• Convert non Bluetooth PC into Bluetooth enabled
• Wireless connect to Bluetooth compliant devices such as Mobile phones, PDA, PC, for data tranfser, Networking, and Dial-up, Fax ,notebook and printer
• Enabled wireless connection to Bluetooth headset
• Supporting Bluetooth voice data
• Supporting Multi languages 
• Certification:RoHS,CE,FCC

specifications:

• According to bluetooth V2.0 standard
• opration frequency in 2.4GHZ to 2.483GHZ ,adopt FHSS technology
• Supporting profiles:networking,dial-up,Fax,Lan access,headset
• Receiving/Sending range :around 0m~100m (Distance)
• Support Windows 98se/ ME/2000/XP/VISTA or Mac OS X 10.2.6 above opration system
• Sensitive: < -85 dBM
• Date transfer rate: 3Mbps
• No need driver work in windows xp above
• Dimension: 23x6x13mm (LxWxD) when plugged into USB port length only 11mm