Description The Sennheiser Momentum True Wireless 4 delivers exceptional, studio-quality audio via 7 mm TrueResponse dynamic drivers and versatile codec support (aptX Adaptive/Lossless, AAC, SBC, LC3). With Hybrid Adaptive ANC, Qi wireless and USB-C charging, multipoint Bluetooth 5.4, Sound Personalization technology, and an ergonomic fit using silicone ear tips and stabilizer fins, these premium earbuds blend high-end sound with future-proof features. IP54-rated for dust and water resistance, they’re crafted to handle everyday life.