you can rotate the direction of the light source according to your needs. Its so fast and convenient.BATTERY OPERATED LIGHT: This cordless light has a built-in large rechargeable battery. You can use it with or without USB plugged in. Charging time: 4-5h Working time: 5h(min)18h(max)Soft Light and Eye Protection: The wall lamp has 12 anti-glare beads, which can emit soft and natural light. Its very gentle on eyes but wont hurt your eyes. Ideal for bedside reading lights. Energy-efficient and flicker-free LEDs, no need to change bulbsMount Anywhere You Want: This magnetic mount comes with strong 3M adhesive. No tools, screws or nuts required, no damage to your walls. It is easy to remove the light from the magnet holder for charging or as a portable light.