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.
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。
2
With the change summary, the resource adapter knows just to perform an update of the customer phone number attribute.
有了更改摘要，资源适配器就知道只对客户电话号码属性进行更新。
3
If you like, you are able to plug the adapter to a wall jack, connecting each phone in the home.