Interphone-off-road-was-developed-to-meet-the-ever-growing-need-of-off-road-motorcyclists-to-communicate-with-each-other-over-long-distances-&-in-situations-that-are-often-impassable-or-difficult-because-of-the-nature-of-the-terrain-&-the-demanding-environmental-conditions-encountered-on-a-motorcycle-By-communicating-unexpected-obstacles-or-difficult-sections-of-road-to-other-motorcyclists-riders-can-usually-avoid-unexpected-dangerous-situations-&-prompt-action-can-be-taken-in-an-emergency-Interphone-off-road-is-a-Bluetooth-reg-headset-that-rsquo-s-designed-to-be-simple-&-reliable-It-rsquo-s-equipped-with-important-standard-functions-that-are-essential-to-motorcyclists-who-love-biking-off-road-&-on-all-kinds-of-terrain-New-features-Intercom-audio-reconnection-If-your-intercom-friend-goes-out-of-range-while-having-an-intercom-conversation-Interphone-off-road-automatically-tries-to-reconnect-the-intercom-Group-communications-Wode-range-Audio-Quality-improvement-General-Talk-time-up-to-12-hours-Standby-time-700-hours-Charging-time-3-hours-Digital-Signal-Processing-DSP-for-advanced-audio-filtering-&-windnoise-suppression-Intercom-backward-compatible-with-Interphone-product-line-of-headset-Intercom-up-to-1-3-km-in-full-duplex-4-way-conference-mode-4-different-bikes-3-way-3-separate-bikers-2-way-rider-to-rider-Mobile-phone-Headset-&-Handsfree-profiles-Voice-dial-Functional-features-Fits-any-type-of-helmets-Quick-release-system-to-detach-device-from-clamp-Double-mounting-bracket-clip-&-adhesive-Two-slim-speakers-to-fit-even-tight-helmet-Multi-function-button-MFB-Waterproof-IP67-approved-completely-protected-against-the-effects-of-temporary-immersion-&-dust-Audio-features-Noise-cancellation-microphone-Chipset-battery-charger-Bluetooth-reg-Version-3-0-Battery-rechargeable-Li-Polymer-Double-USB (Universal Serial Bus)-cable-Dimension-Weight-55-gr-Length-9-cm-Height-4-5-cm-Depth-2-cm-The-features-indicated-here-are-given-purely-as-an-indication-&-may-be-subject-to-change-Reduced-operational-range-when-connected-to-earlier-Interphone-models