The Credit card Mp3 Description:
3. Windows compatible file system as removable drives (FAT 12/16/32)
4. Windows98/ME/2000/XP(NO driver procedures are needed above windows 98)
5. No display
6. Rechargeable battery
7. USB 2.0 High Speed interface
8. MLC type NAND flash available
9. Necklace case, touch button.
10. Size:42 x 14 x 7mm
11. Weight: About 18 grams (player body with battery)
12 Power: Rechargeable battery
13. Data transferring interface: USB 2.0 High Speed
14. Bit rates: MP3 format 8~320kbps
WMA format 32~384kbps
15. S/N ratio: 90dB
16 Earphone O/P: 50mW
17.Frequency response: 20Hz~20kHz