cirago BTA-3210 Micro Bluetooth Dongle USB 2.0 support Bluetooth 2.1 Bluetooth Standards: Bluetooth Specification 2.1 EDR Transfer rate: Enhanced Data Rata (EDR) compliant for both 2Mbps and 3Mbps modulation modes Range: 10 Meters (30 feet) Transmission Power: Class 2 Radio Frequency: 2.402 GHz - 2.4835 GHz Receiving Sensitivity: -90dBm Operating Systems Supported: Vista, XP, 2000, Mac OS 10.1.4 or above, Linux Dimensions: 0.7 x 0.5 x 0.1
