... ,motorcycle audio,common civil lifeVoltage DC 12VFM radio frequency range 88MHz-108MHzAmplifier IC TDA 7377Power output 2*25WSNR ≥85dBFREQ ... play music Shell color choice: Blue, Red Silver With wireless remote control With Power key and function keys in hostWireless ... remote controlKey Function: previous, next,pause, volume regulating, bass regulating ...