3 Colors and Stepless DimmingEach head of this reading lamp has an independent switch; long press to adjust brightness. After turning on the light, adjust the color temperature using the button on the neck. 3 color temperature modes: warm light (3000K), natural light (4000K), cool white light (6000K). Features advanced anti-glare LED beads to help protect your eyes during reading. Rechargeable & Long LastingBuilt-in 1000mAh rechargeable lithium battery provides 6 to 80 hours of continuous use when fully charged. The USB Type-C interface allows for a fast 2-hour charge, compatible with computer, wall charger, car charger, or power bank. Flexible Arms Hands-Free UseThe lamp features soft silicone covering and bendable arms that can be adjusted to any angle for optimal lighting. Designed to be worn around the neck, it provides hands-free convenience. The narrow beam helps illuminate your reading area without disturbing others. Lightweight and PortableCompact and foldable design makes it easy to carry in a backpack or pocket. Ideal for travel, camping, or nighttime use on the go. Wide UseThis neck lamp is perfect for reading in bed, in the car, or during travel. Also suitable for sewing, knitting, repairs, and outdoor activities such as camping, barbecues, dog walking, and night jogging. A great gift for family and friends.