Noise cancelling earbuds – Engineered with the world’s most effective noise cancelling. Bose controllable noise cancellation and full Transparency Mode allow you to eliminate distractions, let your surroundings in, or a little bit of each. High-fidelity audio – An exclusive acoustic architecture brings your music, podcasts, and videos to life, while Volume-optimized Active EQ keeps the sound crisp and balanced at any level. Comfortable wireless earbuds – Three sizes of StayHear Max eartips are included for a secure fit. Crafted from soft silicone, they provide passive noise blocking with total comfort. Simple touch controls – It’s as easy as tap, swipe, or press. Control your noise cancellation settings, pause, play, and volume right from the side of the earbud itself. Enable it all in the Bose Music app. Noise-rejecting microphones – Tiny microphones work together to focus on your voice, filtering out surrounding noises for fewer distractions during phone calls. Long battery life — Listen for up to 6 hours on a single charge. The charging case provides an additional 12 hours and charges via the included USB-C cable or wirelessly with any Qi-certified charging mat (not included). Weather & sweat resistant – These IPX4-rated wireless earbuds can withstand sweat, water, and some inclement weather. Bluetooth earbuds with microphone – Bluetooth 5.1 provides a strong, consistent connection to your device within 30 feet. Compatible with iOS and Android – Simple setup & custom settings available through the Bose Music app.