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1. en.wikipedia.org › wiki › BluetoothBluetooth - Wikipedia

   en.wikipedia.org › wiki › Bluetooth

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   A Bluetooth earbud, an earphone and microphone that communicates with a cellphone using the Bluetooth protocol. Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs).

   • Wireless Headphones

     Some headphones are wireless, using Bluetooth connectivity...

   • Harald Bluetooth

     Harald "Bluetooth" Gormsson (Old Norse: Haraldr Blátǫnn...

   • Bluetooth Special Interest Group

     The Bluetooth Special Interest Group (Bluetooth SIG) is the...

   • Frequency-Hopping Spread SPECTRUM

     Frequency-hopping spread spectrum (FHSS) is a method of...

   • View History

     We would like to show you a description here but the site...

   • List of Bluetooth Profiles

     The Bluetooth specifications up to, and including 1.1, has...

   • Audio Equipment

     This includes microphones, radio receivers, AV receivers, CD...

   • Cell Phones

     Two decades of evolution of mobile phones, from a 1992...

   • Ism

     The ISM radio bands are portions of the radio spectrum...

   • Audio headset

     Bluetooth wireless desktop devices. Bone conduction...

2. www.techradar.com › news › hear-we-go-the-history-ofHear we go: the history of wireless headphones | TechRadar

   www.techradar.com › news › hear-we-go-the-history-of

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   Apr 24, 2022 · Bluetooth, named after the tenth-century Danish king Harald Bluetooth, was launched in 1999 as a way to wirelessly connect microphones and headphones.

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3. People also ask

   When did Bluetooth headphones come out?

   • At the turn of the Millenium, the first mobile phones with Bluetooth technology came onto the market, and a plethora of aftermarket Bluetooth headphone devices, like the Ericsson T39, began to appear, too. Towards the mid-2000s, Bluetooth stereophonic headphones also made their debut.

   Headphones: A History of the Original Wearable Tech

   interestingengineering.com/innovation/headphones-a-history-of-the-original-wearable-tech

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   What band does a Bluetooth device use?

   • Bluetooth devices use the ISM Band around 2.4 GHz. This can be used worldwide, without the need to pay license fees, but many other devices, like DECT telephones (wireless phones), smart tags with RFID, baby phones use it too. Bluetooth uses the same bands as some WLANs, but the modulation technique is different.

   Bluetooth - Simple English Wikipedia, the free encyclopedia

   simple.wikipedia.org/wiki/Bluetooth

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   Who invented Bluetooth?

   • Later, Motorola implemented it in their devices which initiated the significant propagation of Bluetooth in the public market due to its large market share at the time. In 2012, Jaap Haartsen was nominated by the European Patent Office for the European Inventor Award.

   Bluetooth - Wikipedia

   en.wikipedia.org/wiki/Bluetooth

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   What is a Bluetooth device?

   • Bluetooth devices are fabricated on RF CMOS integrated circuit ( RF circuit) chips. Bluetooth is defined as a layer protocol architecture consisting of core protocols, cable replacement protocols, telephony control protocols, and adopted protocols. Mandatory protocols for all Bluetooth stacks are LMP, L2CAP and SDP.

   Bluetooth - Wikipedia

   en.wikipedia.org/wiki/Bluetooth

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4. interestingengineering.com › innovation › headphonesHeadphones: A History of the Original Wearable Tech

   interestingengineering.com › innovation › headphones

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   Jun 29, 2020 · Bluetooth headphones were a major advancement in headphone technology In another major development, a century after they were invented, headphones went wireless with the introduction of Bluetooth ...

   • Author: John Loeffler

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5. www.t3.com › features › bluetooth-audio-explainedBluetooth audio explained: Everything you need to know ... - T3

   www.t3.com › features › bluetooth-audio-explained

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   Jul 21, 2022 · Living. Bluetooth audio explained: Everything you need to know about wireless headphones connectivity. Wireless speakers and headphones means Bluetooth first and foremost – but what is...

6. simple.wikipedia.org › wiki › BluetoothBluetooth - Simple English Wikipedia, the free encyclopedia

   simple.wikipedia.org › wiki › Bluetooth

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   Typical Bluetooth applications are to connect a headset to a mobile phone, or to connect a computer mouse, keyboard or printer. Bluetooth devices use the ISM Band around 2.4 GHz. This can be used worldwide, without the need to pay license fees, but many other devices, like DECT telephones (wireless phones), smart tags with RFID , baby phones ...