Product color: blue, pink, white Size: 420x120 mm Voltage: 36 V Light color: White light source Light source type: 16 LED lamps Control method: Touch fixing method: Clip Package includes 1 x Reading lamp 1 x USB charging cable 1. Eye protection LED light source Bedside clip lamp White power cable with LED light, LED clip desk lamp can emit natural and flicker-free light, will not harm or tire your eyes. Perfect for reading, studying, working, painting, sleeping etc. Reduce eye fatigue and protect eyes. 2.3 Brightness is adjustable to best suit your needs. Press once to select color temperature, long press to adjust brightness. The freely twisted tube can rotate 360 degrees to give you the best viewing angle. There is a non-slip silicone pad on the base, which can also be placed smoothly. 3. Snap design with non-slip base or back. The clips can be opened up to a width of 6 cm. You can install this reading lamp in many places such as books, desks, headboards, shelves, bookshelves, cabinets, music stands, pianos and computers. You can also place it on the table as a regular desk lamp. 4. Wide use: USB LED clip-on reading lamp provides a more even and wider diffused lighting area than other LED reading lamps, perfect for college dorms. office, bedroom, children's room, Kindle for reading, studying etc.