... WMA: Maximum 24 bit/192khz Colorfly Pocket HiFi CK4 8G portable digital video mp4 player This player is a quite perfect player ... expansionCapacity: 8GB / 16GBSupport video format: RM, RMVB, MP4, AVI, MPE FLV, MPG then larger, and taking ... , MKVSupports audio formats: WAV, MP3, APE in, FLAC, MP2, WMA, OGG, WAVAudio performance: THD + N < > 104db 0.035 ... HiFi CK4 8G portable digital video mp4 player