Wireless Stereo Headset

Snug fit and stay in your ear throughout workout:special ear-hook designed makes the workout headphones keep secure fit.earbud won't fall out of ear during most active sports.human engineering design is comfortable for all-day use.built in microphone support handsfree calling so it will reduce the radiation.small and light-weight design,great sports earbuds for running, jogging, gym, walking,dancing,driving or any other activity.safe driving guard and easy to operate: built in microphone support hands-free calls, hang up calls, reject calls, last number redial, volume control(1 second press on +/- button level change), play music,skip to next/previous track(1 tap on +/- button per track change) through this bluetooth headset,keep your drive safe and stay focused on the road ahead while enjoying hands free calls.you can answer and reject the call through this headset(click once to answer/twice to reject). high quality sound and strong compatibility:bluetooth v4.1 high quality hd stereo