Both RADSPEED Iron sets come standard with COBRA CONNECT™ Powered by Arccos, the award-winning smart golf system that helps players of all skill levels make smarter, data-driven decisions. Electronically enabled sensors are embedded into the grip, automatically recording the distance and accuracy of every shot so golfers can track performance round-to-round and use analysis to improve practice sessions. Golfers also have access to Arccos Caddie, which utilizes Artificial Intelligence to make better on-course decisions for lower scores. With the purchase of any COBRA CONNECT club, golfers can request additional sensors to screw in the rest of their clubs, delivering the full benefits of COBRA CONNECT Technology.