Heart Rate Monitor Armband

The Heart Rate Monitor Armband is a precise and comfortable fitness accessory designed to track heart rate and calorie burn during any activity. Utilizing optical heart rate technology with an accuracy of ±1 BPM, it provides real-time heart rate zone monitoring with a 5-color LED indicator and HRV (heart rate variability) functionality. Lightweight and breathable, the adjustable armband allows maximum freedom of movement for a variety of workouts. With Bluetooth 5.0 and ANT+ connectivity, it pairs seamlessly with GPS bike computers, fitness apps, and smart devices. Additional features include customizable max heart rate settings, vibration alerts for safety, and a rechargeable battery offering up to 35 hours of usage. Compatible with over 200 fitness apps, the HW9 is a versatile tool for anyone serious about optimizing their training.