Levin Upgraded Bluetooth Headphones Bluetooth 4.1 Wireless Headphone with Foldable Neckband Design Retractable Earbuds for iPhone， Samsung Galaxy Series， Android and Other Bluetooth-Enabled Devices<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Updated Retractable Design: Upgraded cushion design， buffer the power when retract the earbuds， provide protection and help to lengthen the headphones’ service life. </span></li><li><span class="a-list-item"> CVC6.0 Noise Reduction: Latest CSR Bluetooth 4.1 version integrates CVC6.0 noise reduction with clearer communication quality， lower latency and better stereo sound performance. </span></li><li><span class="a-list-item"> Premium Hi-Fi Stereo Sound: Advanced CSR8645 chips， steady bluetooth signal. Support CVC 6.0 noise reduction. Deliver you more natural high-fidelity stereo sound from the Bluetooth-enabled device. </span></li><li><span class="a-list-item"> Comfortable Ergonomic Neckband: Perfectly fits your neck and lifts all the extra weights on ears and shoulders. Maximize the portability for listening music on the go such as gym running workout or more. </span></li><li><span class="a-list-item"> Brilliant Battery Life: 16Hrs music play/18hrs talk time after full charged. 300hrs standby time. Beeps alert when battery is low. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410NRO8eUVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417J9gdpT%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41S6K6zS5uL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51yX9-bIDeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gdrRZOHqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/516sp%2Bnq7HL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jvL3XXQoL.jpg" noproxy>