Maxon X2 SLIM-P Long Range GMRS/FRS Helmet communicatOrMaxon X2 Slim p The X2 Slim p is the longest range helmet communicator in the industry. Using GMRS FRS band radio, this technology allows an unlimited amount riders to communicate within a 2 5 mile radius. You can even communicate with it using a GMRS FRS campsite walkie talkie. No pairing or Re pairing needed when riding with friends. No phone needed to communicate rider to rider, just get on the same channel and go. The X2 Slim p also uses Bluetooth