New UFQ Bluetooth BT ANR A28BRAND NEW IN UNOPENED FACTORY SEALED BOX!Bluetooth 5.0 allows you to connect to two devices at the same timeLight weight bluetooth pilot headsets ANRAdvanced reverse noise canceling technology, reducing up to 90% background noise.Super comfortable for extended use,allowing you enjoy longer flights in comfort.Amplified electret noise canceling microphone.Enhanced high fidelity sound speaker system for crystal clear communication.Great music sound quality with the new sound processing chip.Enjoy music while you fly.Bluetooth 5.0 allows you to connect to two devices at the same timeEnables you to use your Bluetooth cell phone and any music source wirelessly in the cockpitSupports mono and stereo intercomsFemale voice promptNEW Modern designDual volume controls for precise level control for each speakerThree types Audio Priority Modes:AUTO: With incoming transmission, Bluetooth and Aux are muted,and resumes after the transmission ends.MIX: Aux and Bluetooth continue to play with the transmission.OFF: Only transmissions are heard, Bluetooth and Aux are mutedUSB type C external power source input, to by pass batteries for powerAuto Shut-Off capabilityLow Battery Indicator and voice promptCellphone can show battery level when bluetooth is connected (Not suitable for all cellphones)Two AA batteries provides 20-25 hours of continuous usageBluetooth volume control has previous/next songs function,When connected with the AUX line, this control can also control the volume of the AUX in audioDoes not consume any battery power when power OFF(Unlike some competitors’ headsets still consume battery power when power OFF)With 3.5 mm Aux input jackA Free good quality headset bag is included for each headset!