Soundcore Liberty Air 2 Pro B2C - UN Iteration 1 Black

Pure Sound via Targeted Active Noise Cancelling: Choose your scenario via the Soundcore app and listen as ambient sounds disappear to leave you with nothing but pure sound.
PureNote Driver Technology: Get a 45% boost to your bass, and a 30% wider frequency bandwidth than ordinary drivers. Drivers coated with 10 hardened nano-layers offer incredible stiffness to generate stunning accuracy and clarity.
HearID Personalized EQ: To ensure a perfect listening experience, HearID intelligently analyses your unique hearing profile and creates a tailor-made sound setup just for your ears. Or take complete control of the sound with the adjustable EQ or 22 preset sound profiles.
Up to 26 Hours of Playtime: Get 7 hours of playback from a single charge on the earbuds with up to 3 recharges from the charging case.
Clear Calls: 6 noise-cancelling microphones with noise reduction ensure your voice is isolated and transmitted in high-clarity for a face-to-face experience.