The unit works with up to four different Bluetooth® devices and switches seamlessly among them:
To a Mobile Phone - receive incoming calls by voice command and initiate calls by one-button push and voice command
To a GPS unit - receive audio instructions via headset
To other SCALA RIDER Q2 Headsets - Communicate in parallel with up to two other SCALA RIDER Q2 headsets within a range of up to 500 m / 1,640 ft.*
Communicate with a SCALA RIDER headset within a range of 10 m / 33 ft.
To the embedded FM Radio
Free Delivery, not sure when deal is up to though