Description Flexible Book LightThe LED lens can be swiveled 90counter-clockwise and clockwise, and 45downward; 350flexible holder bends to any angle for your best viewing. No need constantly repositioning the light USB RechargeableNo additional cables or batteries needed, directly plug it into a computer, power bank, adapter, car charger, or USB outlet for recharging. About 1.5 hours for fully charging and will last about 8 hours (at brightest setting) 2 Brightness Levels3000K Warm White, LED light can be adjusted 2 brightness levels (100%, 50%) by the button; Eye-care soft glow creates a private reading space for you without disturbing others Lightweight Portable1.3 ounce, small and lightweight, ideal for clipping on a book when nighttime reading; can be completely folded flat and slim, portable for reading on airplane, train, or backseat of car when travelling Multi PurposeThis book light can be also used as a bookmark, or mini flashlight when power blackout. Perfect LED reading light for paperback books, magazines, bedtime stories etc. Novel Design This book light was designed with transparent holder and metal clip, elegant color and durable ABS material. 2 brightness settings with a switch button and multi-angle adjustment for optimum lighting angle; eye-protection and will not bother those around you; lightweight and portable for reading in bed or trips on the train or airplane; great gift for book lovers Energy Efficient Built in 200mAh lithium rechargeable battery and universal USB interface, make charging more convenient. Simply plug the book light into the computer, power bank, wall outlet, adapter, car charger or other USB devices and no additional cable needed. It will last up to 8 hours on the high brightness setting, also 0.2W low consumption to save energy. Versatile You can just turn the book light off and fold it as bookmark and go to sleep without having to get out of bed to turn off the light, ideal for kids, bookworms. And it is perfect when the power outages, very handy to pick it up from your bedside and super practical. Free standing to be used as a desk lamp, and flexible angle adjustment lets it be used for many other uses. Specifications: - Lumens: 16LM - Color Temperature: 3000K - Wattage: 0.2W - Charging Time: 1.5 Hours - Working Time: Up to 8 Hours - Lifespan: 30000 Hours Packing List: - 1 x USB Book Light - 1 x User Manual Note: The power indicator shows blue when charging; it will turn off automatically when charging is finished. The LED lens can only be rotated 90 to the Anticlockwise. Forcibly rotating more than 90 will cause the light to be damaged and never illuminated.