PWM digital dimmer,single channel output with wireless IR remote. PWM digital dimmer+wireless IR remote,Designed for LED MR16 0-100% fully dimmable,soft and smoothly without ficking.including 25%,50%,75%,100% diy modes,fast adjust.Wattlge:50wWork voltage:DC12vGrey scale:265 levesDimmable range:0-100%fullyDimmer Size:87x87mmRemote Size:89x33x6mmUnit Weight(kg):0.25