The Soundcore Liberty Air 2 Diamond-Coated Earbuds prove that you don’t need an over-ear design for noise-canceling sound. In fact, these earbuds have four microphones that use uplink noise cancelation. With two microphones in each earbud, the Liberty Air 2 cuts 60% of external noise when you’re on a call. However, these wireless earbuds still manage to retain 95% of your voice—so the person on the other end of the line hears only what you want them to. And while these Bluetooth earbuds are lightweight and comfortable, they also truly contain diamonds. These stones add durability along with increasing the sound frequency bandwidth by 15%. Not only that, but they also help the earbuds provide twice as much bass. With seven hours of listening time on a full charge and 28 hours of playtime total including the case, these earbuds will be with you all day long.