Create your customized sound profile for a more immersive listening experience with these Anker Soundcore Liberty 2 Pro earphones. The 11mm dynamic driver and in-ear design eliminate interference, delivering harmonized treble and bass for a full-bodied sound, while four microphones with noise-canceling technology let you pick and make calls with clarity from any location. These Anker Soundcore Liberty 2 Pro earphones are Qi-certified for rapid wireless charging.