Bluetooth 4.0 Wireless Sport Headphones Sweatproof Running Gym Exercise Earbuds Car Hands-free Calling Headsets w/ Microphone and High-Fidelity Stereo Sound for Smartphones<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bearded Blue Certified: Exercise Tested Top Bluetooth Accessories for Smartphones </span></li><li><span class="a-list-item"> Bluetooth 4.0 with built-in microphone for handfree calls and noise reduction. </span></li><li><span class="a-list-item"> Exercise and Sweatproof design with 100% stability and comfort. </span></li><li><span class="a-list-item"> Talk time up to 10 hours and Playing time up to 8.5 hours. </span></li><li><span class="a-list-item"> Quick pairing and skip-free music in a 10-meter working distance. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31QB8jgOunL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Jj6lJQhmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41voSjTznBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41s0XXXtrrL.jpg" noproxy>