Sony WF- 1000XM3

*Digital noise canceling: Industry leading anc lends a personalized, virtually soundproof experience. Phone call: A built-in mic enables you to take hands-free calls *24bit Audio signal processing delivers dramatically improved sound quality *Battery life up to 24 hours with carrying case (with 10min quick charge for 90min of play time).Note:If you face issue in Bluetooth connectivity please turn off the Bluetooth function for a couple of minutes, then turn it back on *Easy and clear hands free calling; Leave your phone where it is, just speak with a double tap to the earbud *Truly wireless design with uninterrupted L/R simultaneous Bluetooth transmission Alexa enabled for voice access to music, information, and more. Activate with a simple touch *Smart listening by adaptive sound control automatically switches to ambient sound mode based on your activity *Quick attention mode and wearing detection make conversations effortless *Sony, headphones connect app for Android/iOS to use smart listening technology to control your ambient sound settings