The Anker Soundcore Life Dot2 TWS EarBuds come with 8mm triple-layer dynamic drivers to deliver 40% more bass and 100% more treble for rich, expertly balanced sound. Its hollow AirWings have a flexible, soft silicone build that partially deflates to conform to the shape and size of your ears for a secure fit with unmatched comfort. It is perfect for listening to music and making calls. You can effortlessly switch between using both earbuds or a single side. The Life Dot 2 true wireless earbuds automatically connect to the last paired device when removed from the charging case thanks to our proprietary Push and Go technology. The charging case has 4x the battery capacity of other cases allowing you to extend the earbud's 8-hour playtime over and over. When you need power in a flash, put the earbuds in the case for 10 minutes and get 90 minutes of listening. The Anker Soundcore Life Dot2 has 18 month warranty.