The book light uses 12 upgraded LED beads and 3 brightness levels (10%-45%-100%). It is stable and soft, does not flicker, reduces shadows, and provides a mild lighting environment for the eyes. Reading comfortably at night without disturbing others [Wireless reading is more free] Built-in rechargeable 1200mAh lithium battery, which can continuously illuminate for 30 hours (low brightness setting). Let you get rid of the power cord and read freely anytime, anywhere. The color box contains a meter-long USB cable that can fully charge the rechargeable battery in 2.5 hours (without lighting) [360Degree Flexible Gooseneck] The metal collar is sturdy and easy to rotate 360degree, and can be set in any desired direction and position. Help you create a private space for reading or working at night [Heavy-duty clip] The clip is made of high-strength and rigid material, allowing you to firmly fix the lighting anywhere. There is a silicone pad in the clip to prevent the furniture from being scratched. The non-slip pad under the base allows it to stand alone on the table [Wide use] This reading lamp can be clipped to a desk, cabinet, bed, piano, or just stand on the table for reading, work, and study. It can also be used as a night light to ensure your safety at night. With its exquisite colorful box, it will definitely be a warm gift for children, family and friends colour:White Material:ABS size:45.6cm Package Contents: 1 x Book Light 1 x usb data cable Only the above package content, other products are not included. Note: Light shooting 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.