Specification:

1. Compliant with Bluetooth V2.0 or V1.2 specification
2. Class 1 or Class 2 operation
3. Fully Bluetooth Version 1.1&1.2 qualified
4. Powered by PC
5. LED Indication
6. Software upgradeable 
7. Frequency band: 2.4GH z unlicensed ISM band
8. Maximum data rate: 1M or 2.1M
9. Sensitivity: -89 dBM at 0.1%BER
10. 100m or 20m  operating range
11. 128-bit secure encryption
12. Supported Profiles: Dial-up networking; Local area network access; Fax; Serial port; Synchronization File transfer; Generic object exchange; Audio profile
13. System requirement: PC or notebook with USB port
14. Supported Operating Systems: Windows 98SE, Windows ME, Windows 2000,Windows XP/vista
15. Compliant Bluetooth device:.
          . Bluetooth headset
          . Bluetooth camera
          . Bluetooth digital video (DV)
          . Bluetooth GPS
          . Bluetooth mobile car
          . Bluetooth mobile phone
          . Bluetooth CF card
          . Bluetooth printer
          . Bluetooth mouse
          . Bluetooth pocket pc
          . Bluetooth wap
          . Bluetooth palm
          . Bluetooth mp3
          . Bluetooth pen
          . Bluetooth keyboard
          . Bluetooth browser