Sleek and Minimal Design - Refreshingly in Style The minimal and stylish design of the earbuds accompanies any look from casual to business. Flexible fit also means you barely notice the earbuds in your ears. TONE Free FN4 is perfect for those who want to focus on what they're listening to and look sleek while they're doing so. With Meridian With sound designed by Meridian, TONE Free FN4 delivers clear and spatial audio. No matter where you are, become completely immersed in whatever you listen to and forget you are wearing earbuds. SplashProof IPX4 Rated Don't sweat it: Splashproof has your earbuds protected when walking in the rain. TONE Free earbuds are IPX4-rated, meaning that they are splashproof, so you can keep listening - rain or shine. Passive Noise Cancellation The close in-ear fit provides a remarkable seal that helps to reduce surrounding noise, even when you're in a busy café, noisy workspace, or crowded bus. Find my ear buds You can easily locate your missing earbuds that will beep sound when you press play in the Find My Earbuds page. Key Features True wireless SplashProof IPX4 rated Sound with Meridian Technology Passive noise cancellation Up to 6 hours or 12 hours with charging case