Usage Tips:Sound receiver sensitivity adjustable3 way-output for RGB or RGB LED SpotlightSelf-lock wire connecting holderWide input voltage and outputBrightness and changing speed adjustableProduct:Music ControllerWorking current: 6Ax3CHOutput channel: 3CHOutput power: 216W/432W (12V/24V)Control mode: RFOutput mode: common male connectionNumber of changing styles: 18 fixed modes, 2 music modes and 2 beat modesOutput control mode: PWMOutput grayscale level: 256Product:Remote controlWorking voltage: 4.5VDCRemote control mode: IRTransmission frequency: fixed code valueRemote control distance: more than 20mNumber of keys: 24 keysSize:170x86x27mmcomplete machineWorking temperature:- 20 ~60 Sound Control: 70dBColour:black+whiteMaterial:ABSSize:8.5 x 5.2 x 6cmPackage Contents:1 x Music IR Controller1 x 24key Remote control(built-in battery 2025 battery)1 x English manualOnly 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 +/- 1-3cm.