JBL Tune 230NC TWS True Wireless in-Ear Noise Cancelling Headphones

JBL Pure Bass Sound: Smartly designed 10mm drivers enhanced by the Dot form factor deliver JBL's Pure Bass Sound so you'll feel every pulsing beat. Active Noise Cancelling with Smart Ambient: Hear more of what you want, less of what you don't.  5 mics for perfect voice calls: Enjoy hassle-free, hands-free calls in stereo. The Tune 230NC TWS are equipped with 4 microphones, so you'll always be heard with perfect clarity. Never hesitate to take or make a call again. Up to 40 hours of battery life: Never miss a beat with 40 (10+30) hours of battery life or 8 hours, plus 24 hours in the case when noise cancelling is engaged.  Water resistant & sweatproof: Don't be deterred by bad weather.