Discover exceptional audio quality and ultimate comfort with the Anker Soundcore K20i TWS Earbuds. Featuring large 13mm dynamic drivers, these semi-in-ear wireless earbuds deliver rich sound with deep bass. Equipped with Bluetooth 5.3 technology, they ensure a stable and fast connection for your music and calls. Enjoy an impressive total playtime of up to 36 hours with the charging case, plus fast charging support that gives you 2 hours of playback from just a 10-minute charge. Built with IPX5 water resistance, they are perfect for workouts and daily commutes. Dual microphones per earbud enhance call clarity by reducing background noise, while the Soundcore app allows you to customize your listening experience easily.