MOST COMFORTABLE LIGHTING SOURCESClip on Light feature with 3 Lighting Modes: warm white light (3000K), natural light (4500K) and cool white light (6500K). Each modes have 10 levels Brightness, so that it create 30 illumination modes, meet all your requirements. Clip on bedside or headboard and reading in bed, comfortable light brings you comfortable life STRONG METAL CLAMP & 360 FLEXIBLE GOOSENECKClip on light feature with a pretty sturdy clamp, is easy to clip on your desk, bed headboard or other objects. Durable flexible gooseneck allows you to adjust your clip light with ease and to direct the light wherever you want.BEST LIGHTING QUALITY AND PROFESSIONAL EYE CARING Clip on lamp high-quality CRI (90+) LED provides no ghosting, no flicker light, even if it is used for a long time, it will not make your eyes tired. Enjoy even and soft warm white light every night Ideal for long reading, working, or writing, to protect your eyesight.MEMORY FUNCTION & 1 MINUTE AUTO-OFF TIMERThe clip on desk light will be on your previous setting when turning on again to catch your lighting preference. Press the on / off button for 3 seconds, the blue light flashes and the clamp lamp automatically turns off after 1 minute.USB POWERED & RELIABLE QUALITYClip on light comes with a 5ft convenient USB charging cord, able to plug into any available USB port, no more worry about the distance between the clip lamp and socket. You can clip lamp to a desk, the headboard, etc. All of our products passed the stringent quality test. If you product arrived faulty or damaged, please contact our seller support and we will respond by the earliest time.