Bluetooth headsets can ideally come to different devices for use as e.g. mobile or desk phone / DECT phone with Bluetooth interface or the PC via a Bluetooth dongle . Radio transmission occurs over short distances up to 10m approximately , depending on the device .
There are professional Bluetooth Headsets that you can connect to your phone , PC and Smartphone . These Bluetooth devices have latest Technoligien such as automatic range adjustment , voice command control , noise-canceling microphone to filter out the background noise .
Please have a look at Simple Bluetooth Headets for the pure use with the smartphone .
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