The BlueParrott C400-XT is a lightweight Bluetooth headset that is designed for all day wear and comes with a choice of over the head and behind the neck wearing styles. Ideal for hard hat wearers or those who need a discreet, customer-facing headset. Features an advanced active noise-cancellation technology, this Headset improves call quality by filtering out up to 96 percent of background noise. It provides over 24 hours of talk time and offers up to 500 hours of standby time. The C400-XT can also be used for push-to-talk conversations. Just tap the Parrott Button for immediate 1-to-1 or group conversations. You can also control the headset your way, with fast access to your favourite features such as mute, speed dial and more.