Anker Soundcore AeroFit is an open-fit earbuds that come IPX7 rating for water and sweat resistance. Inside, it has 14mm dynamic drivers with titanium-coated domes. You also get two microphones on each bud, which are then coupled with an AI algorithm for a clear calling experience. For connectivity, you get Bluetooth v5.3 and by tapping into the Soundcore app you get additional functionalities. Some of the features on these earbuds are touch controls, custom EQ, multipoint connection, etc. The batteries on this thing are quite large with 85mAh on buds and 750mAh in the case. Combined, it offers up to 42 hours of usage and takes less than three hours to refill.