gps

说明：  通话功能：可提供高清晰度的语音通话功能，用户无需手持，免提耳机，可直接通过导航仪的高灵敏度微型麦克风进行语音通话，确保行车安全。
(Telephone conversation function: May provide the high definition the pronunciation telephone conversation function, the user does not need to grasp, exempts raises the earphone, may carry on the pronunciation through navascope s high sensitivity miniature microphone to talk over the telephone directly, ensures the traffic safety.)