Feature: 1. 3 Color Temperature: Change 3 color temperatures and 3 brightness levels. Choose from white light, warm light, and warm white light. Adjust the brightness of each color temperature to suit your preferences and needs. 2. 270 Degree Rotation: Rotatable lamp head by 270 degrees. Adjust the position of the neck lamp head to change the angle of light when hanging around your neck. Simple and convenient. 3. USB Charging: Rechargeable and long lasting. Built in 1000mAh battery of this reading lamp allows for repeated charging, reducing battery waste and saving effort. 4. Flexible Hose: Flexible and bendable soft tube of this book light allows for strong rotation. Choose the best lighting angle in different environments. Can also be used as a desk lamp for creating the excellent lighting angle. 5. Versatile Use: The neck reading light is made of high strength silicone, soft and skin friendly. Suitable for indoor and outdoor use in bedrooms, dorms, schools, etc. Ideal for reading, repairing, night jogging, knitting, and more. Specification: Item Type: Neck Reading Light Luminous Flux: 60LM Brightness Levels: Low/Medium/High 3 Color Light Source: White Light/Warm Light/Warm White Light Battery Capacity: 1000mAh (Built in) Weight: Approx. 170.00g / 6oz. Package List: 1 x Light 1 x USB Cable