JBL Reflect Mini NC Noise Cancelling Wireless Headphones - Green Features Up to 21 Hours of Playtime (7 Hours Max in Buds / 14 Hours Max in Case) Long battery life lets you play that much longer or push yourself that much harder without having to stop and take time out for recharging. Active Noise Cancelling with Smart Ambient Block out what you don't want or hear more of what you do. Smart Ambient technology lets you run safely on the street or catch up with friends while crushing your workout. Ear Fin for Secure Fit Choose from three different ear fin stabilizers to find a perfect, stable, comfortable fit. JBL Signature Sound Superior sound for both inside and outside listening gives you the right kind of focus and motivation for any situation, whether you're in close quarters or the great outdoors. Multi AI Built In Keep it simple. You're never more than a word away from Hey Google or Amazon Alexa, that's there to make anything you want to do a breeze. Waterproof with Reflective Accents Go ahead. Get as wet as you want without worrying, thanks to IPX7 waterproof/sweatproof rating. And with a reflective JBL logo for enhanced visibility, and a choice of cool colors, you can be stylish and safety-minded at the same time. Dual Connect + Sync Technology It doesn't matter which headphone you take out of the case first. You can take calls, adjust volume, or use your voice assistant on either ear, so you can stay flexible and never mess with your momentum. Hands-Free Stereo Calls with Auto-Pause Your in-ear headphones are on it. Their left and right mics are picking you up in stereo for your phone calls. Remove them and they put your music on hold. You don't even need to think about it. My JBL Headphones GET EVEN MORE CONTROL AND PERSONALIZATION OF YOUR LISTENING EXPERIENCEWITH THIS FREE APP.