Sound receiver sensitivity adjustable 3 way-output for RGB or RGB LED Spotlight Self-lock wire connecting holder Wide input voltage and output Brightness and changing speed adjustable Product:Music Controller Working current: 6Ax3CH Output channel: 3CH Output power: 216W/432W (12V/24V) Control mode: RF Output mode: common male connection Number of changing styles: 18 fixed modes, 2 music modes and 2 beat modes Output control mode: PWM Output grayscale level: 256 Product:Remote control Working voltage: 4.5VDC Remote control mode: IR Transmission frequency: fixed code value Remote control distance: more than 20m Number of keys: 24 keys Size:170x86x27mm complete machine Working temperature:- 20 ~60 Sound Control: 70dB Colour:black+white Material:ABS Size:8.5 x 5.2 x 6cm Package Contents: 1 x Music IR Controller 1 x 24key Remote control(built-in battery 2025 battery) 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.