Without requiring a phone/data connection, the Snowtalk 2 headset allows for four-way Bluetooth intercom conversations and seamless communication with other Sena Bluetooth-enabled devices with a range of up to 700 meters (760 yards). The USB-C rechargeable battery provides as much as 6.5 hours of talk time with a full-duplex enhanced HD intercom, meaning no “push-to-talk” is required. $99 | sena.com