BLUETOOTH ADAPTER - BA-504
2: Supports the audio transmission among the devices.
3: Powered from the PC.
4: Full speed USB interface.
5: LED status Software upgradeable.
6: Built-in Antenna.
7: Frequency band: 2.4Ghz ISM band.
8: Maximum rate: 1Mbps.
9: Sensitivity: 89dBM 0.1%BER.
10: 100 meter working distance.
11: Profiles: Dial-up.
Networking / Local Area Network.
12: Access / Fax / Serial Port / Synchronization / File.
13: Transfer / Generic Object Exchange