Qubit provides coach-to-player (C2P) communication devices for football, baseball, and softball for thousands of teams ranging from youth to Division I. Coaches communicate directly with quarterbacks, catchers, pitchers, and groups of players through small speakers Velcroed into helmets and hats or through wearable earpieces. Qubit is NCAA and NFHS game-compliant for baseball and softball. Qubit offers radio and Bluetooth options under $400 with no recurring fees, and no cell service or WiFi needed.