Enhanced Noise Cancelling for Your Journey: The 4-stage low-frequency noise cancelling system targets and blocks out a wider range of noises—from jet engines to environmental rumble. Enjoy personal space wherever you go with Space 2 noise cancelling headphones.All-Day Comfort: Enjoy a pressure-relieving fit with an ergonomic headband and upgraded protein leather ear cushions featuring slow-rebound memory foam for fatigue-free listening on long-haul flights.Hear Every Detail: The 40mm double-layer diaphragm drivers produce sound with crisp highs and intense bass for exceptional high-fidelity audio. Supports Hi-Res Audio in wired mode and LDAC in wireless mode.Ideal Battery Life for Traveling: Enjoy up to 50 hours of playtime with ANC on or 70 hours with ANC off. Ultra-fast charging delivers 4 hours of listening from just a 5-minute charge, eliminating battery anxiety during long journeys.One Tap for Built-In White Noise: Enable Nap Mode in the soundcore app to instantly access built-in soundscapes. Block out distractions and reset your day with a single tap.