KUUFER Bluetooth Headphones， Wireless Earphones for Running with Mic<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Sweat in Style: The Winner in Sports Audio Features Innovative Sweat Proof Covering and Flexible Ear Hooks That Stay in Place No Matter the Physical Activity </span></li><li><span class="a-list-item"> COMFORTABLE and SECURE FIT: With Ergonomic design and silicone ear hooks， KUUFER Bluetooth Headphones are secure behind your ears and rest comfortably in the ear canal. Premium soft smooth silicone gel surface helps sweat proof. It is great for Gym， Running， Jogging， Hiking， Cycling， and impact Sports. </span></li><li><span class="a-list-item"> NOISE REDUCTION: kuufer Bluetooth Earbuds reduce background noise， so you can focus on your favorite music， no matter where you are. </span></li><li><span class="a-list-item"> BLUETOOTH V4.1 : We give you the power of Bluetooth V4.1 technology for seamless syncing to your favorite wireless devices. </span></li><li><span class="a-list-item"> Fits on All Size of Ears with 3 Different Size of Earbuds </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51m7PT45AmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Z9MexJQBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-wWp6xqzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YT2D71JkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51CGJT%2B4hML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51m7PT45AmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41uKQsdLuAL.jpg" noproxy>