ITEM NAME:12/24V 8A Single Color 3 Key LED Wireless Dimmer Controller+RF Remote Control OZ Features: 100% Brand new and high quality Soft and stable, no flickering Mainly used to adjust the brightness of single color LED lights PWM digital dimming, avoid rush current, protect your LED lights Suitable for MR16 LED spotlight, LED recessed light, LED strip light, etc. Specifications: Voltage: 12V - 24V DC Current: 0 - 8 A Working temperature: -25 °C to 60 °C Dimension: approx. 110 x 56 x 34 mm Adjust single color LED light / lamps. Come with one wireless remote and one user manual Wireless remote: 1. Up arrow button: to increase brightness 2. Down arrow button: to decrease brightness 3. On/off button Packing content: 1 x LED Dimmer 1 x Remote.Down arrow button: to decrease brightness. Suitable for MR16 LED spotlight, LED recessed light, LED strip light, etc. Wireless remote Mainly used to adjust the brightness of single color LED lights.