TalkThru and Ambient Aware technologies let you easily maintain a conversation or maximize awareness without pausing, while the generous battery life supports up to 21 hours of playtime. Dual Connect + Sync offers quick pairing with either earbud, getting you going almost immediately. Sweatproof and waterproof, these JBL Live Free NC+ TWS won't let you down no matter your activity or the weather conditions. So you can live Free.