... MP3,FM radio function 2.Support USB/SD/TF/mmc, up to 8 GB 3.remote control Motorcycle MP3 ... with FM radioModel number:MK6141.Security Alarm with MP3, FM Radio function.2. ... Security Alarm Function with remote control, siren at 120 dB, Anti ... /TF/mmc, Aux, up to 8 GB.4.Remote control vol, play, forward, on/off.5.Power output: ...