ITEM NAME:New 12 \ 24 V In-Line LED Light Dimmer Controller Strip Off \ 3 H3Y2 I8R6 Description & Preview.SPEED/BRIGHT key: Adjust speed or brightness. At dynamicFashion, press this key to change playing speed among 5 levels; At static fashion, press this key to change brightness among 8 levels; Press for 2 seconds to on/off.
