1. Bluetooth USB adapter(dongle)
2. Operation range: 20 meters (class 2)
3. Carrier Frequency: 2.4-2.483GHz
4. Spread Spectrum: FHSS
5. Data Rate: (Bluetooth v1.2) 1Mbps or (Bluetooth v2.0) up to 3Mbps
6. I/O Interface: USB v1.1, 2.0
7. Input Power: DC 5V, USB Power
8. Sensitivity:
(Bluetooth v1.2) <0.1% BER at -80 dBm
(Bluetooth v2.0) <-85 dBm (typical), GFSK
9. LED Indicator: Single LED
10. Single address code
13. IVT 5.0 software, Bluetooth v2.1+EDR standard
14. ISSC Chipset
15. CE, FCC and RoHS approved

Function:
1. Insert and play, no need to connect the power, supporting all kinds of bluetooth phones, strong compatibility, can transmit any file easily.
2. Intuitive software operation interface, no complex settings.
3. Apply to Windows 98SE/ME/2000/XP/vistar or Mac OS X 10.2.6 and other operation System, no need to drive under WindowsXP SP2, easy to take along.
4. With access to Internet via wireless dial ( bluetooth phone devices needed)
5. Bluetooth wireless LAN, can help 8 pieces of computers build a small wireless network, also can use this function to surf through bluetooth wireless base platform, or via the computer which inserted bluetooth dongle ( the connected base platform and the computer have to be connected to Internet ).
6. Supporting bluetooth wireless fax ( the computer need to install fax software ).
7. Supporting bluetooth wireless file transmit.
8. Supporting bluetooth wireless data synchronization.
9. Supporting bluetooth virtual serial port.
10. Supporting bluetooth wireless print.
11. Supporting bluetooth headset.
12. Supporting bluetooth user interface ( bluetooth mouse and bluetoot keyboard ).
13. Supporting bluetooth headset with access to the music on computer or chatting through MSN/QQ/SKYPE.
14. Own audio gateway.

Warranty: 1 year
Packing: Blister packing with paper card and CD driver