Firmware and software updated: Enjoy a smoother and more reliable user experience, incl. an ANC off switch in the Smart Control Plus app and a persistent off-switch for the touchpadMaximum 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 Adaptive Noise Cancellation, you stay distraction-free - and with the Adjustable Transparency Mode you stay in touch with the world around you.Exceptional comfort and long battery life: Lightweight, foldable design with padded headband and deeply cushioned ear pads for long-lasting comfort - up to 60 hours of playback time with fast charging.Crystal-clear calls: The four digital beamforming microphones ensure high-quality voice pick-up and automatically suppress wind noise for optimized calls and easier access to the voice assistant.ADAPTIVE NOISE CONTROL: Smart Control App lets you adjust noise cancellation levels from 0-100% to match your environmentSeamless Connectivity with Sennheiser BTD 700: The Sennheiser Momentum 4 headphones pair effortlessly with the Sennheiser BTD 700 USB Bluetooth dongle, ensuring a stable, high-quality wireless audio connection—ideal for PC or Mac users seeking enhanced audio performance with minimal latency.
