Jabra Elite Sport True Wireless Waterproof Fitness &amp; Running Earbuds with Heart Rate and Activity Tracker - Advanced wireless connectivity and charging case<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Advanced wireless connectivity and superior quality calls and music </span></li><li><span class="a-list-item"> Waterproof design and 3-year warranty against sweat (registration via Jabra Sport Life App required) </span></li><li><span class="a-list-item"> 3 hours talk/music time in earbuds. Charging case adds additional 6 hours of battery life. </span></li><li><span class="a-list-item"> Comfortable and secure cord-free fit， with option to wear one or both earbuds </span></li><li><span class="a-list-item"> In-ear precision heart rate monitor and fitness analyzer. Personalized in-ear audio coaching， race pace calculator and recovery advice. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51NqCA0xPsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31EPMIHA02L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417N132cHzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oAd6mFo6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BzuvLnC4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31HBjdTP7BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/91AHP2Pd4NS.png" noproxy>