1. Eye-protecting reading light: The reading light is equipped with advanced anti-glare LED beads, which can provide maximum protection for your eyes when reading. Wear it around your neck without having to hold a lamp or flashlight for illumination, so you can read comfortably for hours. The soft light won't disturb your sleeping partner. 2. 3 brightness levels and 9 LEDs - This USB rechargeable light has 3 color temperatures: warm light (3000K), natural light (4500K), and cold white light level (6000K), which can easily adapt to various occasions as a reading light. 3. 360° flexible arm - This neck-hanging lamp is made of soft TPE, which is skin-friendly, comfortable to wear, and not easy to slip off during use. It has an integrated metal tube, and you can bend it 360° to the desired position. Each side of our bedside book reading light can be adjusted for power separately, and you can adjust the brightness with just 3 clicks. 4. Long-lasting USB charging: The rechargeable book reading light has a built-in lithium battery. It only takes 2 hours to fully charge and supports up to 5 - 3 hours of power consumption, giving you peace of mind. The included micro USB charging cable allows you to charge it at any time through a computer, wall charger, or power bank. 5. Portable and multi-functional: This LED neck lamp only weighs 140 grams, is small and lightweight, and is easy to fold and put into a backpack. The neck-mounted reading light is very suitable for reading in bed, in the car, or during night travel, as well as for traveling, camping, etc.