Train smarter with the HW9, delivering accurate real-time heart rate monitoring across a variety of sports. Whether you're running, cycling, or training indoors, the HW9 helps you stay in the zone with 5-color LED lights that clearly indicate your heart rate training zone at a glance.
With both Bluetooth and ANT+ connectivity, the HW9 pairs effortlessly with third-party apps and devices, making it easy to integrate into your current fitness setup. Designed for comfort, it’s ultra lightweight, IP67 waterproof, and built to move with you.
Enjoy up to 35 hours of battery life on a single charge—more than enough to power you through multiple workouts, rain or shine.