Freedom Of Movement N-Com B601 S Series is the ideal system for those who want to travel by motorbike with the comfort of an intercom integrated into the helmet & the quality of performance consolidated through N-Com’s decades of experience. Bluetooth connectivity for telephones, navigator systems & MP3 players. Intercom conversation with the passenger & the possibility to share telephone conversations. Perfect Integration You will not find better integration: the B601 was designed & developed specifically to be assembled on compatible Nolan helmets. The helmet retains its original comfort. Ergonomic Keypad Thin, built into the helmet, 3-button keypad. ? The special ergonomic design of the keypad allows an easy use, even when wearing biker gloves. High Audio Quality The joint development of intercom & helmet ensures ideal positioning of earphones & microphone. The audio quality is excellent, the conversation clear & pleasant even at high speeds, & background noise is reduced. Safety At First Place All Nolangroup helmets pre-set for the N-Com system are type-approved with the communication system installed, consequently they comply with regulation ECE/ONU 22-05.