SENA SMH-10RD-01 Bluetooth Stereo Headset/ Communicator / Intercom Dual Pack The SMH10R is a Bluetooth 3.0 stereo headset with long-range Bluetooth intercom designed specifically for sport bike riders who prefer smaller form factor for maximizing their riding performance, yet maintaining rich features of Bluetooth intercom. With the SMH10R, you can call handsfree on your Bluetooth mobile phone, listen to stereo music or voice instructions of GPS navigations by Bluetooth wirelessly and have intercom conversations in full duplex with other riders. Thanks to the latest Bluetooth and the advanced digital signal processing technology inherited from the SMH10, the SMH10R offers the best sound quality for both incoming and outgoing sound in its class. Also, its super thin and compact form factor contribute higher performance for sport bike riding and it makes the SMH10R a perfect companion of sport bike riders. Bluetooth 3.0.