Bluetooth Headphones Wireless Earphones， In-Ear Sports by Nasudake U12 ∣ HD Stereo Sound Earbuds Headsets IPX7 Waterproof Sweatproof w/Mic For Gym Running Jogging Workout 7 Hours (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Nano IPX-7 waterproof design， with 100% sweat proof， rainproof， but are not made to be used underwater. Great for Running， Jogging， Hiking， Biking， Gym etc. </span></li><li><span class="a-list-item"> Superb sound quality headset and Bluetooth v4.1 mode +EDR regulation for stereo sound and superb bass sound. Clear high &amp; low volume. Best wireless earbuds sound. </span></li><li><span class="a-list-item"> Headphone possesses 1 for 2 multi-point function which allows connecting with two different audio devices. </span></li><li><span class="a-list-item"> Strong wireless signals suitable for ease connection to audio devices within 33 ft. </span></li><li><span class="a-list-item"> Durable battery for non-stop music playing up to 5-7 hours， with low battery alert function. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/411dzKAH-GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/516rhnEQOlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rVB0IC3YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51W9w4avDYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BadkBH0hL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OTBy11IYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ARqeBRrXL.jpg" noproxy>