Specification Color: Blue Size: 54*36*52.5cm Voltage: 36V Light Color: White Light Source Type: 20 LED Lamp Beads Control Method: Touch Connection Method: Clip Package includes 1 x reading light 1 x USB charging cable LED With Eye Protection Light Source Bed Clip Light Bed White Power Cord with LED Light, LED Clip-on Desk Lamp can emit natural and flicker-free light without hurting or straining your eyes. Perfect for reading, studying, working, painting, sleeping, etc. Reduce eye strain and protect your eyes 3 Brightness is adjustable to best suit your needs. Press the button once to select the color temperature, and long press to adjust the brightness. The freely twisted tube can be rotated 360 to give you the best viewing angle. With the non-slip silicone pad on the base, it can also be placed smoothly Clip-on design with anti-slip clip base or stand The clips can be opened up to a maximum width of 6 cm. You can install this reading light in many places such as books, desks, headboards, shelves, bookcases, wardrobes, music stands, pianos and computers. You can also use it widely as a normal desk lamp on your desk: the LED clip on the USB reading light provides a more even, wider, evenly dispersed lighting area than other LED book lights, ideal for student dorms, offices, bedrooms, children room, kindles for reading, studying, etc. (Zhongcheng Daye)