【Flexible Reading Light】The LED lens can be swivelled 90°counter-clockwise, 90° clockwise, and 45°downward; 350°flexible holder bends to any angle for your best viewing. No need constantly repositioning the light. 【USB Rechargeable】No 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 Levels】3000K 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 & Portable】1.37 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. 【Gift for Bookworms】Compact size and multi functions, this reading light is a good present for avid reader kids