Blue Parrott C 400-XT Bluetooth Trucker and Warehouse Headset: MPN: 204151 Lightweight flexibility The C400-XT is ideal for those who need a discreet, customer-facing headset with the highest levels of noise cancellation. Enjoy premium BlueParrott features designed to boost productivity and collaboration, in a compact design with two different wearing styles. Ideal for hard hat wearers. Industry-leading noise cancellation Blocks out 96% of background noise.* Be heard on your calls, whatever’s going on around you. *Verified by independent labs Up to 24 hours of talk time Connect to 2 mobile devices at the same time and stay in touch, with great-sounding conversations all-day. Customizable BlueParrott Button™ Control the headset your way, with fast access to your favorite features such as mute, speed dial and more. The BlueParrott Button can also be used for Push-to-Talk conversations. Push-to-Talk Just tap the BlueParrott Button for immediate 1-to-1 or group conversations for teams who need effective real-time communications. Tough, IP-54-rated design Built to last, whatever the conditions, with cold temperature rating and IP54-rated protection against dust and moisture. Comfort & flexibility This lightweight headset is designed for all-day wear and comes with a choice of over-the-head and behind-the-neck wearing styles, for maximum flexibility. Works with most Bluetooth-enabled devices Integrates with devices from smartphones to hand-held terminals. Use our SDK to enable custom experiences.