TRAIN SMARTER. KNOW YOUR ZONE.

Take your training further with the COOSPO HW9 REALZONE™ Heart Rate Monitor — a lightweight armband designed to give you real-time heart rate feedback while you train.

UNDERSTAND YOUR EFFORT

The HW9 uses optical heart rate monitoring and features a 5-colour LED indicator, allowing you to quickly identify your current heart rate zone while exercising.

With Bluetooth 5.0 and ANT+ connectivity, it can connect to compatible GPS watches, cycling computers, fitness equipment and training apps.

BUILT FOR YOUR TRAINING

Whether you're running, cycling, doing HIIT, strength training or working out at home, the HW9 is designed to stay with you without the bulk of a traditional chest strap.

Why you'll love it:

• ❤️ Real-time heart rate monitoring

• 🟢 5-colour heart rate zone indicator

• 📱 Bluetooth 5.0 & ANT+

• ⚡ Up to 35 hours of battery life

• 💧 IP67 water-resistant

• ⚖️ Lightweight at just 20g

• 🔋 Rechargeable 90mAh battery

• 📊 HRV support

• 📡 Supports two simultaneous Bluetooth connections

The official specifications also state that the device uses a third-generation optical sensor algorithm with a claimed ±1 bpm real-time monitoring accuracy.

MAKE EVERY SESSION COUNT

Your heart rate is more than just a number.

Use real-time feedback to better understand your training intensity, stay aware of your effort and make every workout more purposeful.

Train with awareness. Train with purpose.

READY TO TRAIN SMARTER?

Add the COOSPO HW9 REALZONE™ to your fitness setup and stay connected to your training wherever you move.