Geek Tech GT-X Bluetooth 4.1 wireless headset with necklace， earbuds and mic for the gym， running， jogging and biking. 10 hours of play time!<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> FLEXIBLE &amp; LIGHTWEIGHT: weighs only 1.9 oz in flexible and durable silicone neckband. You’ll forget you have them on! </span></li><li><span class="a-list-item"> SUPER LONG WORKING TIME: Powerful rechargeable battery provides up to 15 hours of continuous talking time and 500 hours of standby with a single charge. </span></li><li><span class="a-list-item"> SWEAT RESISTANT: Go as hard as you like. The GT-X will keep the music strong. </span></li><li><span class="a-list-item"> STABLE BLUETOOTH SIGNAL: Bluetooth 4.1 technology features faster and stable signal transmission， high sound quality and low energy usage. Support two Bluetooth device pairing so you can share. Impressive sound even at 25 feet from your device， </span></li><li><span class="a-list-item"> LIFETIME WARRANY: No catch. If there is a defect you can easily get a free replacement pair. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rk4GfsvdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GTi1tTx6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2Bsz0BigRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418NGIq16yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m9UNp2AmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31fZ7FuDSJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51I2gN7vx%2BL.jpg" noproxy>