LED Cord Dimmer: Used for switching and dimming incandescent lamps, dimmable LED lamps, high voltage halogen lamps and halogen lamps with electronic transformers. It cannot be used for the control of the speed of the inductive transformer, the fan and the motor. UKCA and CE Compliant!Specification:Rated Voltage/Frequency:220-240VAC/50Hz. Power adjustable: 3-100W. Dimension(mm):81*33.4*22*34.8. Single-stranded connection: 0.75... 2.5 mm.white.Adjust the brightness: the light is on. Turn the control knob clockwise: the light becomes brighter to maximum brightness. Turn the control knob counterclockwise. Light dims to minimum brightness. Turn the MIN knob counterclockwise to get the expected brightness.Turn on and off, no need to wait. Electronic overheat protection, shut off at 80, automatically open below 80. It should be specified that the LED lamps required must be dimmable to avoid flickering problems with this type of dimmer.