【Durable Battery】Our neck light is made of polymer lithium battery, which has the characteristics of high energy, miniaturization, ultra-thin, light weight, and high safety. This book light is reusable and rechargeable, and it is more durable. Say goodbye to the trouble of replacing batteries..【Multi-color Eye Protection】Adjust the lighting chromaticity of the reading lamp according to your preferences and environment. There are three kinds of chromaticity adjustable range of warm light, white light and warm white light in the range of 2800-6500K. And the working book reading light that minimizes eye fatigue is the best lighting choice..【Lightweight and Flexible】The flocking material on the neck of the book lamp is skin-friendly and does not sweat, and the silicone rubber material can adjust the angle and bend the arm 360 degrees, which can be flexibly applied to the comfortable angle you need, light and small, storage, and portable LED neck lamp..【Wide Application】The flexible bed reading light can help you focus on what you are doing, whether you are reading, knitting, repairing, cross-stitching, crochet, handmade in the bed, living room, study, bedroom, sofa, traveling, camping, walking the dog, etc. The LED night light is your perfect companion..【Best Gift & After-sales Carefree】The neck reading light is the best holiday gift for moms, the elderly, children, outdoor lovers. We support worry-free refunds, and we will provide one-on-one 24-hour after-sales service within 12 months after the sale, please rest assured to buy!