Armband Heart Rate Monitor with HR Zones/Calories HRM Sensor for Fitness Cycling

 

This armband uses advanced optical sensors to provide precise heart rate and calorie data with minimal error. Its 5-color LED indicator helps you track heart rate zones easily during workouts. Comfortable and adjustable, it stays secure without restricting movement. Compatible with Bluetooth 5.0 and ANT+, it connects to many devices and apps like Strava and Polar Beat. With up to 35 hours of battery life and fast magnetic charging, it supports long training sessions. The vibration alert notifies you if your heart rate exceeds set limits, promoting safe exercise. Waterproof and lightweight, it’s ideal for fitness enthusiasts.