Dewenwils USB Rechargeable Book Light Clip on LED Reading Light, 2 Brightness Levels for Eye-protection

【USB Rechargeable】Built-in USB in the base of the light, no additional cable needed. Directly plug it into a computer, power bank, wall outlet, adapter, car charger etc. 1.5 hours charging lasts up to 8 hours (at brightest setting).
【Compact & Lightweight】1.3 ounce, lightweight and small, 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.
【Flexible for Reading in Bed】350° flexible holder bends to any angle for your best viewing. LED lens can be swiveled 90° counter-clockwise and clockwise, and 45°downward, illuminating both pages fully without disturbing bedmate.
【Brightness Adjustable】Soft white glow, press the button to adjust 2 brightness levels(100%,50%), glare-free soft glow helps your avid reader kids enjoy reading without straining their eyes.
【Gift for Bookworms】Compact size and multi functions, this book light is a good present for avid reader kids who love to read anywhere and everywhere. Can be also used as a bookmark or mini flashlight when power blackout