KAT VR Smart ArmbandRequires KAT Gateway for Functionality (Note: Must be used with KAT Gateway on PC not a standalone product) Game Smarter. Train Harder. As the world's first wearable to integrate real time biometrics directly into VR gameplay, this armband transforms how you train and play: Key Features: Dual Screen Dashboard In Game Overlay: See heart rate, calories burned & steps without leaving VR Physical OLED Display: Quick glance stats during rest periods