USB Bluetooth Dongle Ver 2.0+EDR, Class 2

* Bluetooth Specification V2.0 +EDR
* Backwards compatible with Bluetooth V1.1 & V1.2
* Data Transfer rate: 3 Mbps/sec
* Interface: USB V1.1 & 2.0 compatible
* Range: 10 meter [~30 feet] / Class 2
* Modulation Method: GFSK (Gaussian Frequency Shift Keying)
* Spread Spectrum: FHSS (Frequency Hopping Spread Spectrum)
* Frequency Band: 2.4~2.4835GHz
* OS Support: Window 98SE, NT, ME, 2000, XP
* Regulation: FCC, CE, BQB
* Power Supply: DC 5V USB