ACCENTUM True Wireless unites an ultra-comfortable ergonomic design with Sennheisers signature sound, hybrid ANC, and long-lasting battery life, allowing you to immerse yourself in a premium all-day listening experience.A sleek design based on extensive ergonomic in-ear research and secure-fitting silicon ear tips guarantees exceptional, long-lasting comfort. The case provides on-the-go charging for up to 28 hours of playtime, providing uninterrupted extended listening pleasure. ACCENTUM True Wireless delivers superior sound with TrueResponse acoustic technology, crafted in-house for Sennheisers signature audio. The Sennheiser Smart Control App lets you customize your sound journey, offering a 5-band EQ, pre-set modes for amplified bass, and a tailored experience with Soundcheck. Whether on the street or riding the train, ACCENTUM True Wirelesss effective noise cancellation system takes on noisy environments, so there is no need to pause your listening. When you need to tune into your surroundings, activate Transparency Mode to hear outside sounds instantly without removing your earbuds. ACCENTUM True Wireless boasts cutting-edge wireless technology with Bluetooth 5.3 compatibility and Bluetooth LE Audio*, which allows you to discover broadcast signals with Auracast. The customizable touch interface provides intuitive audio, call, and voice assistant control. Dual mics on each earbud ensure versatile, high-quality call experiences.