使用之前先给耳机充电。 打开主机和耳机。 静音。 调整音量。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Plug the charging cable into the port on the headset. Connect the other end to the USB port on your Xbox 360. Your Xbox 360 will need to be turned on in order to charge the headset.  If you have the AC power adapter, you can use that to charge the headset instead. The headset will not work while it is charging. When the headset is fully charged, all four lights on it will blink simultaneously. This may take a couple hours. Turn the 360 on, and press the power button on the headset. Press the Con