Rotatable Light Head - This USB Bookmark Light has a 180-degree rotatable light head, which can cover the reading position to provide clear and warm light without disturbing other people's reading rest, especially suitable for bedside reading. | Clip Design - This book light for kids reading in bed is light and compact, you can use it just by clipping the book, in addition, it can also be folded and used as a bookmark, no need to use extra bookmarks, which is convenient for you to read next time. Do more than one thing. | 6 Brightness Modes - This pocket book light has 2 color temperature and 6 brightness modes. Long press the switch to switch between warm and cold light modes. Dimmable reading lights are bright enough for reading, knitting, sewing and crafting, or dim enough not to disturb others. | USB Charging - This reading light requires no extra cables or batteries, plugs directly into a computer, power bank, adapter, car charger or USB socket to charge. A full charge takes about 1.5 hours and lasts about 8 hours. | MULTI-PURPOSE - This book light can also be used as a bookmark, or as a mini flashlight during a power outage. The perfect LED reading light for paperbacks, magazines, bedtime stories and more. This travel lamp portable is an ideal gift for kids, adults and bookworms.