The Sena 50C is a feature-packed camera and communications system; including Sena''s premium Mesh and Bluetooth communications technology and 4K camera capabilities. The 50C''s all-new sound by Harman Kardon speakers and microphone deliver refined audio clarity throughout your ride; prepare for an unparalleled audio/video experience. Shoot videos in 4K at 30 frames per second or take 12 MP photos in still; burst or time-lapse mode. When recording in 1080p; the 50C offers electronic image stabilization at 60 fps and 30 fps. The 50C offers an unprecedented audio experience with sound by Harman Kardon. Both the speakers and microphone were created with the audio experts at Harman Kardon to provide world-class sound in your motorcycle helmet. The 50C conveniently offers both Mesh and Bluetooth intercom platforms; allowing you to connect to any Sena headset.