BLUETOOTH ADAPTER - BA-505
2: Transmission rate: 723Kbps.
3: Working distance: 20 meters.
4: Frequency Range: 2.402-2.480GHz.
5: Receive Sensitivity: -80dBm.
6: TX Power: 20dBm.
7: Input power 5V from USB port.
8: Operating channels: 79 channels of 1MHz BW.
9: Host interface (USB): USB spec 2.0 complient.
10: Works with bluetooth enabled device.
11: OS supports Windows 98/98SE/2000/ME/XP and later version.
12: Support point-to-point (Piconet) and point-to-multipoint connections.
13: Size: 54*18*9mm