• Bike to bike communication is here• Super flat speaker for inside the helmet• Waterproof press to talk (PTT) button sits on the handlebars• Specially developed microphone reduces wind noise• Ideal for sports & activities that require communicating whilst wearing a helmet• Designed for use with PMR or other mobile radio using dual 3.5mm & 2.5mm speaker/mic sockets This product has been developed specifically to allow communication between bikers whilst on the road. To be used in conjunction with mobile radios, it revolutionises biking in groups! The speakers fit easily & comfortably into the helmet & the mounted PTT button means there’s no need to take your hands off the handlebars.