The Sena Expand is a Bluetooth Stereo headset with long-range Bluetooth intercom designed specifically for outdoor sports activities. With the Sena Expand, users can call handsfree on their Bluetooth mobile phone, listen to stereo music as well as have intercom conversations in full duplex with up to four companions. Also, the easy-to-access and intuitive headset makes the Sena Expand a perfect companion for outdoor sports.
GoPro Bluetooth Pac Bluetooth Adapter MSRP....... $169.95 RKA price. $152.96