Sennheiser Momentum 4 Wireless Headphones - Over Ear Headset for Crystal-Clear Calls with Adaptive Noise Cancellation (BRAND NEW/SEALED) REFURBISHED Availability may vary by regions

Availability may vary by regions and requires android smartphones

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EDA Scan app detects electrodermal activity which may indicate your body's response to stress and a built-in skin temperature sensor logs yours each night so you can see when it varies

6 beamforming microphones utilize Soundcore’s exclusive algorithm to pick up your voice and filter out background noises

Sennheiser Momentum 4 Wireless Headphones - Over Ear Headset for Crystal-Clear Calls with Adaptive Noise Cancellation (BRAND NEW/SEALED) REFURBISHED Availability may vary by regionsFeatures Maximum audio resolution with Sennheiser Signature Sound: Enjoy premium music quality all day long thanks to the headphone's audiophile inspired 42mm transducer system and aptX Adaptive. Personalized sound via the Sennheiser Smart Control App: Adjust the sound to your individual listening preferences via the integrated equalizer, presets and sound modes for a unique sound experience. Stay immersed in your music: Thanks to the headphone's