Experience advanced wireless audio with Sennheiser Momentum True Wireless 4 earbuds, delivering exceptional sound fidelity and personalized listening. These earbuds feature Adaptive Hybrid active noise cancelling to block out distractions, and a Transparency mode to let in ambient sound when needed. Enjoy future-proof technologies like Auracast and LE Audio, along with Bluetooth 5.4 compatibility. The earbuds offer up to 7.5 hours of playtime on a single charge, with a total of 30 hours including the charging case. A quick charge feature provides one hour of playback from just 10 minutes of charging. They are also water and sweat-resistant with ear-hooks for secure wear during workouts. Customise your audio experience with an adaptive 5-band EQ, preset modes, Sound Zones, and Sennheiser's Sound Personalisation which creates a profile matched to your hearing. Lossless audio ensures the highest sound quality during streaming.