Ausdom S04 NFC Wireless Stereo Bluetooth Headset Headphone with Built-in Microphone Noise-isolating for iPhone 6 / 6 plus,Samsung Galaxy Note 4 and more (Black) High-quality, comfortable wireless stereo headset designed for your active lifestyle with unparalleled freedom of movement. Secure over-the-ear fit with memory wire never falls out , providing the most secure fit for any activity Bluetooth ISSC v3.0 with NFC/ Built-in microphone and controls for phone calls, volume, and music playback Noise isolating in-ear design enables you to listen to more clear and powerful sound, improving audio quality Never miss a call with in-line microphone