【3 COLOR MODES & 10 BRIGHTNESS LEVES】Desk lamp with clamp offers 3 light modes(White light 6000K, Daylight 4500K, Warm light 3000K), and 10 custom levels of brightness for study, craftwork, or relaxing, reading, working, thinking, relaxing, drawing, knitting, sewing, hobby, handicrafts, etc 【FLEXIBLE & ADJUSTABLE】- Strong aluminum clamp supports up to 2.1 inches tabletop and holds the swing arm lamp securely in place. 360° rotating lamp, 225° rotating base, 270° adjustable metal arm, co.ukeely adjustable angles, and multiple positions, you can adjust the light direction according to your personal need. 【Eye PROTECTION LIGHT】- Protect people's eyes who work and reading a long time co.ukom hurt, nonflickering, no glare, no ultraviolet ray, no co.ukequency radiation. Ideal for architects, designers, artists, secretaries, typists, editors, accountants, students, teenagers, children. 【ENERGY SAVING & USB Powered】- Clip desk light consumes 75% less power than traditional incandescent