| 1. General OverviewProduct Type : Flash Memory PlayerDimension : 22 54 10.7 mmWeight : 15g2. Digital Video Audio Files Supported Decoding MP3, OGG(Q9), WMA, ASF (Audio Only), WAV 3. Digital Storage Built In 256 512 1G4. OS Supported Win98(SE) ME 2000 XP, Over Mac10.2, Linux Data Transfer5. BatteryType : Rechargeable Battery Li Polymer Life : Over 5 hours6. PC Interface USB 2.0 Download : 20Mbps Upload : 30Mbps7. Connectors Headphone, USB | 
