DEWENWILS Plug in Dimmer Switch for Dimmable LED/CFL...

LED Compatible Dimmer – Inline light dimmer switch works with up to 100 watt dimmable LED / CFL bulbs or 300 watt Incandescent bulbs; 110 – 120Vac Input Voltage; 5 ft extension cord allows you to place the lamp dimmer in an easy-to-reach area
Full Range Stepless Dimming – Smooth slider switch slides up to brighten, down to dim gradually through full-range stepless dimming; snap into the off position to power off completely to avoid the slider moving back ; the anti-slip pads on the bottom prevent it from sliding during the dimming process
Adjustable Dimming Range – Adjust your dimming range for LEDs and CFLs with the SET switch; set your most comfortable brightness range; prevent the lamp from flickering at low voltage effectively; save energy and extend bulb life; protect your eyes from overly bright lights
Create the Perfect Ambiance – Adjust bedside lamps, table lamps, night lights, decorative lighting to desired level of your preferred brightness; easy to control mood lighting for bedroom, nursery room and holidays
No Wiring Necessary – Quick to install with tool-free set-up; no need to install an in-wall dimming device; simply plug in and use; RoHS compliant material (safety, health and environmental protection); ETL certified