3 Color to Chosse 7LED and 3 Brightness modes in total, Featuring 3 brightness settings(Low,Medium,High ), Short press the switch to change light mode. Satisfying different light needs in daily life, such as reading, working, studying, sewing. Flexible Neck&Sturdy Clip This clip light is flexible and provide 360 degrees functionality. Double rubber pad on the clip protects pages from being damaged. 600mAh rechargeable battery and easy to recharge Built in 600mAh rechargeable lithium battery and micro USB port. Enjoy your wireless 30 HOURS reading without charging at brightness setting (Warm, Low). Standard Android micro-USB cable included. Allowing you to recharge your book light via laptop, power banks, 5V phone charger (not included). Lightweight & Portable Design Small in size, 2.82oz lightweight, Perfect as book lights, bedside lamps, music stand light, computer light, desk light or for headboard reading, camping, kid's night reading, study, keyboard, kindle, makeup, sewing, painting, tailoring, DIY tasks and hobbies. Eye-Protection & No Flicker There are 3 Brightness Levels, Stable and the perfect brightness that keeps your eyes comfortable and protect your eyes from shining hurt and radiation. Multimate Recharge modes The light can be recharge in multi modes:Note book, power bank, usb charge etc...