Features: LED dimmer, it adopts capacitance touch technique. Switch and dimming function can be realized by touching. Dim DC 12V/24V directly driven led lighting products, such as led cabinet light, led rigid bar, led strip and led panel light. It can also be used as on/off touch switch. During the dimming process, it doesn't flicker. Specification: Working voltage: DC12 ~ 24V Input Current: 3A Input power: 36 ~ 72w Product size: 30.8 * 8.7 * 38mm Interface: DC5.5 * 2.1mm Enter the line length: 100mm Output line length: 200mm Technical information: ON/OFF function: Touch the switch body and then release Dimmer Function: Touch the switch and hold. Brightness will be adjusted automatically, either in Min-to-Max or Max-to-Min mode. Product Description: Use this simple in-line touch dimmer not only as an ON/OFF switch, but also to adjust the brightness of your LED strip light. It only takes a light tap to turn it on, and another light tap to turn it off. While hold your finger to it to smoothly cycle through the brightness levels from 10 to 100% percent using Pulse Width Modulation (PWM)circuit. After get the perfect brightness to suit your mood, just remove your finger, and your LEDs will stay glowing at that brightness level. The dimmer has Memory Function, which means it will memorize your last setting even though you turn main power off. Package included: -1* 12V 3A DC Touch Dimmers Control 30 days money back, you can feel free to contact us, from the date of purchase, we will try to Our greatest efforts to provide you with the best quality service.