Adopting rechargeable LED light sources reduces the hassle of frequent battery replacement and lowers energy consumption Smoothly adjust brightness from 10% to 100 on this dimmable rechargeable LED lamp You can place the cordless lights on Anywheres, bedroom, study, living room, restaurant, coffee shop, hotel room Specially designed for long-term reading, providing soft and none glaring lighting Three types of light sources can be switched easily: warm light, neutral light, and white color light, creating an ideal atmospheres suitable for various activities