How do bluetooth devices work

This means you could share your playlist or podcast with a friend with one phone and two pairs of Bluetooth earphones. Commercial uses could include museums using Bluetooth to let several people listen privately to the same video screen at once. In the future, the technology could potentially let a railway station broadcast an announcement to all nearby Bluetooth earphones, which would with prior permission play over the top of whatever else commuters were listening to.

In the nearer future, we expect to see earphone makers take advantage of how LE Audio can send a separate sound stream to each earpiece, instead of sending it to one, then that being passed along to the other, as is the case today.

This should lead to improved stereo separation and an improved listening experience, Bluetooth SIG says. What is Bluetooth, why the unusual name, and how does it work? Curiously named wireless technology explained. Like GearBrain on Facebook. February 03 Read More: What is Zigbee? Smart home wireless standard explained What is Z-Wave? Wireless technology explained Bluetooth has helped enable the multi-billion-dollar wireless speaker and earphone markets, as well as connecting smartphones to cars, and forming connections right through today's smart homes.

Show Comments. What works with Samsung SmartThings. What works with Nest. Your Email Subscribe. Trending Topics. Contact Us info gearbrain. Of course, the company would also need to pay to obtain Bluetooth components and manufacture the technology in their products.

Consumers buying Bluetooth products might pay more to mitigate both of these costs. To my knowledge, using Bluetooth does not cost consumers money after purchase, unless you are using mobile data for internet access through Bluetooth. I hope this answers your question. Dear Rebecca, Thank you very much indeed for taking the time to answer my question, Regards Trevor Parry.

Your email address will not be published. Previous Search. Blogs How do Bluetooth devices work? Using a hands-free Bluetooth earpiece can make you feel like you are really living in the future—but how do they work? Related Posts. Ever Wondered: Why is wild salmon a deeper red than farmed salmon? Andrew P. Ever Wondered: How does speech-to-text software work? Filed To Bluetooth cell phones hands-free piconets radio waves Star Trek.

Share Facebook Twitter Email. January 1, at am. Troubleshooting Tips Turn everything off and repeat the pairing process. Check the batteries in your headphone and make sure they are fully charged. Check that your headset and phone are compatible.

A Bluetooth device emits low power radio transmission signals that can travel up to around 10 meters. But the distance can vary according to the headset. Check the range before you buy. Need help pairing a Bluetooth headset or need a new one?