ThreeSoles Bluetooth Sports Earbuds， IPX4 Sweatproof Certified， Magnetic Poweroff Technology (Matte Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> SECURE FIT FOR ANY WORKOUT: 4 eartip sizes， flexible inner ear stabilizer， and a rigid outer ear hook that's removable </span></li><li><span class="a-list-item"> EASY SETUP AND OPERATION: reliable Bluetooth 4.1 with 5 meters operating distance， 6 hours of play time， and 1 - 2 hours charging time </span></li><li><span class="a-list-item"> SWEAT PROOF TO HANDLE YOUR TOUGHEST RUN OR GYM WORKOUT: IPX4 certified with nano-coated inner electronics </span></li><li><span class="a-list-item"> HIGH QUALITY HARDWARE &amp; ACCESSORIES: built in microphone， durable charging cable， and zip carrying case to protect and keep things organized </span></li><li><span class="a-list-item"> PROTECTED BY A 1-YEAR WARRANTY: for any issue arising from a manufacturing defect. Just write us with the contact us details included in the product and we'll provide prompt assistance </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ewravJ0qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tKKygeSuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tAaJykK7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51TEF9BFVWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418PNN8DCsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514HrvdtJML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xNNXyAuXL.jpg" noproxy>