* Description

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💪📲✨ 【High Precision × Comfort】COROS Optical Heart Rate Sensor Armband Heart Rate Monitor ✨📲💪

🏃‍♂️ Achieve chest strap-level accuracy on your arm!

Featuring the latest optical sensor technology, this high-performance model boasts accuracy equivalent to a chest strap.

Record precise heart rate data in real-time for running, cycling, climbing, HIIT training, and more,

with up to 38 hours of continuous operation. 💓

🌟 Key Features

⚙️ COROS's proprietary design pursuing high precision

Goes beyond the limitations of wrist-based measurement by directly capturing stable blood flow signals from the upper arm.

Minimizes motion-induced shake and noise for accurate tracking during any activity. 📈

🦾 Comfortable Wear × Secure Fit

Soft, stretchy fabric + slim Velcro design

Fits snugly against skin while remaining stress-free even during extended wear.

Easily removable for washing🧼

🔋 Rechargeable Battery for Up to 38 Hours of Continuous Use

Long-lasting performance for extended training sessions or races⚡

🔄 Auto ON/OFF Sensor

Detects when worn to automatically power on/off!

No button operation needed for outstanding ease of use.

📡 Bluetooth Compatible & Multi-Device Connectivity

Connects to COROS watches, various cycle computers, and trainer devices!

Supports simultaneous connection to multiple devices, maximizing training efficiency💪

🩺 Stable measurement with light-blocking band

Special structure blocks external light, maintaining accurate heart rate waveforms at all times.

COROS-exclusive pro quality supporting high-precision measurement ✨

🌈 A new-generation sensor combining “Accuracy, Comfort, and Smart” in one.

This armband, suitable for any workout,

will take your training data **to the next level.**🔥

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