Check the listing for details. DEWENWILS Plug in Dimmer Switch for Dimmable Lamp 6.6 ft Extension Cord White. Color: White, Condition: New. Listed at 15.99 USD. DEWENWILS Plug in Dimmer Switch for Dimmable LED/CFL Lights, Incandescent and Halogen Bulbs, Full Range Slide Control, Programmable to Adjust Dimming Range, 6.6 ft Extension Cord, ETL Listed, White Full Range Stepless DimmingDimmer light switch features a smooth slider and provides a range from off to full brightness and every level between.There is a ‘stop’ before sliding the lamp dimmer into the off position, which keeps the slider in 100% power off rather than moving back.Easy slide operation allows you to choose your preferred brightness freely and dim your bedside lamps, table lamps, night lights to any desired level.6. 6 Ft Extension Dimmer Cord6. 6 ft. sufficiently long cord allows you to place the lamp dimmer in an easy to reach area. Note:1、Dimmer light switch works only for Dimmable LED / CFL Lights, Incandescent and Halogen Bulbs.2、Not rated to be used in a low voltage application, such as low voltage Light Strip and the table lamp or floor lamp with Transformer.3、Do not use to control motor-operated appliances like Pump, Fan or Heat Mat.Specification:Dimmable LED/CFL ≤ 100WIncandescent Bulb ≤ 300WInput Voltage: 120VAC 60HzCord Length: 6.6 FT2 Prong Polarized Plug