Bluetooth Headphones， Bluetooth Headset， HoHoHoHot Bluetooth 4.1 Wireless Sports Stereo Headphones With Mic( Bluetooth 4.1， aptX， CVC 6.0 Noise Cancelling)，Wireless Sweatproof Running Headsets (Green)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Hear high quality audio from your smartphones or other audio devices with the APT-X codec. </span></li><li><span class="a-list-item"> Bluetooth 4.1 + EDR APT-X audio decode technology， CVC Noise Cancellation 6.0 technology reduces outside noises， enable clearer sound from microphone. </span></li><li><span class="a-list-item"> Extra long built-in battery provides up to 6-8 hours talking/playing time for a 1.5 hour charge， more than 8 days standby. </span></li><li><span class="a-list-item"> Advanced bluetooth 4.1 version(easy and fast pairing with smartphones) allow you enjoy wireless music or talking in 30-feet working distance with a strong signal. </span></li><li><span class="a-list-item"> Ergonomics Design and 3 pairs sport fit stabilizers will guarantee more stable and comfortable for work-out. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41LgczWHx%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MS23oVIcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41I43iWqd3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-TkEJI7wL.jpg" noproxy>