表1显示了目前可用的蓝牙版本的一些相似性与区别。

Table 1 shows some of the similarities and differences in the currently available Bluetooth versions.

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您可能见过某人使用蓝牙耳麦适配器与移动电话进行无线交互，或者您本身就就使用过这样的技术。

You may have seen someone using a Bluetooth headphone adapter to interact with a mobile phone without wires, or perhaps you are a living testament to the phenomenon yourself.

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输入密钥后，应该可以看到蓝牙耳麦与电脑配对成功，如图6所示。

After you enter the passkey, you should see that your Bluetooth headset is paired with your computer as demonstrated in figure 6.

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