LED Crystal Bedroom Table Lamp Bedside Lamp Modern Living Room Table Light for The Bedroom Bed Decorative Indoor LightingNo dimming: Simple function, can only turn on or off the lamp, can use incandescent lamp LED energy saving lamp Dimming: You can adjust the brightness of the desk lamp at will, you can only use the special dimming bulb (we give the bulb) There is a dimming and non dimming operation video in the video, please check Features: 100% brand new and high quality Lamp holder: E27 Switch type: dimmable non dimmable Equipped with wire: length 1. 5 meters