Features: 1) OLED colorful display 2) Support MP3, WMA music formats 3) No need CD driver for system later than WINDOWS98 4) Lyric shown synchronously 5) Capacity: 64MB / 128MB / 256MB / 512MB / 1GB optional 6) Digital repeating function 7) 7 EQ: normal, rock& roll, pop, classical, soft, jazz 8) Playing methods: normal, repeat one, folder, repeat folder, random 9) Rechargeable Li-ion battery 10) FM wireless transmission, change MP3 audio signal into FM signal and transmits wirelessly to the car speaker, and play 11) Full-frequency radiation, frequency rang: 87.5 - 108.0MHz 12) Colors: red, silver, blue 13) MP3 with FM Transmitter function