Flexible Arms & Rotatable Reading Light:LED neck-mounted reading lamp arm is bendable and flexible, you can hang it on your neck or put it on the table as a desk lamp. The book lights top can be easily rotated 270 to adjust the light angle at any time, allowing you to choose the best light angle in different environments. Brightness Stepless Dimming: Come with 3 color temperature: Warm, Natural & White. Each mode owns an independent switch for step-less adjustment. You only need to long press and hold the switch to adjust the brightness of the color temperature.Easy to create the perfect brightness to meet your reading environment. Rechargeable: Built-in 1800mAh battery, it needs about 3 hours to get fully charged, and it enables you to enjoy wireless 10 hours use time,very convenient to take it with you on travel. It is environmentally friendly and simple. Hand Free Design: Ergonomic neck around design, which can be adjusted at any angle to fix it. You can fold it into any shape you need. It is also ideal for reading, knitting, camping, handmade,This LED reading lamp is made of high-quality silica gel, which is soft and skin-friendly, and it will not stimulate the skin when hung on the neck. Wide Application- Lightweight, compact, portable & durable. This LED neck light perfectly fit for indoor or outdoor, act as a flashlight or a reading lamp. Whenever for reading in bed, walking, night running or jogging, you can get the excellent light to save your eyes.