1) General radio:
    a) Bluetooth class 2, 20 meters (in open space)
    b) Carrier frequency: 2.4 ~ 2.483GHz
    c) Data rate: 1Mbps
2) Bluetooth standard: Bluetooth V1.2 and 1.1 
3) Spread spectrum: FHSS (Frequency Hopping Spread Spectrum)  
4) Modulation method: GFSK (Gaussian Frequency Shift Keying) 
5) I/O interface: USB V1.2
6) System support: Windows XP/2000/Me/98SE
7) Dimensions: 43.0 x 15.0 x 3.0mm
8) LED indicator: single LED
9) Advantage functions:
    a) Serial port profile
    b) Dial up networking profile
    c) File transfer profile
    d) Human interface device profile
    e) Hardcopy cable replacement profile
    f) Object push profile
    g) Synchronization profile
    h) LAN access profile
    i) Fax profile
    j) Personal area networking profile
    k) Advanced audio distribution profile
    l) Basic imaging profile 
10) Bounded Bluetooth software: IVT BlueSoleil
11) Language supported: English, Simplified Chinese, Traditional Chinese,
     Japanese, Korean, French, Italian, German, and Spanish