Weiyi Smart Bedside Lamp, Top Touch Sensor Table Lamp, Dimmable Warm White Light and 256 Color Changing, Equiped With Battery Touch sensor switch: Touch the lamp top for control the lamp, such as turn on/turn off/brightness adjustment/color adjustment,etc. Rich colors: besides for 3 level white light,it's with 256 cyclic colors,you also can fix a color for your favourite. Equiped with a lithium ion battery: Convenience use. Eco-friendly & eyes protection: low power consumption(6W) design for longer lifespan (rated at 35,000 hours),very soft LED lights. Compact size(3.94inch diameter - 6.4 inch height) and light weight(0.9Lb); Package Contents 1 x Smart LED Atmosphere Lamp, 1 x AC Adapter, 1 x User manual.