Comumunication-for-everyone-M1-is-the-intercom-that-can-be-installed-on-any-helmet-&-that-combines-performance-&-innovation-It-offers-connections-via-Bluetooth-rider-passenger-communication-management-from-PC-&-App-&-the-exclusive-ESS-system-Rear-positioning-M1-is-the-FIRST-universal-intercom-that-can-be-installed-in-the-back-of-the-helmet-Minimized-aerodynamic-impact-enhanced-helmet-balance-&-optimized-volume-distribution-Keypad-Handy-&-functional-with-3-keys-Its-special-ergonomic-design-allows-easy-use-of-the-controls-even-when-wearing-motorcycle-gloves-High-audio-qualitiy-Pair-of-speakers-that-can-be-installed-quickly-thanks-to-the-Velcro-fixing-system-The-audio-quality-is-excellent-the-conversation-clear-&-pleasant-even-at-high-speeds-&-background-noise-is-reduced-Emergency-stop-signal-The-M1-offers-you-an-exclusive-emergency-braking-signalling-system-through-intermittent-LED-lights-installed-in-the-back-of-the-helmet-Thanks-to-the-triaxial-accelerometer-built-into-the-system-the-rear-LED-lights-up-in-case-a-certain-adjustable-acceleration-level-is-exceeded-Techincal-information-Certificates-Type-approvals-Certificates-Bluetooth-2-1-EDR-class-1-Type-approvals-FCC-IC-CE-C-tick-Bluetooth-profiles-Headset-Handsfree-A2DP-AVRCP-Intercom-Audio-characteristics-Full-duplex-intercom-High-quality-audio-hi-fi-stereo-Noise-dampening-microphone-AUX-input-Aux-Input-for-cable-connection-to-Mp 3-players-Connection-cable-for-PC-management-included-in-the-packaging-Installation-Easy-&-fast-installation-by-the-user-Innovative-positioning-in-the-rear-of-the-helmet-Flexible-boom-microphone-&-microphone-for-full-face-helmets-included-in-the-package-Battery-&-Battery-Charger-Lithium-battery-rechargeable-Battery-low-indication-with-acoustic-&-visual-signal-auto-off-function-Battery-charger-100-240V-ndash-50-60-Hz-Features-Rider-Passenger-intercom-via-Bluetooth-Compatible-via-Bluetooth-with-all-Bluetooth-communication-systems-of-the-N-Com-X-Series-&-MULTI-lines-mobile-phone-Telephone-via-Bluetooth-answering-hanging-up-voice-commands-redialling-the-last-number-for-telephones-that-allow-it-intercom-phone-automatic-management-Automatic-exclusion-of-intercom-&-of-the-connected-audio-source-during-a-telephone-conversation-Automatic-reconnection-at-the-end-of-the-phone-call-Conference-Call-function-3-way-telephone-call-between-Rider-Passenger-&-caller-iPhone-trade-&-Android-trade-Compatible-iPhone-is-a-registered-trademark-of-Apple-Inc-Android-is-a-trademark-of-Google-Inc-mp 3-player-Bluetooth-connection-to-A2DP-Mp 3-players-Play-Pause-Stop-Skip-directly-from-the-helmet-AVRCP-profile-Emergency-Stop-Signal-Emergency-braking-signalling-system-by-means-of-LED-lights-Built-in-triaxial-accelerometer-Exclusive-algorithm-that-calculates-the-acceleration-Adjustment-of-the-braking-sensitivity-level-ESS-system-is-unrelated-to-the-braking-system-of-the-bike-as-it-analyses-the-acceleration-sustained-by-the-helmet-independently-satellite-navigator-Connection-via-Bluetooth-to-compatible-satellite-navigators-directions-MP3-music-mobile-phone-for-models-that-allow-it-GPS-Conference-function-Rider-Passenger-intercom-active-while-the-GPS-is-giving-instructions-N-Com-App-Management-of-the-N-Com-system-from-Android-Smartphone-thanks-to-the-dedicated-App-The-N-Com-App-is-compatible-with-Smartphone-Android-version-2-3-&-higher-Helmet-is-not-included