Garmin
Forerunner 255
The COROS heart rate sensor provides you with extremely accurate information during your sporting sessions.
The multichannel optical sensor offers reliable data to help you better understand how your body reacts during each effort.
Conveniently, the wear detection feature offers automatic power on and off. You can pair up to three devices simultaneously via Bluetooth.
The soft fabric of the armband easily fits around your arm. Its rough material ensures a perfect grip.
You benefit from a 38-hour battery life in use and 80 days in standby mode.
Key features of the COROS heart rate sensor