It is mainly used to adjust the brightness of single color LED lights PWM digital dimming, avoid fast current, protect your LED lights Suitable for MR16 LED spotlight, LED recessed light, LED strip light, etc. Single color LED light adjustment / lamps. Like 5050 light strip 3528, home lamp, etc. Maximum charging current: 30 A Rated charging current: less than 30A Output power: 12V less than 360W 24V less than 720W Operating Temperature: -20-60C Supply voltage: DC12-24V Output: 1 channel Light adjustment / single-color LED lamps Function: can achieve continuous attenuation Wireless remote control: A. Up button: to increase brightness B. Down button: to reduce brightness C. On / Off button Colour: black Material: plastic Size: about 66 x 63 x 20mm Package Contents: 1 x Dimmer 1 x remote control (battery not included) 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.