Anker SoundCore Liberty 2 Pro TWS Bluetooth Earphones with HearID & Astria Coaxial Acoustic Architecture Bring in the Anker SoundCore Liberty 2 Pro wireless earbuds in your daily routine and feel studio performance sound! Feel like you are on the sound-stage! 10 Grammy-Award winning audio producers recommend these Anker SoundCore Liberty 2 Pro TWS earphones, so you don't need to search anymore - they are perfect for anyone! Designed with Astria Coaxial Acoustic Architecture - eliminates interference while producing harmonized treble and bass for best possible sound. Download the SoundCore app on your device and feel the power of HearID - it analyses your unique hearing profile and personalizes the sound accords to you. These Anker SoundCore Liberty 2 Pro wireless earphones provide up to 8 hours of playtime with a single charge, while the included charging case offers four more full recharges. The Anker charging case supports fast charging. Place these Anker SoundCore Liberty 2 Pro TWS earphones inside for only 10min, and get up to 2 hours of additional playtime. Features: - Anker SoundCore Liberty 2 Pro True Wireless earphones with Bluetooth 5.0 - With HearID and Astria Coaxial Acoustic Architecture for studio performance sound - Anker Bluetooth earphones have 4 microphones and cVc 8.0 noise reduction for crystal-clear calls - HearID tech helps you set up custom EQ optimized for your ears - Anker SoundCore Liberty 2 Pro TWS earphones support fast charging - 10min of charge for 2h of playtime - You can recharge the charging case via the included USB-C cable or your own Qi charger