... 1 Channel Manual Dimmer,CE&RoHS led dimmer/controller,single color led dimme led dimmer/led controller(12VDC, CE ... &RoHS), led manual dimmer, single color led dimmerDimmer is a controller that it can adjust ... turn on the power;2. Adopt rotary button,its function as follows:Rotate button to the right,brightness will ... will beturned off.Typical Applications led dimmer(single color)