Radio alarm clock bluetooth profiles a2dp avrcp hfp und hsp nfc mega bass mega xpand frequency ranges fm am station memory 30 colour black power supply mains operation inputs usb aux in wireless transmission bluetooth speaker system stereo overall performance 4 watt total output power 2 x 2 watt functions ipod playback power reserve ipod connectivity sound function streaming wecker funktionen alarm sleep timer snooze tuner type digital di