SENA 10R LOW PROFILE BLUETOOTH 4.1 DUALSENA 10R Low Profile 4. 1 Helmet Communication When you are tired of yelling over equipment to have a conversation with your team, Bluetooth Communication is for you. Talk to one another in a conversational tone, no need to raise the volume of your voice anymore. The Sena 10R is mounted directly to your helmet with high strength Velcro, that won't come off until you want it to. Low profile is the 10R's strong suit and is easy to operate, even with