Anker SoundCore Liberty Air 2 True Wireless Earbuds with Diamond-Coated Driver, 28H Playtime, 4 Microphones, Bluetooth 5.0 - White:     Diamond-Inspired SoundUltra-lightweight, yet rigid diamond-inspired drivers produce sound with premium accuracy.      Crystal-Clear CallsLiberty Air 2 true wireless earphones have 4 built-in microphones with cVc noise reduction technology—i