Item Name: Single Color 3 Key 12V~24V LED Wireless Dimmer Controller RF remote control. Adjust:single color LED light / lampsDimension: approx 110 x 56 x 34 mmCurrent: 0 - 8 AWorking temperature: -25C to 60CVoltage: 12V - 24V DCFeatures:Brand new and high qualitySoft and stable, no flickeringMainly used to adjust the brightness of single color LED lightsPWM digital dimming, avoid rush current, protect your LED lightsSuitable for MR16 LED spotlight, LED recessed light, LED strip light, etc.Come with one wireless remote and one user manualWireless remote:1. Up arrow button: to increase brightness2. Down arrow button: to decrease brightness3. On/off buttonPacking content:1 x LED Dimmer1 x Remote *