Sherrilltree - These just hit the market! Tufftalk by Sena. They put the communications unit into ear muffs! They snap into KASK and Petzl helmets. No more installing the unit on the
Kask SENA Outstar inteligentny rozmiar XL, 63-64cm GFK biały-błyszczący z wizjerem z wbudowanym dwukierunkowym systemem komunikacji SENA, Bluetooth 3.0 ECE 22.06 | SIP-Scootershop
![Amazon.com: Sena C1 Smart Cycling Helmet with Bluetooth Intercom and Smartphone Connectivity for Music, GPS, and Phone Calls (Matte Gray, Medium) : Electronics Amazon.com: Sena C1 Smart Cycling Helmet with Bluetooth Intercom and Smartphone Connectivity for Music, GPS, and Phone Calls (Matte Gray, Medium) : Electronics](https://m.media-amazon.com/images/I/716sW39dg1L._AC_UF1000,1000_QL80_.jpg)