Sennheiser MOMENTUM True Wireless 3 Earbuds - Bluetooth In-Ear Headphones for Music and Calls with Adaptive Noise Cancellation, IPX4, Qi wireless charging and 28-hour battery life, Graphite

Sennheiser signature sound powered by Sennheiser's extra broadband TrueResponse transducer system, with 7 mm dynamic audio drivers that deliver a high-quality sound experience with powerful bass. Thanks to aptX Adaptive with high resolution up to 24bit/96kHz, you can hear every detail

Next-generation adaptive noise cancellation hybrid-adaptive ANC adapts seamlessly to ensure that every beat and engaging nuance is heard. The advanced system uses four microphones to continuously monitor ambient noise levels and automatically optimize the level of noise cancellation performance to ensure a truly immersive experience.

When you need to hear your surroundings or have a conversation, Transparency Mode brings the world back with a single touch. The function provides greater situational awareness and is adjusted via the Smart Control app

Sound personalization With our new guided listening test, you can personalize the sound by adjusting the loudness of specific frequencies to suit your individual hearing, so music has never sounded better

Built-in equalizer: Tailor the sound experience to your personal preference using the Smart Control app, which includes audio presets and an intuitive equalizer

If the earphones function is disrupted and a manual restart does not improve, reset the earphones to factory settings. This removes all link settings, among other things.

Make sure the contacts on the earbuds and the charging case are clean and in contact (the charging case LED lights up when you place the earbuds in the charging case). Clean the contacts if necessary