求翻译：6.下载：请用专用USB数据线连接播放器和电脑USB端口拷贝音乐或数据，播放器支持目录播放，连接电脑同时也是在充电，由于电脑USB接口电压限制，推荐使用充电器充电，连接电脑后指示灯闪动，表示工作中，安全删除硬件后拔出数据线。是什么意思？

Download: with special usb cable to connect the player and the computer usb port to copy music or data, the player supports player directory connected to the computer is also in charge due to the computer usb interface voltage limits recommended charger charging, connect the computer after the indic

6.Download: Please use the dedicated USB cable connecting the player and the computer USB port copy music or data, the player support playing directory, connected to your PC at the same time, because the computer charge USB interface voltage limits, it is recommended to use charger connected to the

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6. download: Please connect player with a dedicated USB data cable and the computer USB port to copy music or data, the viewer supports directory plays, connected to the computer at the same time charging, since computer USB interface voltage limits, recommended the use of charger, light flashing af

6. downloading: Please use the special-purpose USB data line connection player and computer USB port copy music or the data, the player support table of contents broadcast, connects the computer simultaneously also is charging, as a result of the computer USB connection voltage limit, the recommenda