Usage Tips: 4 Color Temperatures & 3 Brightness Modes: LED Desk Lamp with different associations, you can choose the 10%, 40%, 70%, 100% Brightness with 24 white LEDs, 24 warm white LEDs and all 48 LEDS, which can meet any scene/moods.Round Design & Eye-Caring LED Source: Round design means more uniform. Eye-caring LEDs offer comfortable and soft light, no flicker, no dizzy light, no shadow, which avoids eye strain caused by flickering light and harsh glare effectively.Touch Controls & Adapter Power Supply: Operates and responds with straight-forward touch controls; Power supplied by adapter, more stable lighting.Flexible Gooseneck for Extra Usability: Easily adjust the lamp"s gooseneck to orient the light beam exactly where it is necessary and get the most lighting throughout the day.Sleek and Elegant Build & Worry-Free Warranty: Enjoy a universally beautiful construction that will easily fit in any environment, whether it is at work, in your personal study, or even on the bedside table. We back our lights with an 12-month warranty to promise this product.Switch type: touch sensor LED quantity: 48 pcs SMDPower output: 7.5W; LED output: 4.8W Color Temp: 3000K warm light,4000Kwarm white light,5000K white lightBrightness Levels : 10% brightness, 40% brightness, 70% brightness, 100% brightnessMaterialABSPackage size18*18*29.5cm/ 7*7*11.6inchesPackage weight: 880g/ 1.9LbAdapter cord length:1.8m/6ftLife expectancy: 50000hrs