COOSPO HW9 Optical Armband Heart Rate Monitor | BLE5.0 + ANT+ HR Zones, Calories, HRV Sensor for Cycling, Running & Fitness Apps

💙Description

Train smarter, not harder. The COOSPO HW9 Heart Rate Armband gives you ultra-accurate heart rate tracking with a soft, breathable band you’ll forget you’re even wearing. Designed for athletes, cyclists, runners, and fitness lovers, this sleek armband uses advanced optical sensors to deliver precision data—heart rate zones, HRV, and calories—with color LED cues that guide your workout intensity instantly.

With dual Bluetooth 5.0 + ANT+ connectivity, it pairs effortlessly with Peloton, Zwift, Wahoo, Strava, and 200+ fitness apps. Whether you’re chasing PRs or building endurance, HW9 keeps your training safe, effective, and fully optimized.

⭐ Key Features

• ±1 BPM Precision Optical HR Sensor for highly accurate readings

• Heart Rate Zone LED Indicator (5 colors) for real-time intensity guidance

• HRV Tracking Support for deeper fitness insights

• Vibration Alert when exceeding your customized max heart rate

• Comfort-Fit Armband — soft, breathable, adjustable

• Dual Connectivity: Bluetooth 5.0 + ANT+

• Two Simultaneous Bluetooth Connections

• 35-Hour Rechargeable Battery with magnetic fast charging

• Compatible With 200+ Apps including Peloton, Zwift, Wahoo, Strava, Polar Beat & more

• Max HR Customization through Heartool / Coosporide App

📏 Product Dimensions & Packaging Size

(Manufacturer doesn’t provide exact physical measurements; below is standard category sizing.)

• Armband Width: approx. 30mm

• Armband Length: adjustable 19–34cm

• Weight: approx. 16–20g

• Packaging Size: ~10 × 8 × 4 cm

🧰 Specifications

• Model: COOSPO HW9

• Sensor Type: Optical Heart Rate

• Accuracy: ±1 BPM

• Connectivity: Bluetooth 5.0 + ANT+

• Bluetooth Channels: Up to 2 simultaneous connections

• Compatibility:

  • GPS bike computers

  • Smartwatches

  • Fitness apps (200+ apps supported)

  • Smartphones/tablets

• Functions:

  • HR Zones (5 LED colors)

  • HRV monitoring

  • Calorie tracking

  • Customized max HR

  • Vibration high-HR alert

• Battery Life: Up to 35 hours

• Charging Type: Magnetic fast-charge

• Recommended Charging: DC 5V USB or computer port

• Band: Soft, breathable, adjustable armband

💎 What Makes It Special

• Gives chest-strap accuracy without the discomfort

• Real-time heart rate zones shown visually with bright LEDs

• Supports high-level performance training thanks to HRV data

• Highly reliable connectivity for apps + devices in any sport

• Vibration alert keeps your training safe and controlled

• Rare 35-hour battery life — perfect for endurance athletes

🎯 Best Use

• Indoor cycling (Peloton, Zwift)

• Outdoor cycling

• Running & marathon training

• HIIT, CrossFit, yoga, strength training

• Rowing, treadmill workouts, and home gym use

• Coaching and performance monitoring

• HRV wellness tracking

❤️ Why You’ll Love It

• Incredibly comfortable — no slipping, no tight chest strap

• LED zone feedback makes training more intuitive

• Works seamlessly with all your favorite apps

• Reliable, accurate, and made for serious athletes

• Long battery life means less charging, more training

• Helps you hit your goals faster with scientific HR tracking