HHBUY Bluetooth Selfie Headphones Wireless Sport Stereo Earphones Jogger Running Gym Sports Sweatproof Earbuds Headphones Headsets with Microphone Calling for iphone 6Plus 6 5s 5 and Andriod Phones Bluetooth4.1Headphones:Bluetooth4.1stereoheadsettechnologyretainstheoriginalsoundqualitybetterandeliminatingnoise.Applyingthevirtualsurroundsoundandbasstechniquesmakesrhythmic.SupportiPhone,ipad,SamsungandotherAndroidphones.Accessiblelineartransmissioncanreach10m The self-timer artifact: using multi-function button can control the phone self-timer and let you enjoy music while exercise, also take selfie anytime The one with two multi-link technology: headset using advanced multi-point connection technology, can be connected to two phones, you can easily control music playback and language calls and switch between any two phones, a key to answer an incoming call, break through the limitations of a Bluetooth only operate a cell phone Intelligent call automatic language spell number: incoming calls, automatic voice reporting; removed from the pocket or bag dig the phone trouble, but eliminating the trouble not take into account when driving IPhone Bluetooth Headset real-time display the power : if you forget to turn off the headset, Sleep function after 10 minutes without connection automatic switch off to save battery power