Headphone Style;
Support music format: MP3/(WMA);
Flash memory: 32MB/64MB/128MB/256MB;
5 EQ Modes: Normal, Rock, Jazz, Classic, Pop;
Built in rechargeable Li battery (Charging time: 3 hours, Rechargeable time: 1200);
About 8 hours of playing time continuously;
Public jack for USB cable and extra earphone;
Use extra earphone to share music with other people;
Use USB cable to transmit data and charge;
USB1.1 port;