Too Goods Rechargeable Book Light For Kids/Kindle/Night ReadingGIFT OF THE YEAR - This is most innovative and exciting gifts. It's the perfect Birthday or Christmas Gift for anyone who love readingSpecification:- Brightness: 4 Level Adjustable,23 lumen- Color temperature: 6000k- Power supply: 150mA Polymer Li-ion Battery (included)- Charging time: 30min- Lasting time: 4-8 hours once fully charged- Indicator Light: Red light on=charging / light off=fully chargedNote:If the light is not bright enough, please charge it asapThe clip is detachable, remove it when need.No charging cable need, use the USB interface directly.Red light on means charging, light off means fully charged.Package Includes:1 x Book Light with Clip(The clip is detachable)