Are you looking for a professional, yet screen reading light? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional USB power must meet you needs. It is one of the for you. Features -Color: Black -Material: aluminium alloy -Size: 40.00X8.00X4.00cm 15.72X3.14X1.57inch - USB screen hanging light, and energy saving. - Made of premium aluminium alloy material, it feels very comfortable and safe to use. - It could also be a pretty and creative room decoration for you. - It is practical laptop and notebook computer night light. Protect your eyes. - Best gift for friends and family. It can also be used for bedroom, living room, stairs, study decoration, etc. Specification Color rendering index: RA>95 Illumination zone: Center 1000 lumens Light source: cold and warm two-color Adjustable color temperature 2700-6500K Light: white light, neutral light, warm light Power Input: 5V1A-2A,USB Power: 5W (maximum) USB cable length: 2.1m Size: 40cm Dimming type: 4 press the button : With memory function Lighting adjustment: 10 per light Turn the Material: Aluminum alloy Weight: 500g(including packaging) Number of beads: 84 : CE,ROHS,FCC Package list: 2 X Computer Monitor Light