About this item: Upgraded 3 Brightness to Chosse 7LED and 3 Brightness modes in total, Featuring 3 color temperatures(3000K to 6500K) , Press the switch and hold for 3 seconds to change light color. Satisfying different light needs in daily life, such as reading, working, studying, sewing. Easy to ChargeBuilt in 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). Eye-Protection & No Flicker There are 3 Colors Levels, Stable and the perfect brightness that keeps your eyes comfortable and protect your eyes from shining hurt and radiation. Lightweight & Portable DesignSmall 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. Flexible Neck& Sturdy ClipThis clip light is flexible and provide 360 degrees functionality. Double rubber pad on the clip protects pages from being damaged.