Preview : Sigma Sports R1 BLUE Comfortex+ Bluetooth Smart Chest Strap, Black

mode : Sigma Sports R1 BLUE Comfortex+ Bluetooth Smart Chest Strap, Black

Feature: Sigma Sports R1 BLUE Comfortex+ Bluetooth Smart Chest Strap, Black

• Bluetooth Smart chest strap that provides ECG accurate heart rate to compatible mobile apps
• RR intervals in milliseconds for determining heart rate variability
• Ultra light, comfortable soft cloth chest strap with laminated electrodes that require only slight moistening
• User replaceable battery lasts more than 1.3 years
• Compatible with all Bluetooth Smart Ready devices

Sigma Sports R1 BLUE Comfortex+ Bluetooth Smart Chest Strap, Black Reviews

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Product Description

Soft cloth chest belt that provides heart rate measurement for training with a variety of fitness and sport apps. Transmits ECG accurate heart rate, RR intervals in milliseconds and battery status to any device with Bluetooth Smart Ready technology. Comfortable to wear and features laminated electrodes for ideal skin contact.

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