JESBOD QY13 Magnetic Bluetooth 4.1 Sports Headsets Sweatproof for iPhone & Android Device-Black MAGNET 6.0 - Jesbod QY13 bluetooth headphone[UPGRADE VERSION] built-in magnets make two earphones attach together when not using. Convenient to carry, after running/jogging/calling in car, QY13 will automatic attach together, put it in your pocket. 2-IN-1 DEVICES USING - Connecting 2 bluetooth devices like iPhone7 7plus as the same time, dont worry miss your business call when jogging or yoga. Only 16.3g, light weight headset with no burden to your ears. EAR-TO-EAR FIT - Comfortable and secure fit for everyone, included S/M/L eartips and earhooks ensure a suitable fit for your ear. When you running, do housework at yard or intense workout, the cable smartly stays out of your way. It wont fall down from your ear. REUCED OUTSIDE NOISES - CVC 6.0 noise cancellation technology enable delivery super high-fidelity stereo sound quality to your ear with microphone. Conevnient and Clearly your hands-free phone conversation at outside. LATEST BLUETOOTH 4.1 TECHNOLOGY - 5 seconds fast pairing your smartphones, laptops, tablets or other supporting bluetooth devices, up to 6-8 HOURS talking time/music playing time, 33-FEET (from bedroom to rest room)away transfer distance.