Comfortable and simpler to wear than a chest strap, the COROS Heart Rate Monitor is easy to adjust and features a multi-channel optical sensor for precise heart rate measurement. Up to 3 Bluetooth-enabled devices can connect simultaneously, making it ideal for versatile workouts. With built-in wear detection, this monitor automatically pairs with your device when you start a workout. Enjoy up to 38 hours of continuous use or 80 days in standby mode on a single charge, and recharge effortlessly using the included magnetic USB charging cable.
Designed for distraction-free comfort, the COROS Heart Rate Monitor lays flat around your arm and locks in place with its textured surface. The elasticated band with a secure velcro enclosure ensures a snug fit, and the sensor can be removed easily for cleaning. Built to last, the advanced optical sensor is housed in a tough, scratch-resistant cover, providing accurate data for years.
Optical sensors work best when held securely against the skin, and this band is designed to cradle the sensor flush against your arm, preventing external light interference and ensuring strong signal quality. With 38 hours of full operation or 80 days of standby on a single charge, the COROS Heart Rate Monitor is built to endure.
This monitor pairs seamlessly with COROS watches and app, as well as up to three other Bluetooth-compatible devices such as indoor trainers and bike computers. The sensor is designed to be worn on the bicep, offering optimal blood flow for accurate heart rate data, comparable to traditional chest straps.
- Easy to wear and adjust, comfortable soft fabric band.
- Advanced multi-channel optical sensor for accurate heart rate monitoring.
- Supports up to 3 simultaneous Bluetooth connections.
- Wear detection for automatic device pairing.
- 38 hours of continuous use, 80 days standby on a single charge.
- Rechargeable with magnetic USB charging cable.
Weight (Sensor Only): 9.7g
Weight (Sensor + Band): 19g
Band Material: Polyester fiber, nylon, spandex
Optical Heart Rate Hardware: 5 LED lights with 4 photodetectors
Arm Size: 7.09-12.6 inches (18-32cm)
Wearing Position: Bicep
Wireless Connection: Bluetooth
Supported Devices: Bluetooth-compatible devices
Data Sync: Real-time heart rate data
Water Resistance: 3 ATM
Working Temperature: -4°F to 122°F (-20°C to 50°C)
Storage Temperature: -4°F to 140°F (-20°C to 60°C)
Charging Temperature: 32°F to 113°F (0°C to 45°C)
Battery: 38 hours in activity mode, 80 days in standby mode
Battery Capacity: 55 mAh
Charging Time: Less than 2 hours
Charging Cable: USB Type-A with magnetic interface
We offer free delivery on all orders over €75, and €5.95 for all orders under €75.
-We aim to ship all orders placed before 3:00pm on the same business day and have it delivered next-day, but in busy periods can take longer, so allow for up to 3 working days.
We accept returns within 31 days of receiving the item, either in-store or by post.
- All items returned must be suitable to be sold again as new. For our full returns policy - click here.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store. Click here to start a return
Fast & Efficient Returns
Free Delivery
To all 32 counties on orders over €75.00
5000 Satisfied customers
About Coros
COROS is a performance sports technology company that helps athletes train to be their best. For COROS it’s all about outdoors, mountains, and a passionate active lifestyle. They combine high-grade hardware with innovative technology to provide endurance athletes with the gear they rely on in the world’s most extreme environments.
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