The dimmable monitor screen lamp is a must-have for anyone looking to protect their eyes and enhance their visual experience. With its timed dimming technology, it effectively reduces the harmful effects of computer light, ensuring the health of your eyes. Designed specifically for laptops. Features -Color:Black -Material:ABS, electronics, LED -Size:39.70X9.80X4.70cm/15.60X3.85X1.85in -Timing: 60 min -Rated power: 5W -Rated voltage: 5V/1A -Luminous flux (lm): 132 -Color rendering index: >85 -Product color temperature: 2923K/4077K/6172K (three colors adjustable) -Note:no built-in battery - Light blocking design: Monitor lamp protects your eyes with timed dimming technology. -Wide application: Monitor lamp is designed for various laptop screens, easy to carry and install. -Touch : Convenient operation and adjustable brightness for different environments. -Flicker-free design: Monitor lamp reduces eye fatigue and provide a comfortable visual experience. -Monitor mountable: Can be installed on monitor, save desktop space and enjoy even lighting. Package list: 1 x computer monitor light 1 x USB cable