With Basic Kit 2, you can connect via cable your Nolan helmet pre-set with N-Com to a mobile phone or to multimedia devices: Mp 3 players, satellite navigators, GMRS & PMR radio & for bike-to-bike communication. compatible with: N103 N102 N91 N90 N86 N85 N71 N43E AIR N43E N43AIR N43 N42E N42 Technical characteristics Audio characteristics Noise-dampening microphone with windscreen Speakers with excellent audio qualityt AUX input Input jack for mobile phones, MP3 players, GPS, GMRS or PMR radio Output jack for cable connection to a second helmet (to use in conjunction with an N-Com Bluetooth Kit system or Intercom Kit) Possibility to use in mono/stereo mode Installation Perfectly integrated in the helmet Easy & fast installation by the user Can be transferred from one Nolan N-Com helmet to another (compatible helmets) Weight: approx. 75 grams Features Connections to multimedia sources with Mobile Wire or Multimedia Wire (sold separately) Equipment needed on the Passenger&8217, s helmet for intercom connections via cable. Product used by itself or to use in conjunction with an N-Com Bluetooth Kit system or Intercom Kit copnnection with ohter systems via cable Bluetooth Kit 3 / Bluetooth Kit 3 PLUS Bluetooth Kit 2.1 Bluetooth Kit 2 Bluetooth Kit Bluetooth Kit X-Series Intercom Kit