Unlock precise, real-time training insights with the COOSPO HW9 armband heart rate monitor and calorie tracker.
- You get optical heart rate and calorie tracking with ±1 BPM accuracy to keep your workouts data-driven and dependable across cycling, running, and training sessions.
- You monitor intensity at a glance with a 5-color LED Heart Rate Zone indicator and HRV support, helping you tailor effort in real time.
- You enjoy comfort and freedom with a soft, breathable, adjustable armband that serves as a comfortable alternative to chest straps and wrist wearables across many sports.
- You connect via Bluetooth 5.0 and ANT+ to GPS bike computers and apps, with two simultaneous Bluetooth connections; customize your max HR in Heartool/Coosporide, get vibration alerts if you exceed it, enjoy up to 35 hours of battery on a fast-charge magnetic charger, and partner with 200+ apps like Strava and Zwift.
