1. 128M/256M/512M built-in memory; 2. Plays MP3、WMA、WAV music files; 3. 128*64 Momo backlit LCD; 4. FM Tuner with 30 presets/ FM Recording / Voice Recording/line-in function 5. 6 band adjustable EQ; 6. USB 2.0 connection for hi-speed music transfer; 7. Dual earphone jacks; 8. Plays for 10+ hours with rechargable li-ion battery (included)