Experience advanced wireless audio and step into tomorrow with MOMENTUM True Wireless 4, our latest generation of earbuds. Immerse yourself in sound that's tuned to your hearing and preferences. Discover future-proof features like Aura castTM & LE Audio with adaptive ANC and up to 30hrs playtime. Sennheiser signature sound: Delivers exceptional sound fidelity, ensuring every detail and emotion is heard just as the artist intended thanks to our True Response transducer system which delivers a high-end sound experience with impactful bass and a refined treble response. Adaptive Noise Cancellation (ANC): Automatically adjusts noise cancellation to surroundings, providing an immersive listening experience.Future-proof technologies: Step into the future with Aura cast support and LE Audio* and enjoy the latest codecs with Bluetooth 5.4 compatibility. All day comfort: Assorted sizes of soft silicon ear tips and fins ensure a comfortable fit for extended listening sessions. Sound personalization: Choose between multiple ways of customising your sound: guided tests for personalized sound profiles, adaptative 5-band EQ, Sound Zones, Sound Check or pre-set modes. Up to 30 hours playtime with new battery system and fast Qi wireless charging: 8 minutes of charging thanks to our battery protect mode for 1 hour of playback. Lossless Audio: Guarantees flawless bit-by-bit transmission of audio, maintaining uncompromised sound quality during wireless listening.Bluetooth enabled for a wireless connection to your devicesConnects to devices via Bluetooth 5.0, 7mm driverTouch on side controls, Featuring gesture controlActive noise cancellation, 105m range, Bass controlWater-resistant, IPX5 water resistant, Batteries required 3 x Li-Ion battery (included)Rechargeable battery, 30 hour battery life, 8 minute charging timeFast charge to boost battery lifeIn the box: Momentum True Wireless 4, Charging case, USB-C charging cable, silicone ear adapter sets in size XS/S/M/L, silicone ear fin sets in size S/M/L. Great music deserves to be heard in all its glory. These Sennheiser Momentum earbuds let you hear every note in crystal clarity thanks to Sennheiser's signature sound. Enjoy those classic albums with renewed vibrancy and dynamics. Looking for tighter mids or thumping bass? Customise your experience using the adaptive 5-band EQ, preset modes and Sound Zones. Better still, Sennheiser's Sound Personalisation feature creates a unique profile that's matched to your hearing. And when you're out and about, Adaptive Hybrid ANC blocks out noise and automatically adjusts to the changing levels of hubbub around you.Good to know- When you need to stay savvy to your surroundings, Transparency mode lets outside sounds in- Lossless audio guarantees the highest sound quality when you're streaming your favourite tunes- Get up to 7.5 hours of playtime on a single charge and a staggering 30 hours with the charging case- Need a top up? Quick charge gives you an hour of battery from just 10 minutes of charging- With support for Auracast and LE Audio, your earbuds are perfectly prepped for the future. Step into the future of listening with MOMENTUM True Wireless 4 by Sennheiser. Discover personalised, crystal-clear sound through the TrueResponse system. Enjoy lossless audio, Sound Personalization, Bluetooth 5.4, and Auracast support. The ergonomic design offers all-day comfort. Benefit from adaptive ANC, Transparency Mode, and a 6-mic system for calls. Revel in 30 hours of listening and timeless Sennheiser quality in stylish finishes. Sennheiser’s signature soundDelivers exceptional, artist-intended sound fidelity, ensuring every detail and emotion is captured thanks to the TrueResponse transducer system that delivers a high-end sound experience with impac!