The BlueParrott C400-XT is the premium quality, convertible choice for road warriors. With a choice of wearing styles, over-the-head and two behind-the-neck options (left and right), perfect for those who wear hats. Its large leatherette ear cushion delivers better comfort and sound. The C400-XT also gives you 24+ hours of talk time, so you can talk all day. Its IP67-rated water resistance and cold temperature rating lets you take calls anywhere. Familiar B450-XT/B350-XT controls include our exclusive Parrott Button, that you can set to the function that you choose. And VoiceControl for call answering/ignoring makes the C400-XT truly hands free.