The BlueParrott C300-XT Bluetooth Monaural Convertible Headset features an advanced active noise-cancellation technology, this wireless headset improves call quality by filtering out up to 80 percent of background noise. It provides over 10 hours of talk time, and offering up to 13 days of standby time, the C300-XT is an all-day solution. BlueParrott C300-XT wireless headset can connect to your devices via 5.0. It also features multipoint technology, which lets you pair the headset with two devices simultaneously. BlueParrott C300-XT has NFC technology that allows you to pair with an NFC-enabled device simply by tapping them together.