【Comfortable and Adjustable Arm】The ergonomic neck support can be adjusted to any angle to secure it to your neck, so it won't move freely and fits your neck comfortably. It can also be set as a desk lamp. The shape is used and it can be used on the desk. It is also ideal for reading, knitting, camping, handmade, and can be completely hands-free when you are doing something. 【Eye Caring & Not Disturb Others】Children and adults no longer have eye strain, It is bright enough for the area you have positioned and does not disturb your sleeping partner. Brightness adjustment can reduce the range of light without affecting your reading or sleeping partner. It can be given as a gift to your boyfriends or children, so that they can have a different LED necklace reading light