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The answer provided by Panasonic did not address the question and in addition the quoted range of 2-10 feet is incorrect. I would still like to know if this phone is a Bluetooth Class 1 device. Bluetooth has 3 classes that specify the transmission power output. The most common class is 2 which has a range of 10 meters (33 feet), Class 1 transmits with a higher power output. Class 1 devices have a range of 100 meters (330 feet). All of Panasonic's Bluetooth enabled phones explicitly state they are Class 1 devices except the KX-TG975 model which does not mention what class it is in the online specs or the manual. (As to what version (not class) of Bluetooth is implemented, all of Panasonic's Bluetooth phones are on version 4.2.)
Sorry, there was a problem. Please try again later.Hello Vance! The KX-TGF975S phone system uses and supports Bluetooth wireless technology 4.2 and the range is 2 feet to 10 feet. Hope this helps! - S
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