[OFFERS OPTIMIZED FEATURES - The new BlueParrott B450-XT has been upgraded with IP54 water/dust resistance USB-C charging and mobile firmware update. Compared to the old model you can wirelessly update its firmware via a mobile app. CANCELS 96% OF BACKGROUND NOISE - Hear conversations and be heard clearly with B450-XT. This headset delivers up to 96% noise cancellation perfect for service crews and truckers. PROVIDES A ONE-TOUCH ACCESS BUTTON - The customizable BlueParrott Button enables you to access mute speed dial Push-To-Talk and activate VoiceControl. Use the Voice Control to answer/reject calls hands-free. "INTEGRATES SEAMLESSLY WITH VARIOUS ENTERPRISE MOBILE DEVICES - Download the BlueParrott App and use BlueParrotts SDK to integrate your headset with other Bluetooth-enabled smartphones and terminals. B450-XT is compatible with Android iOS Zebra Workforce Connect ES Chat Zello and more." INCLUDES - BlueParrott B450-XT Noise Canceling Bluetooth Headset; USB-C Charging Cable; Vehicle Charger; Foam Ear Cushion; Mic Windscreen. Blucoil Headphones/Headset Carrying Case.]