AR5 Mp3 player is built-in FM radio. It supports up to 32 GB of memory card. It has a 1.8-inch 128 x 96p resolution TFT color screen display. This mp3 has a 2.0 USB interface. Its running time is 2-3 hours. It features a voice recorder, E-book mode, MTV, and AMV format, and JPEG / BMP / GIF photo.