1. Capacity: 128M/256M/512M/1G/2G
2. Memory Media: Nand Flash Memory
3. High Quality MP3/WMA Playback
4. USB Flash Drive
5. Battery: Li-ion Rechargeable Battery
6. USB Interface: USB 2.0
7. Operating System: Windows 98SE/ME/2000/XP/MAC OS
8. Dimensions: 2.8x4.2x1.2mm
9. Weight: 16g
MP3 Player (WT-012)