问题： URbeats耳机 urbeats headphones
I bought a urbeats headphone in Canada, but the Mic on headphone doesn't work on my phone (iphone 6, bought in China). However, when my Japanese friend try the headphone on her iPhone 6s (which was bought in Japan), the Mic works well. The operating system of my phone is IOS 9.3.4, for my friend is IOS 10.1 or higher. Has anyone met this things before? Thanks!