The Anker Soundcore A30i earbuds feature adaptive noise cancellation (up to 46dB), 6mm composite diaphragm drivers, and AI-enhanced calls with 4 microphones. They offer up to 7 hours of playback (5 hours with ANC) and 24 hours total with the charging case, use Bluetooth 5.4, and are IP54 water and dust resistant. Key features include touch controls, multipoint connection, and 3D surround sound via the Soundcore app.