Mono headset features smart sensors that automatically route and answer calls to ensure your team is always moving, even when they're on the phone. Comfort-tested, ergonomic design provides a comfortable fit throughout your entire day. Portable charging case with integrated docking stand keeps your team up and running. With six layers of WindSmart technology and four omnidirectional microphones to reduce distracting background noise, nothing gets in the way of a clear connection. Bluetooth technology provides wireless connectivity to let you roam freely while on a call. Headset system sounds professional in any environment whether it's connected to a desk phone, PC or mobile.