Newest Portable Automatic Small Touch Dimmer Sensor Switch, 12V 24V 3A DC Brightness Adjustment, Touch Dimmer Switch For LED Strip Light Lamp. Led touch dimmer, It adopts capacitance touch technique; switch and dimming function can be realized by touching.dim DC12/24V directly driven led lighting products, such as led cabinet lights, led rigid bar, led strips and led panel light. It can also be used as on/off touch switch.During the dimming process.it does not flicker. Input current:3A Input power:36W at DC12V input,72W at DC 24V input Dimension:30.8x8.7x38MM Cable Input 5.5*DC2.1 input cable 190mm output cable 140mm Instruction: 1. The finger touches dimmer metal body; 2. The is less than 5seconds,It is on/off switch function; 3. The is more than 5seconds,it is dimming function,the brightness will be raise to the highest or fallen to the lowest. Due to different product batches, the appearance , which does not affect the use. Colour:As Shown Material:Zinc Alloy Package Contents: 1 * Touch Dimmer Switch Only 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.