Bluetooth Headphones， Wireless Earphones Bluetooth 4.1 with Mic Sport Stereo IPX4 Sweatproof for Gym Running Noise Cancelling Headsets<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> V4.1 BLUETOOTH+EDR: CRS chipset， easy and fast pairing with smartphones. </span></li><li><span class="a-list-item"> NOISE ISlOAITING AND TOP QUALITY AUDIO: noise Isolation technology reduces outside noises， So you can enjoy your favorite music，no matter where you are. And the integrated microphone lets you chat without noise or other interference. </span></li><li><span class="a-list-item"> SUPER SOFT SECURITY HOOKS and IPX-4 SWEAT-PROOF DESIGN: the Bluetooth earbuds support sweat proof technology， could withstand dripping sweat and in the light rain. </span></li><li><span class="a-list-item"> LONGEST USAGE TIME &amp; COMFORTABLE FIT: Larger battery capacity 110mAh. With approx 2 hours recharge once can be used for approx 6-8 hours playing time.Perfect for running，gym，exercise，fitness，all outdoor sports. </span></li><li><span class="a-list-item"> 12 MONTHS WARRANTY: 12 months warranty and 30 days unlimited return or exchange. Worry free for money back guaranteed. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415Sm62QpOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Bj7%2BLog%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41j4vEv7aHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ug5cO-nSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416AWV%2BiK%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61DY8QJTTFL.jpg" noproxy>