COROS
COROS Heart Rate Monitor, Auto-wear Detection
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Highlights
- COROS Heart Rate Monitor armband is designed for measuring heart rate during sports and activities. It is not intended to aid in collecting heart rate data for daily tracking purposes.
- Please note: this product includes a USB charging cable, but does not include a Type-C adapter. COROS Heart rate monitor with large band - Arm size (Large): 9.4 to 16.9 inches (24 to 43 cm)
- COMFORTABLE and QUICK CLEANING: The fabric band is soft and breathable, more comfortable to wear than a chest strap. You can quickly clean the band by removing the sensor of COROS Heart Rate Monitor."COROS Heart Rate Monitor armband is designed for measuring heart rate during sports and activities. It is not intended to aid in collecting heart rate data for daily tracking purposes.
- EASY TO WEAR and FLEXIBLE FIT: COROS Heart Rate Monitor's band lays flat around your arm and locks in place with its textured surface. Set the perfect placement and tension on the elasticated band by sliding the buckle.
- ADVANCED SENSOR and PRECISE DATA: Housed in a tough yet sleek body and protected under a scratch-resistant cover, COROS Heart Rate Monitor's advanced sensor will deliver reliable and accurate heart rate data monitoring to track your workouts in distraction-free comfort.
- LASTING BATTERY LIFE: 38 hours of full operation or 80 days of standby on a single charge. View the battery level on your COROS watch or app and use the magnetic cable to quickly recharge in 2 hours.
- WEAR DETECTION: With built-in wear detection, COROS Heart Rate monitor armband automatically powers on and off based on when it is worn. Automatically connect to your paired devices every time you start a workout.
- MULTIPLE CONNECTIONS: The COROS heart rate monitor chest strap is designed to work seamlessly with your COROS watches and apps, it can also simultaneously pair with up to three devices, including Sports Watches, Indoor Trainers, Bike, Computers, Phones, Apps, Treadmills, and Indoor Rowers. Connects via Bluetooth only, not compatible with ANT+.
Why You'll Love It
- Soft fabric armband stays flat and adjusts smoothly without the squeeze of chest straps
- Built-in wear detection turns on automatically and connects to paired gear when worn
- Pairs simultaneously across three Bluetooth devices including watches, phones, and indoor gym equipment
- Lasts up to 38 hours of active tracking or 80 days on standby per charge
- Magnetic charging cable fully replenishes the battery in two hours
- Removable optical sensor lets you quickly wash the breathable elastic band
Pros
- +Comfortable soft fabric band
- +Automatic power and device connection
- +Pairs with three Bluetooth devices at once
- +Solid 38-hour workout battery life
- +Sensor removes easily for band washing
Cons
- -No ANT+ support
- -Not built for 24/7 daily tracking
- -Requires separate Type-C wall adapter
Detailed Review
The COROS Heart Rate Monitor is an optical sensor armband built specifically for tracking pulse data during workouts and athletic training. Designed as a comfortable alternative to standard chest straps, it suits athletes who want reliable real-time exertion metrics without restrictive chest hardware.
Comfort and convenience are the primary strengths here. The fabric band is breathable, lays flat against your arm, and secures via a textured surface and sliding adjustment buckle. For maintenance, the scratch-resistant sensor housing pops out completely, letting you rinse and clean the elastic band quickly after sweaty sessions. Integrated wear detection handles the power automatically, turning the sensor on and syncing with your saved equipment the moment you put it on.
Hardware flexibility is another major asset. The monitor connects with up to three devices at the same time via Bluetooth, letting you broadcast your heart rate to sports watches, phones, bike computers, indoor rowers, or treadmills simultaneously. Power performance is dependable, offering 38 hours of active tracking or up to 80 days on standby, with full magnetic recharges taking roughly two hours.
A few limitations are worth keeping in mind. The unit relies strictly on Bluetooth and lacks ANT+ connectivity, which may affect setups with legacy fitness displays. It is also engineered specifically for sports and activities rather than all-day health tracking, and while it includes a USB charging cable, it does not come with a Type-C adapter.
Verdict: The COROS Heart Rate Monitor is an ideal choice for runners, cyclists, and gym enthusiasts who want an easy-wearing, multi-device Bluetooth sensor for workout tracking without the annoyance of a chest strap.
Specifications
- Arm Size (Large Band): 9.4 to 16.9 inches (24 to 43 cm)
- Battery Life: 38 hours active / 80 days standby
- Recharge Time: 2 hours via magnetic cable
- Connectivity: Bluetooth only (up to 3 devices simultaneously)
- Sensor Body: Scratch-resistant cover with wear detection
Who Should Buy It
A great fit if you:
- Dislike wearing traditional chest straps during workouts.
- Need to broadcast your heart rate to multiple Bluetooth screens or apps at once.
- Want an automatic sensor that turns on and connects as soon as you put it on.
- Have an arm circumference between 9.4 and 16.9 inches.
Consider something else if you:
- Need ANT+ connectivity for your existing gym or bike setup.
- Want a wearable for continuous 24/7 background heart rate tracking.
FAQ
Can I use this monitor for 24/7 daily heart rate tracking?
No. The device is designed specifically for tracking heart rate during sports and activities, not for all-day health monitoring.
Does the monitor support ANT+ connections?
No. It connects exclusively via Bluetooth, supporting simultaneous pairing with up to three Bluetooth-enabled devices.
How do you charge the battery?
It charges in approximately two hours using the included magnetic USB cable. Note that a Type-C power adapter is not included in the box.
How do you clean the strap?
You can remove the sensor unit from the fabric band to wash and clean the strap quickly after workouts.
Product Details
| Brand | COROS |
| ASIN | B0CY57JZDC |
