top4cus U8 Bluetooth V4.1 Earbuds Wireless Sports Headphones In-ear Sweatproof Headset with Microphone for Running and Fitness - Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 12-month warranty - We strongly believed in the quality of the items offered by top4cus， we offer a full refund also resend a replacement at no cost if you have recieved a defective item and contact us. </span></li><li><span class="a-list-item"> Superior sound quality - In-ear designed wireless earphones with bluetooth version 4.1 and EDR (Enhanced Date Rate) technology offers deep bass and crystal clear treble， support to connect two Bluetooth diveces at same time. </span></li><li><span class="a-list-item"> Noise reduction - This wireless bluetooth earphones built-in CVC 6.0 noise cancellation tech which intelligently filter ambient noise and reduce background noise， offers incredible noiseless playing. </span></li><li><span class="a-list-item"> Sweatproof and comfy - Ergonomic design with sweatproof silicone ear hooks and comfortable rubber-made ear muffs to fit different ears and face shape. </span></li><li><span class="a-list-item"> Powerful battery - Takes only 2 hours full charge offers at least 6 hours of play time </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ZO9ga0ChL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416-hAlXLsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IOazsgycL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bc3J%2BXRUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4151HsmtzML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wZONVaygL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61djiXwf3aL.jpg" noproxy>