[3 Colors & 6 Brightness Adjustable] This Glocusent reading light owns 3 useful color temperature modes: yellow(3000K), warm white(4000K) and cool white(6000K). Each neck light head owns an independent switch for 3 brightness levels dimmable. The perfect reading light for bed and neck light for crocheting, knitting, camping, or repairing etc. [Rechargeable & Long-Lasting] This bed reading light rechargeable with USB Type-C which is reversible and therefore easier to plug in compared with other neck lights for crafts charged with Micro-USB. Up to 80 hours (general reading, single head) of powerful, non-diminishing brightness from the included premium rechargeable 1000mAh battery. A long lasting usb rechargeable book light for reading in bed. [Ergonomic & Hands-Free Design] The arms of the booklight around your neck are supple and adjustable so you can get the angle most comfortable for you. This around the neck reading light is ergonomically designed, it is an exceptional handsfree neck light for reading! [Partner Friendly & Versatile] Unlike other book lights for reading at night, the Glocusent neck book light has a special narrow beam angle (90°) design. It is bright enough to illuminate the area you focus on while being dim enough not to disturb your sleeping partner. Additionally, the hands-free feature allows you to engage in various delicate activities such as knitting, walking, repairing, and more. Make it a perfect versatile needlepoint light. [Excellent Service & Superior Guarantee] Glocusent products undergo rigorous quality control processes to ensure product quality. Our Customer Experience Team is available at your fingertips 24/7 for anything you need! We promise: 1. 60-day return service and a 24-month warranty. 2. Original patented design. 3. FCC, CE, RoHS, PSE & C-TICK certified. 4. Contains Glocusent Original LED Neck Reading Light, Charging Cable, User Manual, Bookmark (No adapter).