... -saving mode makes the battery life 50% longer than that of similar products4.UNique power management software will make power be ... solution,bluetooth man-machine interface equipment and bluetooth 2.0 of the bluetooth SIG complaying with the standard version.7.To ... operation system :2000 ,Server 2003 ,XP ,Vista and MAC8.Band:the ISM band of 2.4~2.4835GHZ 9.Receiving sensitivity;-75dBm ( standard ...