Usage Tips: 4 Color Temperatures & 3 Brightness Modes: LED Desk Lamp with multiple settings, you can choose 10%, 40%, 70%, or 100% brightness with 24 white LEDs, 24 warm white LEDs, or all 48 LEDs to suit various environments and preferences. Round Design & Eye-Caring LED Source: Round design provides more uniform lighting. Eye-caring LEDs deliver comfortable, soft light with no flicker, no glare, and no shadows, helping to reduce eye strain. Touch Controls & Adapter Power Supply: Simple touch controls for easy operation; powered by an adapter for stable performance. Flexible Gooseneck for Extra Usability: Adjustable gooseneck allows precise positioning of the light where needed, providing optimal illumination throughout the day. Sleek and Elegant Build & Worry-Free Warranty: Stylish design fits seamlessly into any setting, whether at work, in a study, or on a bedside table. Backed by a 12-month warranty. Switch type: Touch sensor LED quantity: 48 pcs SMD Power output: 7.5W; LED output: 4.8W Color Temp: 3000K (warm light), 4000K (warm white light), 5000K (white light) Brightness Levels: 10%, 40%, 70%, 100% Material: ABS Package size: 18 x 18 x 29.5 cm (7 x 7 x 11.6 inches) Package weight: 880g (1.9 lbs) Adapter cord length: 1.8m (6ft) Life expectancy: 50,000 hours