Light Colors & Dimmable Brightness: The table lamp has 3 light colors: 6500K cool white, 3000K warm white and 4500K natural white. With the touch switch, you can control the color and brightness of the light, short touch to change the light color and long touch to dim the brightness. 2000mAh Battery & Long Lighting Time: The wireless table lamp is built-in 2000mAh battery, after full charge about 4 hours, the table lamp can work about 8-10 hours. You can charge the lamp via USB port. Easy to Use: Just use the touch switch to easily control the table lamp. Short press to change the light color and turn on/off, long press to dim the brightness. Lightweight and Portable: The rechargeable table lamp weighs only 400g, very lightweight. With the wireless design, the cordless LED table lamp can be used anywhere, such as living room, bedroom, study, dining room, bar, cafe, hotel room, dormitory, outdoor camping, etc. Atmospheric table lamp: beautiful appearance, different light colors and