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File format: MP3 AMR WAV AAC WMA

Audio bitrate (for mp3, aac, wma):
320 Kbps ~ 9.04 Mb 256 Kbps ~ 7.23 Mb 192 Kbps ~ 5.42 Mb 160 Kbps ~ 4.52 Mb 128 Kbps ~ 3.62 Mb 96 Kbps ~ 2.71 Mb 64 Kbps ~ 1.81 Mb 48 Kbps ~ 1.36 Mb 32 Kbps ~ 925.78 Kb

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