... , [MP3 function]: Support MP3 format, mid format, stereo, equalizer, lyrics display, background playback, Bluetooth stereo output, Bluetooth stereo headphones 7, [MP4 function]: support MP4 format, 16 ... , continuous shooting settings, scene mode, shutter sound 11,[Data transfer]: Bluetooth, GPRS / WAP, USB computer connection 12,[Extensions]: e-books, songs ...