Coospo - HW807 Armband Heart Rate Monitor

The Coospo HW807 Armband Heart Rate Monitor is a lightweight, optical heart rate sensor designed for accurate real-time heart rate tracking during cycling, running, gym workouts, and other endurance sports. It is worn on the upper arm or forearm and transmits heart rate data wirelessly to cycling computers, smartwatches, and fitness apps via Bluetooth and ANT+.

Built for comfort and performance, the HW807 provides stable heart rate readings without the need for a chest strap, making it ideal for long training sessions and daily workouts.

Key Features

• Optical heart rate sensor (arm-worn design)
• Real-time heart rate monitoring with training zone support
• Bluetooth 5.0 and ANT+ dual connectivity
• Compatible with cycling computers, smartwatches, and fitness apps (e.g. Zwift, Strava, Wahoo)
• HRV (Heart Rate Variability) support for advanced training analysis
• LED indicator with heart rate status and pairing feedback
• Rechargeable battery with magnetic USB charging
• Lightweight and comfortable elastic armband strap
• IP67 water resistance (sweat and rain proof)
• Stable connection for indoor and outdoor training

Specifications

• Sensor type: Optical heart rate sensor
• Wearing position: Upper arm / forearm
• Connectivity: Bluetooth 5.0 / ANT+
• Battery: 90 mAh rechargeable lithium battery
• Battery life: Up to 20 hours
• Charging: Magnetic USB charging
• Waterproof rating: IP67
• Weight: 19g (sensor unit)
• Operating temperature: -10 C to 50 C
• Dimensions: approx. 46.5 × 36 × 14 mm

The HW807 is designed for athletes who want a comfortable, strap-free alternative to chest straps while still getting reliable heart rate data for training zones and performance tracking. It's especially popular with cyclists and runners who value comfort, simplicity, and dual Bluetooth/ANT+ compatibility.

What's in the box
1 x Coospo HW807 Heart Rate Sensor
1 x Adjustable armband strap
1 x Magnetic charging cable
1 x User manual