Train smarter with precision heart rate tracking and HRV data—ultra-comfortable, rechargeable, and ready for every workout.

Specifications:

• Connectivity: Bluetooth 5.0 & ANT+

• Sensor Type: Optical HR + HRV armband sensor

• Water Resistance: IP67 waterproof

• Battery Type: Rechargeable lithium (90mAh)

• Battery Life: Up to 20 hours per charge

• Charging Method: Magnetic USB charging

• Usage: Running, cycling, HIIT, aerobic fitness

• Color: Black

Features:

• HRV & Heart Rate Monitoring: Tracks both standard heart rate and heart rate variability for deeper insight into recovery and performance

• Advanced Optical Sensor Array: Offers highly accurate real-time readings using our proprietary self-developed algorithm

• Dual Mode Connectivity: Syncs easily with fitness apps and devices via Bluetooth 5.0 or ANT+

• IP67 Waterproof: Durable design allows for sweat-heavy workouts and rainy outdoor use

• Comfortable Wear: Lightweight, secure armband stays in place during intense movement

• Magnetic USB Charging: Easy-to-use, snap-on magnetic charger with long battery life (20 hours per charge)

Product Description:

The HW807 Optical Heart Rate Monitor Armband is built for serious athletes and everyday fitness enthusiasts alike, offering precise real-time heart rate and HRV (Heart Rate Variability) tracking through an advanced optical sensor array and proprietary algorithm. Whether you’re running, cycling, or engaged in high-intensity training, it delivers clinically reliable data to power your workouts and recovery.

With Bluetooth 5.0 and ANT+ compatibility, the HW807 pairs easily with fitness apps, smartwatches, bike computers, and training platforms. Its IP67 waterproof rating makes it ideal for outdoor and sweat-intensive sessions. Equipped with a 90mAh rechargeable lithium battery, it provides up to 20 hours of training time per charge and recharges easily via a magnetic USB port. Designed for comfort, performance, and insight, the HW807 is your next-level wearable for smarter training.