[3 modes] There are three temperature modes of reading lamp: mixed light/white light/. Short the button to change the mode, long the button to adjust the brightness from 10% to . You can easily obtain the required color temperature and brightness combination to meet different reading environments and lighting requirements. [Eye protection] Our reading lamp adopts professional eye protection LED lamp beads, which not flicker, shadow and glare when emitting light. Even if it is used for a long time, it not burden the eyes and children's eyes. Enjoy your reading time without disturbing your partner or roommate's sleep. [Rechargeable battery] built-in 500mAh battery, which can be used continuously for 5 hours under high brightness. The LED indicator can help you know the current battery status. You get great convenience by using the attached Type-C wire to charge the reading lamp. [360 flexible neck and solid clip] Gooseneck is made of silicone tube, which can rotate 360 flexibly and you can bend it at any angle. There is a non-slip silicone pad between the clips, which can be safely clamped on e-books, books and shelves without worrying about leaving marks, scratches or moving. It can also stand stably on the table as a book lamp. [Portable] small and flexible design, easy to carry and store in the backpack, not take up space. Whether you are on the road or , this stepless dimming book lamp be an perfect choice to read at night. Colour:Black Material:Plastic Size:300x43.1x23.4mm Package Contents: 1 * table lamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.