... modes playin For IPOD Speaker SD cards, AUX 3 modes Features: 1. AUX function, standard 3.5mm audio interface, Support ... SD cards, IPOD, AUX three modes playing, playing priority IPOD>AUX> SD Card2. 2.1 sound channel ... base and can serve as an IPOD stereo device 8. AUX, LINE OUT functions, standard 3.5mm audio interface9. ... SD card mode For IPOD Speaker SD cards, AUX 3 modes