The Freecom 2 from Cardo is the cream of the crop when it comes to 2-way, mid-range Bluetooth communication systems. With an increased range of 500m (0.3mi), the Freecom 2 allows you to stay in contact with your group even longer. If you get caught in the rain, don't worry. The Freecom 2 has an IP67 waterproof rating. So no matter how harsh it gets outside, your headset will be right by your side every twist and turn of the highway. The Freecom 2 can connect with any Bluetooth headset. If you want even better sound and intercom performance, upgrade to the Freecom 2 Duo. It's hard to beat a pre-paired set of two! With Automatic Volume, it will adjust the volume accordingly to the outside ambient noise. The Audio Sharing feature allows you to share your music with your passenger so you both can jam together! It doesn't stop there. The amazing sound, Call-to-Intercom, Charge while you ride, and much more help make the Freecom 2 the ultimate 2-way, mid-range Bluetooth communication headset.