How does bluetooth work? I am mainly curious how my phone is able to connect to my wireless headphones within range. Or how it works for really any device.
In: Technology
Basically, bluetooth work with radio waves. There is an antenna in every bluetooth devices. Bluetooth actually actually designates the protocol that the devices follow to get connected.
Your phone and Bluetooth device are both capable of sending and receiving regular radio transmissions.
You can think of your phone as acting like a little radio station. When your headphones receive the signal, it looks for a marker saying it is from your specific phone and as long as that is there then it accepts the signal and plays it through the speakers.
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