#459#Overview : Builtin mems microphone,real time acquisition of music and eviromental sound inteisity. Led strip light sync to music,contains a variety of musical rhythm modes. Infrared remote controller control (optional) Press key to switch color and mode Control by smartlife app Works with amazon alexa and google home and so on Parameters : Model number : wd300 Category : led controller Domination principle : wifi App: smartlife Language:english Operation platform : android 4.5 or ios 9.0 or higher Sound sensor : mems mic Led drive type:constant voltage mosfet Channels : 3 Input voltage : cd(4.525)v Max output power : 144w Work for :led strip or other constant voltage lights Connect method : common anode Ip rating : ip20 Control distance : visible distance 30m