Tomra T-200， Bluetooth 4.0 Headphones Wireless Sports Earphones with Mic， IPX4 Water-Proof， HD Stereo Sweat-Proof Earbuds for Gym/Workout， 7 hours Battery， Noise Cancelling Headsets - Blue/Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> We will provide you with the most perfect products and services </span></li><li><span class="a-list-item"> Longest battery life: 2 hours can be fully charged， the headphone allows 200 hours of super-long standby or 5-6 hours of music playtime </span></li><li><span class="a-list-item"> Noise isolating: CVC noise cancellation 6.0 technology reduces outside noises， enable much more clear music and microphone sound </span></li><li><span class="a-list-item"> Warranty policy: 12-month replacement warranty， friendly customer service </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41c5SQRhuML.jpg" noproxy>