Soundcore by Anker A20i True Wireless Earbuds Bluetooth 5.3 App Customized Sound

["Customized Sound: Choose from 22 preset EQs in the soundcore app and customize the tap controls. Use soundcores signature BassUp preset to boost your bass." Long Playtime and Fast Charging: Get 9 hours of playtime on a single charge that extends to 28 hours with the charging case. Charge soundcore A20i true wireless earbuds for 10 minutes for an extra 2 hours of playtime so you can charge on the go. "Designed for Portability: soundcore A20i true wireless earbuds are small and lightweight with a compact case. It also comes with a lanyard so you dont have to worry about space in your bag or pockets." AI-Enhanced Clear Calls: An AI algorithm and 2 built-in microphones ensure that your voice is always heard clearly on calls no matter how noisy your surroundings are. Lightweight and Comfortable: Enjoy extended listening sessions and exceptional comfort due to the ergonomic and lightweight design of A20i true wireless earbuds.]