Bluetooth Headphones Over Ear,Myguru Bluetooth 4.1 Hi-Fi Stereo Wireless Headset,Foldable, Soft Memory-Protein Earmuffs with Built-in Mic NFC Noise Isolating for PC/Cell Phones/TV Advanced Bluetooth 4.1 Technology and NFC Fast Pairing Functionhigh speed connecting , bring higher-quality stereo sound experience,NFC touching connect support . Redefined Bluetooth headset ,smart app designed for Android smartphoneskeep record of your fitness activity with the built-in pedometer, so you will know exactly how many calories you have burnt and the distance you have covered. CVC 6.0 Intelligent Noise Reductionusing new generation CVC6.0 intelligent noise reduction ,active discriminate noise and voice.Intelligent Transfer can effectively reduce ambient noise,provide you excellent calling and music experience. Super Long Talking and Music Playing Time3 Hours fully charged,180 Day standby time,60 hours talking time and 45 hours music playing time.Take you out off the shackle of conventional short battery life. Auricle protection,comfortable wearing feelinghigh-quality protein leather,structural design according to the human auricle .comfort fully enclosed enclosed cavity design,protect your ear with super sense of covering.Folding design also make it easy to carry on.