Sennheiser's Signature Sound. Adaptive ANC creates a private sanctuary for you. Transparency Mode. TrueResponse transducer - high-ended sound experience and impactful bass. Adaptive 5 band EQ Sound Zones Sound Check or preset modes. Latest codecs with Bluetooth 5.4. Lossless audio - flawless transmission of audio. Long battery life up to 7.5 hours - up to 30 hours with charging case. Sound Personalization. Sennheiser Smart Control app. Includes: 4 Ear adapter sets (XS S M L). 3 Ear fin sets (S M L). Charging case. USB-C charging cable.
