Bluetoothandreg v 2.0 EDRClass 2 10m range Pairs with up to 7 Bluetoothandreg devices Use for personal area networking LAN access or file transfer & synchronisation Mac compatible BPlease note BTo make this handset Vista compatible please log on to httpwww.bluesoleil.comdownloadindex.asp to download the relevant software. You may have to pay for the download.