... 2.0 interface 4.1 year warranty Reproductor mp3 Product Features1.Can work with a TF card ... red, white, black.6.Memory Capacity: 4GB, 8GB, 16GB7.Audio Format: MP3, WAV, WMA 8.CE.ROSHS available 9. ... also offer OEM and ODM service. Our products include MP3 players, MP4 players, E-Books, MID, Recorder ... also offer OEM and ODM service. Our products include MP3 players, MP4 players, E-Books, MID, Recorder ...