Coros ACC Heart Rate Monitor Grey

Coros ACC Heart Rate Monitor Gray

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Coros ACC Heart Rate Monitor – Grey is a comfortable and accurate upper arm heart rate monitor , developed for those who want accurate heart rate data without a traditional chest strap .

The ergonomic design and soft wristband make it easy to wear during both short and long workouts – whether you're running, cycling or working out at the gym.

Comfortable to carry the entire passport

The placement on the upper arm (biceps) provides:

high comfort even during prolonged training

less irritation compared to chest straps

stable fit that does not slip

The strap is easy to adjust and fits arm circumferences of 18–32 cm .

Accurate heart rate measurement with modern sensor

The advanced multi-channel optical sensor delivers:

accurate real-time heart rate

stable signal even during intensive training

reliable data for analysis and progression

Easy to use and hygienic

The sensor can be easily detached from the bracelet

Quick adjustment for a perfect fit

Easy cleaning after training

Stable connection and long battery life

Up to 3 simultaneous Bluetooth connections

Automatic pairing for new workouts

38 hours of active battery life

Up to 80 days on standby

Charges easily with the included magnetic USB cable .

Benefits of Coros ACC Heart Rate Monitor Grey

More comfortable than traditional chest strap

Precise data with optical multi-channel sensor

Stable fit for better measurement results

Support for multiple devices at the same time

Long battery life

Easy to use and clean

Specifications

Location: Upper arm (biceps)

Arm size: 18–32 cm

Weight: approx. 10 g

Connection: Bluetooth (up to 3 devices)

Battery life: approx. 38 h active / 80 days standby

Charging: Magnetic USB

Color: Gray