Specification Color: WhiteSize: 420120mmVoltage: 36V LightWhite colourLight Type: Touch ControlInstallation: Clip. 16 LED lamp beads Control method: touch control Installation method: clip includes 1 x reading lamp, 1 x USB charging cable, LED with eye protection light source bed clip lamp bed white power cord with light LED, LED clip-on desk lamp can emit natural, non-flickering light, no eye damage, no fatigue. Perfect for reading, studying, working, painting, sleeping and more. Reduce eye fatigue and protect your eyes 3 adjustable brightness to best meet your needs. Press the button once to select the color temperature and long press to adjust the brightness. The twist-free tube can be rotated 360 degrees to give you the best viewing angle. There are non-slip silicone pads on the base, and the clip design can also be placed smoothly. The maximum width of the base or support clip with anti-slip clips is 6 cm. You can install this reading lamp in many places such as books, desks, bedside tables, bookshelves, bookcases, cabinets, desks, pianos and computers. You can also put it on the table and use it as a regular desk lamp. Compared with other LED book lights, the LED clip-on USB reading light provides a uniform, wider and evenly distributed lighting area, which is perfect for student dorms, offices, bedrooms, children's rooms, reading, studying at night, Wait.