Item name:Itouch LED dimmer Material:ABS Color: White/Black Supply voltage: DC12~24V Output current: 4A Working temperature: -20C ~ +60C Output 1 channel Line length * button length * button width: 38 * 2 * 1 cm Product size: (L)300x(W)20x(H)10mm Output Power:48W(12V)/96W(24V) Feature: Universal single color LED dimmer can turn ON/OFF and dim any 12VDC or 24VDC LED products from 10 to 100 percent using Pulse Width Modulation (PWM) circuit. Touch sensitive control for full intensity adjustment range and ON/OFF controls. Maximum Load is 3 Amps, has Male and Female 5.5mm barrel power connector for connecting in-line with our CPS series Power Supplies. Directions: touch finger pad for less than 5 seconds for ON/OFF function - hold for more than 5 seconds for dimming function. No retail package Safety Information: 1. Supply voltage of this product is 12~24 Volts DC, do not exceed 24VDC 2. Shorting output wires my cause damage to dimmer 3. Always observe proper polarity when connecting power and load 4. For indoor use only ? this product is not waterproof Package includes: 1Pc* LED Dimmer DC 12V-24V/4A for Single Color Led Strip Touch Switch On/Off Dimmer