NFC Pairing touch your NFC-compatible phone against the main unit of the Bluetooth wireless headset and it starts up and connect's</br>Sound Quality:  has aptXTM audio enhancement a high-quality audio codec designed to deliver a flawless wireless experience</br>HD Voice: lets the person you're talking to experience your voice as it really sounds</br>supports Bluetooth Multipoint which makes it possible to connect SBH80 to two devices at the same time</br>Audio Technology: The micro dynamic drivers in the SBH80 deliver clarity and frequency accuracy for your audio experience</br></br>Product Description</br></br>Designed to be worn and used all day and in any situation the SBH80 is discreet and suits any type of clothing style. Wear it at work at home indoors or outdoors. The main unit and headphone exterior are splash-proof so you don't have to worry if it rains. Worn on the neck this Bluetooth? wireless headset is perfectly balanced; two ultra-thin smart-memory metal strips rest lightly on your shoulders. You hardly know it's there. The SBH80 adapts itself to your body and stays there. It's not just the optimal wearability?? stunning Sony craftsmanship and ease of use that makes this Bluetooth?? wireless headset great. The sound is superb. The SBH80 has aptXTM audio enhancement - a high-quality audio codec designed to deliver a flawless wireless experience. Enjoy music as it was meant to be enjoyed - with pure deep bass and clean clear highs. The high-definition micro dynamic drivers in the SBH80 deliver the clarity and frequency accuracy required for the best in-ear audio experience. And with specially made double-layer housings in high-strength magnesium?? you