MINIX NT-II, Bluetooth Headset with NFC [Bluetooth/NFC/Wireless/Rechargeable Battery/Foldable Design/Built-in Mic/Voice Control]. Sold Directly by MINIX Technology Limited. Exceptional wireless Bluetooth sound quality Superior design and construction - Optimized for comfort and reliability On-ear control buttons to power through music with ease, Instant reconnection to last connected Bluetooth device Take hands-free calls with built-in mic, Automatically pauses music when receiving an incoming call Up to 10 hours of music playback with built-in rechargeable battery