并配置了USB接口，也可对MP3、MP4，及手机充电或对使用5V直流电其机内电池进行充电。

Moreover they are installed a USB interface for MP3, MP4, and cell phone charging and for 5V DC battery and internal batteries recharge.

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并配置了USB接口，也可对MP 3、MP 4、及手机充电或对使用5 V直流电其机内电池进行充电。

Moreover it installed a USB interface for MP3, MP4, and cell phone charging and for 5v DC battery and internal batteries recharge.

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锂离子可充电电池以及机内充电。

Li-Ion rechargeable batteries and in-camera charging.

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