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COROS Heart Rate Monitor: Comfort and Precision on Your Arm
The COROS heart rate monitor is designed for those who want to track their heart rate without the discomfort of a chest strap. Its multichannel optical sensor, simultaneous Bluetooth connectivity, and compact design make it a versatile option for different types of training.
- Type of Use: Multisport
- Heart Rate Sensor: Yes, multichannel optical with 5 LEDs and 4 photodetectors
- Battery Life: Up to 38 hours in use, 80 days standby
- Connectivity: Bluetooth (up to 3 simultaneous connections)
- Dimensions: 42.5 x 28.4 x 9.1 mm
- Weight: 9.7 g (sensor only) / 19 g (sensor + band)
- Band Material: Polyester, nylon, and spandex
- Water Resistance: 3 ATM
- Compatibility: Bluetooth devices that receive heart rate data
Technical Features
The COROS heart rate monitor combines practical design with advanced technology to provide accurate heart rate measurements from the arm. Its compact size, extended battery life, and adjustable band make it suitable for a wide variety of sports activities.
Multichannel Optical Sensor
It includes an optical sensor with 5 LEDs and 4 photodetectors that allows heart rate data recording. The system is integrated into a compact and durable body, designed to be used on the arm.
Comfortable and Secure Fit
The band is made of polyester, nylon, and spandex fiber. It adjusts to the arm via a sliding buckle and a velcro closure that allows easy removal of the sensor for washing the band.
Efficient Battery Life
It offers up to 38 hours of continuous use and up to 80 days on standby with a single charge. The charging system is via USB Type-C cable with magnetic interface.
Seamless Connectivity
The device connects via Bluetooth with up to three compatible devices simultaneously. It supports automatic pairing through usage detection when placed on the arm.
Durable Construction
The heart rate monitor is water-resistant up to 3 ATM and operates in a temperature range of -20ºC to 50ºC. It can also be stored at temperatures up to 60ºC.
- Sex
- Unisex
- Color
- Green
HRM-LIM
2026-07-25
Product Availability
Most of our items are in stock and marked on the product page as "Available. Immediate shipping".
For items with size variations, this information will appear once the appropriate option is selected. If we do not have immediate stock, the estimated delivery time will be shown. We keep this information up to date and work hard to deliver your order as soon as possible. If the item is unavailable, you can subscribe to an alert to be notified once it’s back in stock.
Payment Methods
We accept card payments, PayPal, Klarna, Amazon Pay, among others. Once received and confirmed, we will process your order and begin preparation.
Shipping and Costs
We offer free shipping on most of our orders. For purchases over €100, shipping is free to countries such as Belgium, France, Germany, Luxembourg, the Netherlands, Portugal, and Spain. We do not ship to the Azores, Madeira, the Canary Islands, Reunion Island, or Guernsey..
Returns Policy
We want you to be completely satisfied with your purchase, so you have 30 days to return your order, as long as return conditions are met. You can find more information about exchanges and returns here. For hygiene and safety reasons, returns of unsealed and/or activated electronic products, food items, swimsuits, and wetsuits are not accepted. See details here.
Size Exchanges
For size-specific products, please refer to the size guide on the product page to choose the best fit. If you need a different size upon receipt of your order, you have up to 30 days to request a change. Follow the steps detailed here
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