The Cardo Spirit HD Headset is going to be for the rider looking for a 2-up or rider-to-rider Bluetooth communication device. With two available mobile device channels, riders will have the ability to pair their phone and connect to a GPS unit at the same time. Stream music from a mobile device or take advantage of the built in FM radio. 40mm HD speakers provide clear audio and selectable sound profiles will help transform any ride. Additionally, with the unit being waterproof you will be able to stay connected, rain or shine.