Wireless music & calls with complete remote controls</br>Patented micro-sized premium metal buds</br>8 hours play time (4 hrs on-board + 4 hrs with included charging clip)</br>Patented secure-fit with enhanced comfort ear fins</br>My sound app (customize your sound settings & save them to your buds)</br></br>Product Description</br></br>Micro-sized?? sweat-proof premium metal jaybird Sport Bluetooth buds delivering superior audio performance (music & calls) rivaling the best in wired headphones. Patented secure-fit for Ultra comfort?? ready for anything you can dish out on the trail?? on the streets?? in the gym or on the slopes.</br><br/>http://www.amazon.com/gp/product/B01EHIQASQ