1) Compliant with bluetooth V1.2 2) Compliant with USB V1.1 3) OdBm class 2 output power 4) Sensitivity: better than -80dBm 5) Working distance: 10 (33 feet) - 100m 6) Supports 79 channels 7) Transmission rate: 723KBps 8) Supports Windows ME / 2000 / XP 9) Supports point-to-point (piconet) and point-to-multipoint connections 10) Easy to follow-friendly user interface provides an easy way to connect other Bluetooth devices