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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). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to 10 metres (33 ft).
Sony MDR-V6 in its old retail box. Sony MDR-V6 is a large diaphragm folding pair of headphones, the initial entry in Sony's Studio Monitor headphones, one of the most popular model lines among professional audio engineers.
In April 2020, Vietnamese cyber security firm Bkav launched Bluezone, an application that uses Bluetooth low energy positioning technology to detect people in close contact with infected people via smartphones quickly, and accurately. Smartphones with Bluezone installed can communicate with each other, record close contact at a distance of 2 ...