... .support TF/micro SD/U-disk 4.Coneect TF,MP3,Mobile,Ipod,notebook,cd,pc,etc Model CR-321Color ... .7VPower3W protable mini speaker 1) functions as FM radio MP3 decoding, capable of directly inserting the Micro SD/TF ... with new concept integral stereo portable mobile music, connecting your MP3, MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile ... at any time. 2012 protable mini speaker support MP3/MP4/mobile