... RMVB, AVI, FLV, MOV, ASF, MP4, WMV, 3GP, MPG 4. Support A-B repeat function, TXT E-book reading function 5 ... black.16.Memory Capacity: 4GB, 8GB, 16GB17. Audio Format: MP3, WAV, WMA 18. Images Formats JPEG, BMP, GIF 19 ... also offer OEM and ODM service. Our products include MP3 players, MP4 players, E-Books, MID, Recorder ... and create a magnificent future! Best 1.8 inch screen mp4 multimedia player manual