unlocked phones; Beijing time on December 9, 2008 dispatch, there is pertinent information to reveal the blue tooth that uses extensively on major terminal at present last week 2 transmission standards will upgrade to 2.2 version, nevertheless this message is denied now. According to blue tooth chief Introduction Mike Foley of panel is in the 2nd quarter is next year blue tooth 2 will the 2.2 version that with one action upgrades to fokelore of 3 version and rather than. As at presentMobile phoneone of standard configuration, blue tooth is wireless transmission technology offerred quick data to transmit plan for broad user, the user can be transmitted through blue toothMusic, ring.

The graph is: Blue tooth marks

   At the same time wireless transmission technology also can use blue tooth to supportBlue tooth earphone, the relevant equipment such as blue tooth watch. At present 2 transmission speed keep blue tooth in a few to about a hundred KB the condition of every second. 3 version will offer blue tooth of it is reported to transmit speed with more fast data to broad user, besides transmission speed rise, blue tooth 3 also meet the corresponding rate that raises transmission link. The user can search corresponding equipment quickly, link blue tooth of courseClavier, blue tooth earphone also will more quick and convenient.