PRODUCT OVERVIEW Listen and take calls on the go with the Soundcore by Anker - A25i True Wireless Earbuds. Dual mics with AI enhancement allow you to hear and be heard when on calls. These Bluetooth® 5.3 earbuds have an IPX5 water-resistance rating to stand up to the elements.¹ And, the lanyard attached to the charging case makes it easy to keep close. KEY FEATURES Customized Sound: Choose from 22 preset EQs in the souridcore app and customize the tap controls. Use soundcore's signature BassUp preset to boost your bass. Long Playtime and Fast Charging: Get 9 hours of playtime on asingle charge that extends to 28 hours with the charging case. Charge soundcore A25i true wireless earbbuds for 10 minutes for an extra 2 hours of playtime, so you can charge on the go. Designed for Portability: soundcore A25i true wireless earbuds are small and lightweight with a compact case. It also comes with a lanyard, so you don't have to worry abcbut space in your bag or pockets. Al-Enhanced Clear Calls: An Al algorithm and 2 built-in microphhones 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. Easy and Stable Connection: After easy first-time pairing, tihe earbuds automatically connect to the last paired device when you take them out of the case. The earbuds also use Bluetooth 5.3, for a fast and stable connection.