Soundcore by Anker Space Q45 Bluetooth Headset, Adaptive Active Noise Reduction up to 98%, Playback 50 Hours, High Resolution LDAC Wireless Audio, Clear Calls (Refurbished)

98% ADVANCED PRIVACY: The improved noise reduction system specifically reduces a wider range of sounds – from airplane engines to crying babies.
READY FOR ANY ADVENTURE: Whether at home, on the way to work, or on an airplane, Adaptive Noise Reduction automatically selects an appropriate level for the current location. Or set 1 level out of 5 in the app itself.
THE TRAVEL PARTNER: 50 hours. Play time in noise reduction mode is enough for a flight around the world. In normal mode, you can enjoy up to 65 hours of playtime and when the battery is almost empty, 5 minutes is enough for 4 hours of music.
SHARP SOUND PROFILE - The 40mm wide audio drivers feature a double-layered silk and ceramic membrane to produce sound with intense bass and crystal clear treble.
COMFORTABLE & LIGHTWEIGHT: Space Q45 combines refined design, ergonomic construction and soft curves for a harmonious wearing experience.