Thanks to the seamlessly integrated Bluetooth 4.1 technology, you can make calls, track routes, listen to music, and receive data from your fitness apps to monitor your statistics (speed, cadence, and heart rate). The R1 headset is equipped with a Bluetooth intercom system that allows you to communicate with up to three passengers over a range of 900 meters. Sena's patented Advanced Noise Control™ technology filters out wind noise and white noise, ensuring that your passengers can hear only your voice in HD quality.