[2 Pack] Lightweight Hands-Free Book Light Only 5 ounces in weight. Covered with high quality soft rubber, wear it around your neck to allow you to position and focus the light precisely, or you can fold it into any shape you need. Let you focus on what you're doing when you're reading or busy knitting, crafting, or crocheting without worrying about the light. 9 brightness modes and one button off function 3 color temperature modes: yellow (3000K), warm whith (4000K) and cool white (6000K). Each light head can be controlled independently and can adjust 3 brightness levels. Care for your eyes and bright enough Equipped with 2 flicker-free and blue light filtering design with advanced LED light beads. Provide you with enough brightness to read books or knitting and prevent eye fatigue. Our neck light has a built-in built-in 1000mAh rechargeable battery, allowing you to enjoy up to 80 hours of reading time (at low brightness setting). With 30 minutes of reading per day, you have at least 2 weeks away from recharging. Charging via USB port, power bank and 5V Adapter takes only 2.5-3 hours. Red light is on when charging, green light is on when fully charged. Product box contains: 1 Lightweight Neck Light, 1 USB charging cable, 1 User Manual. Note: Adapter not included.