LED desk lamp with clamp Long arm desk lamp 3-color adjustable table lamp with 10 brightness levels 80 LED eye protection light: This desk lamp with 80 LED eye care provides smooth, even illumination and will reduce eye strain. Protect the eyes of people who work and read for a long time, against injury, flicker, no glare, no ultraviolet rays and no frequency radiation. Ideal for architects, designers, artists, secretaries, writers, editors, accountants, students. 3 light modes and 10 brightness levels: The LED desk lamp with clamp offers 3 lighting modes (6500K cool white light, 4000K daylight, 3000K warm light) and 10 customized brightness levels for learning, crafting or relaxing, reading, working, relaxing, drawing, knitting, sewing, hobbies, crafts, etc. Long flexible swing arm and wide metal clip: Large three-axis desk lamp design - total 43.32 inches, strong aluminum clamp supports up to to 2.36 inch table top and holds the swing arm light securely in place. 360° rotatable lamp head with 270° adjustable metal arm, freely adjustable angles and multiple positions. You can adjust the light direction according to your personal needs. It is suitable for most desks and offices. Energy saving, powered by USB and 2M long cable: 80 LEDs consume 80% less energy than conventional bulbs. It's more ecological. Architect lamp input USB DC5V/2A. With this convenient long cable, you can use laptops, power banks and adapters to power the table lamp and meet the demands of multiple sites. Storage Space: With the compact clamp and the slim lamp with hidden wiring, you have a completely free desktop surface. The attached clamp can be easily attached to work tables, computer desks, headboards, drawing boards, etc.