If you have to listen to something when you're out, use only one earphone or play it at a very low volume.
如果你必须在外出时听一些东西，只使用一个耳机或把音量调小。
Accessory:Two batteries one charger, One earphone, OneUSB cable.
标配：双电池，一个充电器，一个耳机，数据线等。
I always use earphone in one ear, to keep another one can listen other sounds.
我通常耳机只带一个耳朵，就是为了可以让另一只耳朵可以听到别的声音。
The ports beside are normal VGA, mic and earphone ports, of course, one USB port, too.
旁边的是VGA、麦克风和耳筒机的插槽，当然还有USB插槽了。
The ports beside are normal VGA, mic and earphone ports, of course, one USB port, too.
旁边的是VGA、麦克风和耳筒机的插槽，当然还有USB插槽了。
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