The Anker SoundCore Liberty Air 2 True Wireless Earbuds in White come with four microphones, a diamond-coated driver, and a 28-hour playback time. Inspirational by Diamonds Sound Exceptionally accurate sound is produced by ultra-lightweight, yet rigid, diamond-inspired drivers. Clear and Crystal-Clear Calls Four inbuilt microphones with cVc noise reduction technology are features of the Liberty Air 2 true wireless earphones—i