取决于使用的蓝牙耳麦和适配器的类型，无线连接的范围可以从1米到100米。
Depending upon the type of Bluetooth headset and adapter you have, the range of your wireless connection can be from one meter to up to 100 meters.
更理想的无线充电系统应该脱离装置的束缚，就像无线保真和蓝牙技术，只要是对应的设备就不需要专用的适配器。
In an ideal world, the wireless recharging system would work, out of the box, like Wi-Fi and Bluetooth devices-with any approved gadget and requiring no special adaptors.
着重介绍了使用蓝牙us B适配器和使用蓝牙串口适配器实现全站仪无线控制的方法。
This paper emphasizes how to USES Bluetooth USB adapter and Bluetooth series adapter to control total Station.
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