Specifications:
1) Standard: Bluetooth spec. V1.1
2) USB V1.1
3) Bus interface: USB type A connector frequency
4) Band: ISM 2.40GHz - 2.48GHz
5) Modulation: GFSK (Gaussian frequency shift keying)
6) Channel Bandwidth: 1MHz
7) Piconet: support seven slave
8) Link mode: ACL and SCO
9) Data transfer rate:
a) ACL: 723Kbps
b) SCO: 4Kbps
10) RF output power: 0dBm (1mW) class 1