Meet the LifeBEAM HAT: a smart wearable device that keeps track of your heart rate and performance without you having to wear a chest strap. It uses electro-optical sensors to monitor your heart rate, cadence and calories. You can rely on Bluetooth 4.0 and ANT+ connectivity to connect your devices and transmit data.
The hat has a weather resistant design and offers aerospace level heart rate measurement, cadence, and calorie consumption. What’s neat about this hat is its compatibility with most fitness apps and devices.