12-48VDC Skydance Rotary LED Dimmer V1- 1CHx8A 5 Levels Light Gradient Speed for Single Color LED St

5 levels of light fade-in and fade-out effect can be set. 0-100% dimming smoothly without flicker. Logarithmic or linear dimming curve selectable. PWM frequency 500Hz, 2KHz, 8KHz or 16KHz selectable. Type: V1- Rotary LED Dimmer Reverse polarity protection Color: White Material: Plastic Package contents: 1 * LED dimmer 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 +/- 1-3 cm.