Specification [2000mA - three-stage dimming] Type Lights: Touch Installation: Staples. Touch installation method: clip The package includes 1 reading light, 1 USB charging cable and 1 charger. LED clip light bed with eye protection light source white power cord with LED light, LED clip table lamp can emit natural light without flickering, no harm to eyes, no fatigue. Great for reading, studying, working, drawing, sleeping and more. Reduce eye fatigue and protect your eyes 3 adjustable brightness can best meet your needs. Press the button once to select the color temperature, long press to adjust the brightness. The free-twisting tube can be rotated 360 degrees to provide you with the best viewing angle. The base has a non-slip silicone pad, and the clip design can also be placed smoothly. The maximum width of the base or support clips with anti-slip clips is 6 cm. You can install this reading light in many places, such as books, desks, nightstands, bookshelves, bookcases, cabinets, desks, pianos and computers. You can also place it on a table and use it as a normal desk lamp. Compared with other LED reading lights, the USB clip-on LED reading light provides a uniform, wider and evenly distributed lighting area, which is very suitable for student dormitory, office, bedroom, bedroom and other children's room, reading, night study, etc.