Cardo Systems Announces New Line Up of Products Bluetooth Communication Devices Cardo Systems Radio Communication Bluetooth Helmet Headphones Freecom Cardo Spirit Cardo Systems Announces New Line Up of Products Cardo Systems, the global market leader in wireless helmet communication for powersports riders, today announced a brand-new range of Bluetooth communicators, raising the bar for quality and innovation once again. … UTV Sports Magazine 2 years ago