NFC  Bluetooth 4.1 Stereo Headphone NB-9, Over-Ear Headset with Built-in Microphone (45hours playing 180days standby

1.The use of advanced Bluetooth 4.1 technology and NFC Fast pairing Function, when high speed connecting , bring higher-quality stereo  sound experience.   
2.With a smart app(Android OS), keep 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.     

3. Smart  multi-point connecting ,support two devices connecting at the same time and advanced one-touch selfie function give your life  more interesting.     

4.It is super easy to bring along wherever you go – it’s small, light and, most importantly, unique fashion style, high quality protein leather,wearing more comfortable.