AZPEN Bluetooth Earbuds， Bluetooth Headsets Wireless Sport Noise Cancelling Stereo Sweatproof Earphone with Microphone Running，orange<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bluetooth 4.1: Better Than Ever With the latest in Bluetooth technology， you're able to wirelessly connect to your Smartphone， tablet， or Bluetooth-enabled device without getting tangled by unnecessary cords. As the latest Bluetooth standard， prepare for less delay when syncing， as well as better battery efficiency for up to 8 hours of continuous audio playback from a single charge. </span></li><li><span class="a-list-item"> High-Fidelity Sound Bluetooth 4.1 ensures crisp， skip-free stereo sound. Enjoy clear hands-free calls with the build-in mic from up to 30-feet away. </span></li><li><span class="a-list-item"> Hands-Free Calling With the built-in microphone， these headphones are for more than just music. The next time you receive a call， pick up directly and start chatting away instantly. </span></li><li><span class="a-list-item"> Adjustable Earhooks The earhooks are designed to adjustable， fit your ears for maximum comfort. </span></li><li><span class="a-list-item"> Long Battery Life The built-in 150mAh lithium-ion polymer battery provides up to an amazing 8hrs of talk time /or music and up to 180hrs of stand-by and. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41L5YUnF9KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SmPZnc1gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41q4YszZ8bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51WM2qXJqrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lO7PK-fkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xcBIMQREL.jpg" noproxy>