The ability to charge your phone, portable media player or tablet from a standard USB port is useful for anyone who travels a lot and does not have access to an outlet or a classic charger.
到您的手机，便携式媒体播放器或平板电脑的标准US B端口充电的能力是任何人谁旅行了很多，没有获得一个插座或充电器经典实用。
The ability to charge your phone, portable media player or tablet from a standard USB port is useful for anyone who travels a lot and does not have access to an outlet or a classic charger.
到您的手机，便携式媒体播放器或平板电脑的标准US B端口充电的能力是任何人谁旅行了很多，没有获得一个插座或充电器经典实用。
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