CDandplusmn;R/RW Audio, MP3, USB Port, USB Charging (1A), Aux-InBluetooth: Stream and Control your Favorite Music APPs, Make Calls Hand FreeCompatible with Audio Output of iPod / iPhone, Smartphones and MP3 PlayersFront and Rear Pre-Amp OutputsAM/FM Receiver, Switchable US and EU Tuner FrequenciesWireless Remote Control Push-To-TalkConformal Coated PCBUV Protected Front Panel.