sell bluetooth dongle Billionton

Features:
1) Bluetooth V1.1/V1.2 and USB V2.0 compliant
2) Communication distance: 20m and 100m
3) Output class: class 2
4) System requirement: IBM PC/AT compatible equipped with a Pentium 300MHXz (or greater), 128MB (or more) RAM and a USB port
5) Modulation method: FHSS (frequency hopping spread spectrum)
6) Operating system: Windows 98 / SE / ME / 2000 / XP or Mac OS X V10.2
7) Frequency range: 2.4GHz band (2,400MHz ?2,483.5MHz)
8) Supports PC via mobile phone connected to internet
9) Current consumption: 50 ?60mA
10) Supported service profiles: business card exchange, serial port, dialup networking, fax, file transfer, data synchronization, network access