Features: Comfort-Focused Design: Features a neck pad and narrow neck design for comfortable, fatigue-without use and stability during movement. Adjustable illuminate : offer 90° lighting with extended arm to reduce stray light and controls for shared use. Eye Care: Equipped with Ra>90 LED lights and 1800K-6500K color temperature for uniform, not -dazzling lighting. Extended Power: Powered by a 1600mAh battery with up to 20 hours of usage and Type-C charging for efficient power management. Flexible Application: Ideal for nighttime reading, outdoor running, and automotive repair with 360 degree rotation and lightweight portability. Specifications: Component : ABS Type: battery(Not included)/charging（optional) Package Includes: 1xNeck Lamp note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.