【3-Light Mode & 10-Level Brightness】- 3 color modes: warm white, natural white, and cold white. Each mode has 10 adjustable brightness, you can always get most suitable light color according to variety of uses. | 【Ring Design & Eye Protection 】-Ring design, larger light-emitting area, better heat dissipation The reading light provides soft Eye-Care lightning source, flicker-free, anti-glare light without ghosting to relieve eye fatigue. | 【360°Flexible Gooseneck】- Durable flexible gooseneck made of premium aluminum alloy, allows you to adjust your clip light with ease and to direct the light wherever you want. | 【Sturdy Clamp】- The Strong metal clamp opens up to 2.4 inches and with Non-slip pads can be used perfectly with music stands, pianos, office tables, computer desks and headboards. | 【Multi-Functional Clip on Lamps】 - Which is perfect for kids, adult ,reading ,working, table, desk, dormitory , bed headboard , bunk bed, makeup vanity table,computer and places that can be clipped on and need lighting.