Cardo PackTalk Headset For HJC Helmets Crafted in collaboration with Hjc, PackTalk for HJC is the pinnacle of integrated communication solutions for HJC helmets. It offers a seamless fit that does not compromise the helmet's original aerodynamics or comfort. This system harnesses the power of second generation Dynamic Mesh Communication (Dmc) to enable uninterrupted group communication for motorcycling groups of any size. Its automated connection process maintains a robust, self-healing network, ensuring motorcyclists experience superior connectivity during their rides. Features: HJC Collaboration: Designed to integrate with the following HJC helmets: Rpha 31, Rpha 60, Rpha 71, Rpha 71 Carbon, Rpha 91, Rpha 91 Carbon i31, i71, i91 F71, F71 Carbon Dynamic Mesh Connection: 2nd gen DMC auto-reconnecting Bluetooth 5.2 link ensures seamless communication for groups of up to 15 riders JBL Audio Performance: High-definition 40mm JBL speakers deliver superior sound quality and an immersive listening experience for motorcyclists Natural Voice Operation: Always-on voice recognition allows enthusiasts to control functions without taking hands off the bars Rugged Waterproof Design: Fully waterproof construction maintains performance in rain, mud, or dust to protect the investment of ADV and touring riders Over-The-Air Updates: Wireless software updates via smartphone app keep the device current with the latest features and optimizations Universal Connectivity: Cross-brand compatibility allows pairing with other major Bluetooth headset brands Extended Battery Life: Provides up to 13 hours of continuous talk time to cover long distance trips and full track days FM Radio: Built-in FM tuner with RDS for local stations and weather updates Range: Up to 1.6km / 1mi between individual riders