1 PCS Adjustable LED Dimmer 220V Light Switch Lighting Button Dimmer Controller Black Switching and dimming incandescent lamps, dimmable LED lamps, HV halogen lamps, and halogen lamps Suitable for mixed operation up to the specified output Dimming principle: Trailing edge phase cut-off Turn on and light up, no need to wait Electronic over-temperature protection, turns off at 100°C, automatically resets below 100°C Type: Dimmer Changeover switching possible in combination with a changeover switch Not suitable for inductive transformers, fans, or motor speed control Switch light: Press the control button Adjust brightness: Light is switched on Turn the control button in the clockwise direction: The light gets brighter up to maximum brightness Turn the control button in the anti-clockwise direction: Light gets darker to minimum brightness Turn the MIN knob in the anti-clockwise direction to obtain the desired brightness Rated voltage/Frequency: 220-240V AC/50Hz Ambient temperature: +0 to +45°C Dimmable LEDs: 3-100W Color: Black Material: Plastic Package Contents: 1 x Adjustable LED Dimmer Only the above package content is included; other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. Measurement allowed error is +/- 1-3 cm