Sena 50S HD Bluetooth Communication System Sound by Harman Kardon Single

"Mesh 2.0 Bluetooth 5 enabled Updated and redesigned speakers Multi-language voice command support Digital assistant access Reduced fast charging time by 30 A tried-and-true jog dial design Advance noise control Multi way Intercom 2km 1.2 Miles HD Speakers WiFi adapter for faster charging and firmware updates"