About this item[Rechargeable &durable] USB Type-C rechargeable which is reversible and therefore easier to plug in compared to other Micro-USB. Up to 80 hours (general reading, single head) of powerful, non-diminishing brightness thanks to the included 1000mAh rechargeable battery. [3 Colors &6 Adjustable Brightness] 3 useful color temperature modes: yellow (3000K), warm white (4000K) and cool white (6000K). Each head has an independent switch for 3 levels of adjustable brightness. You can choose a comfortable setting as you like for reading, knitting, camping, or repairing, etc. [Eye protection design &Ergonomic] No flicker and blue light filter with advanced LED beads. No more eye strain for children and adults. The arms are flexible and adjustable so you can get the most comfortable angle for you. Ergonomic design around the neck, and hands are completely free. [Partner Friendly] Special narrow beam angel design (90). It is bright enough for the area you have positioned and at the same time dim enough not to disturb your sleeping partner. [Product Guarantee] The original patent has been filed. Approved by FCC, CE, RoHS, PSE. 18-month worry-free warranty and friendly customer service. The product box contains: 1 * Glocusent LED neck lamp 1 * USB Type-C cable (24') 1 * User manual 1 * Bookmark NOTE: Use the included Type-C cable or athird-party certified cable;AC adapter not included.