330/500MM LED Computer Light Adjustable Color Temperature Monitor Light Bar Eye Care LED Desk Lamp USB Powered computer lamp Description: 1. No screen glare. It has an asymmetrical optical design, which only illuminates the table, not the screen, and avoids glare. 2. Customizable clearance. Brightness light can be adjusted between 10% and 100%. For color temperature, there are warm white, natural white and pure white. choose. The memory function can memorize color and brightness. of light, which can be adjusted freely and easy to control. maintain personal settings. 3. Easy to install and to use. No screws or tape are needed to damage the monitor. The clip is suitable for monitors with a thickness of (about 0.4-1.2cm/0.16-0.47inch). The lamp can be used with computer USB ports, mobile power supplies and others with USB outlets. &Eacute;Electronic equipment DC 5V. 4. Save desktop space. The space-saving design allows your computer screen to light up stably on top of the screen, saving valuable desk space, which is suitable perfectly to limited workspace at the office or at home. 5. Eye care. The 3 color temperature options provide focus and comfort. The warm light allows relaxing work at low temperature. cold light, thus improving the efficiency. work. The brightness level adjustable makes the workspace easy on the eyes. Specifications: Features: 60 minutes off function, stepless dimming, quick play mode, adjustable three-color temperature, asymmetrical light source Switch type: touch Product light source touch switch key: LED (2835*78*0.2W/LED) Product material: ABS Product color: white Packing method: color box Rated power: 5W Rated voltage: 5V/1A Certification of certification: quality inspection report Luminous flux (lm): 285ML Color rendering index: &gt;85< br>Number of lamp beads: 78 Product color temperature: 3000/4000/6000K ((three colors adjustable) Product weight: 800 grams with color box< br>Product size: 500*85*83mm Package includes: 1*LED Desk Lamp 1*USB Cable 1*User Manual 1* certificate