The 50R packs Senas advanced Mesh technology and premium SOUND BY Harman Kardon into a low-profile, sleek yet rugged design. Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the Int. GS Trophy 2020, the 50R continues Senas long tradition of Advancing Adventure. With its powerful audio capability, rugged durability, and next-level technology, the form and function of the 50R combine to set a new standard for motorcycle communication Premium Speakers and Microphone with SOUND BY Harman Kardon Mesh Intercom, Robust Reliability Multi-channel protocol in Open Mesh allows users to switch between 9 comm channels Bluetooth 5 enabled Convenience of voice-activated digital assistant access ("Hey Google"/"Hey Siri") 30% faster Rapid-Charging Included WiFi Adapter which charges AND installs firmware updates automatically An elegant, glove-friendly three-button interface Voice Commands recognized across 8 languages Dual pack