For me it’s the notification light you used to find on older phones, was particularly good to know if your phone was charged without picking it up
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If bluetooth is so great why don't they use it for concert audio at big shows?
Its for personal use ya dummy. What a stupid line of questoning
It’s an excellent line of questioning, and it conveys the point well.
Really? Something that has a range of 30' (9m) and use it for a fucking concert and use the same frequencies as 1000's of atendees?
Bluetooth is a short range low bandwidth (at least vs wifi, 3/4/5g) protocol. Using it for something well outside its capablilites is stupid. Like taking a mini mudding or hammering in nails using a rachet
You hypothetical situation is just pointing out the very well known flaws of the bluetooth protocol. So once again, what a stupid line of questioning