Kootek Rechargeable Book Light LED Clip on Reading Light Eye Care Flexible Music Stand Light 8 LED, Two Flexible Arms and Individual Switches: Super bright 8 LED, Two flexible arms for you to position and focus light to exactly where you want them to be. Two brightness levels on each head with respective switches. Free Standing & Clip On: Sturdy clip acts as a stand base, allowing the light to stand on its own. It can also be used as a clip on light for bed, laptop, computer, headboard, book, shelf, music stand, cupboard, etc. Eye Protective: Featured with dizzy-proof light filter to soften the LED light and reduce eye fatigue. Portable and Multi-use: Lightweight and compact design makes it easy to carry. Perfect to work as reading light, desk lamp, music light stand, craft work light, led night light, emergency light. Built-in Rechargeable Battery: 1000mAh--Long working time. Two power supply mode, AC, USB (With USB cord & AC adapter in the package)