Upgrade your N-Com Basic Kit to adjust volume and answer phone calls directly on your helmet, or communicate with a passenger. The Bluetooth® Kit allows wireless communication between the pilot and passenger, or bike-to-bike communication up to a distance of 500 meters between two Bluetooth® equipped systems. Wireless pairing with Bluetooth® enabled mobile, MP3 or GPS units, or Aux. input for wired connection (cable not included). Integrated FM radio with six programmable settings for your favorite stations. Kit includes on-helmet control, rechargeable lithium battery with AC charger and USB cable for audio configuration and firmware updates. The Basic Kit must first be installed to use this kit.