Bluetooth CSR V4.0 Stereo Headsets with NFC Connectivity Function,Touch and Swipe Controls,I know this headphone from following blog,with half of a years use,really good.Share with others.
http://www.headphonecentral2016.com...10/bluetooth-headphone-audio-wireless-mixcder
http://www.headphonecentral2016.com...10/bluetooth-headphone-audio-wireless-mixcder