Stardrift Stereo Bluetooth 4.1 Sports Headset Neckband Earphone with Earhook for Sports Running Gym Hiking In-ear Design Lightweight for iPhone 6 6S 6 Plus 5S 5C Samsung Galaxy Note 5 4 S6 S5 Black Behind-Ear Ergonomics Design Guarantee 100% Stable and comfortable when Exercise, Running, Climbing, Driving, Skating, Camping, Fishing and other Outdoor Sports -Really Sports Headset Bluetooth 4.1 Chips Hardware Ensure High Quality Stereo Music Sound and Strong Signal,compatible with most bluetooth enabled phones Function list:Multipairing,voice control,microphone,play/pause/pre/next music,redial last number,answer/end/refuse phone call Foldable and Flexible: this sports headset folds up for easy transport and storage anywhere you want by special material Light weight,comfortable and stable wearing,complete functions,HQ music and voice quality,this headset can meet all your expectation for a bluetooth sports headset.Buy with confidence!