连接外部扬声器和你有一个超级响亮号角。
Connect to external speakers and you have a super loud horn.
没有墙疣抗衡甚至有一个外部扬声器的每个回交流插孔。
There is no wall wart to contend with and there is even an external ac jack on the back of each speaker.
注：当在使用插式耳机听音乐时，系统会自动关掉外部扬声器的声音输出。
Note: When insert earphone in GPS navigator to listen music, the speaker output will be closed automatically.
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