Features: 1.Soft and stable, no flickering. 2. Mainly used to adjust the brightness of single color LED lights. 3. PWM digital dimming, avoid rush current, protect your LED lights. 4. Suitable for MR16 LED spotlight, LED recessed light, LED strip light, etc. 5. Come with one wireless remote and one user manual. Specification: Voltage: DC 12V 24V Working temperature: -25C to 60C Dimension: approx. L100 x W57 x H34 mm Adjust single color LED light / lamp Wireless remote:? Up arrow button: to increase brightness Down arrow button: to decrease brightness On/off button PackageList: LED Dimmer x 1? Wireless Remote x 1? English User Manual??x 1? Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.