Touch Control - Brightness can be continuously adjusted for 10 levels. You can select brightness from low to high as required. Just press and hold the Touch switch, and the operation is very simple.Eye care -16 warm and cool LED beads emit soft and natural light. No flicker, glare, UV radiation, or frequent radiation. Even if used for a long time, the eyes will not feel tired.Battery powered and USB charging - Built in 1800Mah battery, this LED light can be charged through USB cable. Even at the highest brightness, the maximum operating time is 180 minutes.Strong magnetic connection - The lamp body and base are connected by nickel plated magnets, so you can easily fall off. You can remove the lamp body at any time for convenient and portable charging of the strip lamp.Installed anywhere - perfect for installing wall lamps in dormitories for studying, reading before bedtime in the bedroom, selecting fabrics in the closet, and more.