1. MP3(64Kbps-320Kbps),WMA(64Kbps-384Kbps),APE,FLAC
2. Stereo speaker L(10mW)+R(10Mw)[32 Ohm]

1. MP3(64Kbps-320Kbps),WMA(64Kbps-384Kbps),APE,FLAC
2. Stereo speaker L(10mW)+R(10Mw)[32 Ohm]
3. 400mAh li-polymer battery
4. 20hrs music playing(with earphone)
5. Flash capacity: 1G-8G
6. USB 2.0, up to 2.5M/S
7. Lock function
8. Measure 80x34x16mm