... usb 2.0 bluetooth adapter 2,plug and play 2,Interface Type usb 2.0 ... Supporting profiles: Networking, Diai-upm, Fax,LAN access, and Headset.Operation system: Windows98, 98se, Me, 2000, ... pad, handheld PC, digital camera,Printer and Moile phone.8. DMaximun data rate:5MB.9. Sensitivity:-89dBM ... to operate user's interface and an easy "plug-in" installation Stable, accurate and sensible search of devices ...