Bluetooth devices are permitted to be used on aeroplanes, but with certain limitations. Bluetooth devices transmit data wirelessly using radio frequencies, and they are generally permitted on planes as long as they are in aeroplane mode. bluetooth on planes can be used during the flight, but other uses of Bluetooth such as file sharing or tethering may be prohibited to avoid potential interference with the aircraft's communication and navigation systems. It's advisable to verify the airline's policies on Bluetooth usage during the flight.
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Can You Use Bluetooth On A Plane? TSA Device & Earbuds Rules
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Can You Use Bluetooth On A Plane? TSA Device & Earbuds Rules

Learn the rules to using Bluetooth devices and earbuds on a plane. Explore the TSA's guidelines for Bluetooth headphones, earbuds & iPods.