BOYON Book Light,8 LED Clip Reading Lamp, Brightest Music Stand Light,Computer Keyboard Light (USB Cable,Charger,Eye Care, Rechargeable,Long Lasting) 1.BOYON Eye Care Book Light: Protect eyes. Natural and Non-flickering light. The LED lights provide soft light that is perfect for reading. 2.Long lasting, rechargeable battery, long-life ultra-bright LEDs and 5 brightness levels. This unique lamp also comes complete with a USB cord and wall outlet for charging versatility. And it will charge fully in 3 hours and will operate for up to 12 hours without recharging. 3.The adjustable, dual arm, gooseneck design allows for easy light adjustment! Just bend each light to your desired angle and position. The sturdy clamp is very strong and features adjustable grip allowing a secure placement on a range of different surface thicknesses. 4.This BOYON light is very small & convenient making it the perfect tool for those on-the-go such as students, travelers, drivers etc. . One need only clip the base of the light and adjust arms and brightness as desired.And the base can also be used as a stand for lights on flat surfaces. 5.Excellent customer service: If you have any questions, do not hesitate to contact us directly. No question is too small and our goal is for you to be 100% satisfied with your purchase.