Black Mini LED Clip Book Light USB Rechargeable Book Reading Light Adjustable Brightness Eye Protection Portable Bookmark Reading Light-ytre

feature: Easily charge with the built-in USB, plug directly into your laptop, power bank, adapter, car charger or USB outlet to charge without extra cables. 160mAh lithium battery, charge about 8-8 hours (on brightness setting), last 0.25 hours. Stop wasting money on batteries. 30%, 60%, and 100% brightness options let you choose the perfect brightness to keep your eyes comfortable and enjoy reading time. bed without disturbing your roommates. Short press to change the brightness, long press to turn off the book light. Brightness memory function, it will retain the brightness level you selected before. Mini size, 1.37oz, is compact and lightweight, perfect for clipping on a book for nighttime reading ; folds completely flat and slim for easy reading in the back seat of an airplane, train or car. Fully flexible design, LED lens can be rotated 90 left and right horizontally and 45 downwards; the 315 flexible stand can be bent to any angle for optimal viewing without constantly changing the light. This reading light can also be used as a bookmark or mini flashlight when in use. is off. The perfect LED reading light for paperbacks, magazines, bedtime stories and more. Great gift idea for your kids, friends and family. Specification: Material: ABS Shell color: black Three lighting modes: white light, warm light, white light + warm light Brightness level: low 30% /medium 60%/high 100% (three brightness levels for each light mode) Battery capacity: 160mAh lithium battery (4020319l is the battery model) Color temperature: white light 5500-6000k, warm light 2700-3500k Lumen: 22-24 Product size: 10.5 x 4.6 x 1.3cm/4.13 x 1.81 x 0.51inch Color box size: 10.8 x 4.8 x 1.5cm/4.25 x 1.89 x 0.59 inch Gross weight: about 60 grams Battery life: 6-8 hours in monochromatic light mode, about 1 hour in bi-color light mode Light source power: 1W Notice: Due to the different monitors and lighting effects, the actual color of the item may be slightly different from the color showed on the picture. Thank you! Due to manual measurement, please allow 1-2cm measurement deviation.