Fly Racing Youth Formula S Carbon Helmet - Protocol. ECE / DOT approved. Quin® Race Sensor - Five scientific-grade sensors constantly evaluate data during use and will auto-detect a crash event. Crash Detection - In the event a crash occurs, the Fly Smart App will record impact data and contact your emergency contacts; five-diamond level monitoring center will dispatch local emergency services for APEX subscribers. SOS Beacon - In need of assistance, but still on the move? Notify your emergency contacts and emergency services (APEX subscribers) by tapping the helmet five times. Ride analytics - Live GPS tracking, speed, accelerations, Q-Score and more. Wireless updates ensure the device receives the latest developments from Fly Racing and Quin®.