Usage Tips:LED Dimmer AC 220V Manual Knob Monochrome Dimmer Switch 2500W For 5050 3014 2835 LED Strip Light LED Strip DimmerType: AC220V 2500W ,0-Stepless DimmerDimmer Input: AC 220VStatic power consumption: 1WThere is a black knob, just twirl it to adjust the brightness of LED lightsSize: Dimension (L x W x H): . 147 x75 x 40mm(The size includes the dimensions of the base and knob)Working Temperature: -20~60CApplications:You can conveniently adjust the brightness of your LED bulbs/Led Strip with this dimmerLed Dimmer is a controller that it can adjust brightness infinitely, its control mode is knob-operated control, you could adjust light to the appropriate lighting brightness in accordance with your actual need, Perfect tools for most lighting purpose.0~brightness adjustableEasy to install and simple to useAdjust the light soft and stable, no flickering.PWM digital dimming, avoid rush current, protect your LED lightsMainly use to adjust single color LED light lamps and Led Strip.Constant voltage and constant current output can be connected with amplifiers to extend its load.Color: BlackMaterial: plasticPackage Contents:1 * remote control1 * dimmerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.