... slot&fm&speaker 4.One year warranty Portable mp4 mp3 game player Product Features1. 1.8" TFT ... 5.Supports FM radio function6. Support 16-bit games 7.Built-in microSD card slot8.Built-in ... 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 ...