Nolan N-Com E-Box Bluetooth 2.11 Kit The N-Com Bluetooth configuration allows the wireless connection between your helmet - equipped with Basic Kit plus Bluetooth Kit 2 - to your Bluetooth mobile phone. It also allows the connection to a Bluetooth satellite navigator, so that it is possible to receive directions when riding. The Bluetooth Kit2 system support the A2DP profile (Advanced Audio Distribution Profile) which allows you to listen to a music player (or mobile phone) provided with the A2DP Bluetooth profile in high quality stereo mode. The system can be expanded with the Multimedia Wire accessory, which allows the connection to multimedia sources such as Cd or Mp3 players, radios, (equipped with 3,5 mm stereo output), Satellite Navigators or Bike-to-Bike Communication Radio Moreover, it is possible to communicate with a Nolan N-Com helmet provided with the Basic Kit, by means of the Intercom Wire accessory (sold separately). The audio source connected to the pilots helmet through the Multimedia Wire can be heard both by the pilot and the passenger when intercom connected. Features Bluetooth V2.1 Electronic box for wireless connection helmet-to-helmet, or with phone, GPS, etc. Includes Ebox, Multimedia wire (for listening to music), battery, battery charger, seal Possibility of connecting/disconnecting the Bluetooth mobile phone directly from the helmet Answer and suspension of the phone conversation directly from the helmet (with compatible mobile phones) Volume control of the phone conversation directly from the helmet Activation of voice controls directly from the helmet (with compatible mobile phones) Automatic disconnection of the intercom connection and of the audio sources during a phone call Possibility to connect or disconnect the BT mobile phone directly from the helmet Possibility of connecting a Bluetooth Mp3 player (provided with the A2DP profile) AVRCP profile installed, which allows the control of the A2DP Mp3 player directly from the helmet (Play, pause, Stop and Skip functions) Possibility of connecting or disconnecting the passenger directly from the helmet Mute function de-activating the microphones, thus allowing good sound quality without interferences from the wind Rechargeable lithium battery. Battery charger Flat battery indicated by acoustic and visual signal Read more in our Nolan N-COM Communication System Buyers Guide Note N-Com E-Box Bluetooth 2.1 Kit will work with N-Com Basic Kit 1, however audio will be mono only, not stereo. Nolan recommends the N-Com Basic Kit 2 .