KOTION EACH B3505 Wireless Bluetooth 4.1 Stereo Gaming Headset Support NFC with Mic for iPhone6 / iPhone6 Plus / Samsung / HTC, Sony (Black + Orange) This KOTION EACH B3505 wireless Bluetooth Stereo headphone with remarkable sound, it is a good choice for listening music, watching movie, chatting online, etc. It is also built-in NFC chip in the right earcup of headset, support pairing through NFC function. 1. Wireless Bluetooth headset, compatible with Bluetooth enabled devices, such as for iPhone, iPad, HTC, Lenovo, Samsung, Tablet PC, etc. 2. Built-in NFC chip in the right earcup of headset, support pairing through NFC function. 3. How to Use: NFC cellphones touch the right earcup of the headphone within 10mm, and the Bluetooth headphone can be directly connected. (Before pairing through NFC function, please make sure your cellphone's NFC function is opened and the headphone is on pairing mode.) 4. Enhanced noise reduction, good choice for listening music, watching movie, answering phone calls, etc.