COROS Heart Rate Monitor Band

Precise Heart Rate Tracking. Comfortable Fit. Smarter Training.

The COROS Heart Rate Monitor Band is a lightweight optical heart rate monitor designed for runners, cyclists, fitness enthusiasts and athletes who want accurate real-time heart rate data without the bulk of a traditional chest strap. Worn comfortably around the upper arm, it combines a multi-channel optical sensor with a secure, low-profile design for reliable heart rate tracking throughout your workout.

Advanced Heart Rate Tracking

The COROS Heart Rate Monitor features a multi-channel optical heart rate sensor with 5 LED lights and 4 photodetectors, designed to provide high-quality heart rate signals during training.

Positioned on the upper arm, the sensor helps maintain consistent contact with the skin for reliable readings during running, cycling, strength training and high-intensity workouts.

Comfortable Arm-Worn Design

Enjoy the freedom of an arm-based heart rate monitor without the restriction of a traditional chest strap.

The soft fabric band sits comfortably against your arm with a low-profile design that helps minimise snagging on clothing and gym equipment. The adjustable buckle and secure Velcro enclosure provide a snug fit throughout your workout.

Smart Wear Detection

The built-in wear detection sensor automatically recognises when the monitor is being worn.

Once detected, the Heart Rate Monitor can automatically connect to paired devices when you begin a workout, reducing the need for manual activation.

Connect Up To Three Devices

The COROS Heart Rate Monitor supports Bluetooth connectivity with up to three devices simultaneously.

Connect it to compatible COROS watches, smartphones, bike computers, indoor trainers and other Bluetooth-enabled devices that support external heart rate sensors.

Long-Lasting Battery

Train for longer between charges with up to 38 hours of continuous activity or up to 80 days of standby time.

The rechargeable sensor uses a magnetic USB charging cable, while battery status can be checked through compatible COROS devices or the COROS app.

Easy to Clean & Maintain

The sensor can be removed from the band for easy cleaning. Simply detach the sensor and rinse the band and sensor with fresh water after training.

The monitor is also rated for 3 ATM water resistance, making it suitable for sweat and wet-weather training.

Built for Everyday Training

Whether you're tracking heart rate during a long run, monitoring intensity during intervals or training indoors, the COROS Heart Rate Monitor provides real-time heart rate data without requiring a traditional chest strap.

With its lightweight 19g sensor-and-band design, adjustable fit and Bluetooth connectivity, it is a practical addition to a performance-focused training setup.

Why Choose the COROS Heart Rate Monitor Band?

• Advanced multi-channel optical heart rate sensor
• 5 LED lights and 4 photodetectors
• Accurate real-time heart rate tracking
• Comfortable upper-arm design
• Lightweight 19g sensor and band
• Adjustable fit for 18–32cm arm circumference
• Wear detection for automatic activation
• Bluetooth connectivity
• Supports up to 3 simultaneous device connections
• Up to 38 hours of continuous activity
• Up to 80 days of standby time
• 3 ATM water resistance
• Magnetic USB charging
• Removable sensor for easy cleaning
• Compatible with COROS watches and supported Bluetooth devices
• Ideal for running, cycling, strength training and fitness workouts