Split design with foldable storage, the weight of a mobile phone, the length of aluminum alloy lamp tube is 26cm, compact and portable, and also serves as a part-time power bank to reduce the burden on travel. Easy adjustment of rotating shaft design,180 rotation and adjustment at will. The curvature light control structure is adopted to reduce the direct light and contrast glare on the screen, improve the brightness of the core working area, and create a soft field of view around the notebook. Dead weight only 195g,Lightweight, portable and more comfortable. Infinite brightness can be adjusted at will, with infinite color temperature cold light, warm light, yellow light, color temperature range & brightness to meet the needs of different scenes, and work, reading and entertainment will not hurt your eyes. PRODUCT NAME:Laptop traveling light INPUT:DC 5V1A POWER BANK OUTPUT:DC 5V1A SCREEN LIGHT POWER:5W PRODUCT LIGHT SOURC:LED EXPLICIT FINGER:DAYS Greater than 90 COLOR TEMPERATURE:2800K-4000K-5500K BARE METAL WEIGHT:195G Colour:B:White Material:ABS Package Contents: 1 * Laptop traveling light 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.