Bluetooth Heart Rate Monitor Armband, 140 Hour Battery Life, Highly Elastic and Breathable, 5ATM Waterproof, Ant+, Use for Fitness, Running, Sleep, and More(5.9-14.57 inches)

Original price was: $89.99.Current price is: $75.99.
Price: (as of – Details) Product description 1 140h battrey life 2 Sleep Monitoring 3 Color Indicator 4 Storing Data

CATEYE OHR-31 Optical Heart Rate Sensor – Bluetooth/ANT+, USB Rechargeable Armband HR Monitor for Road, MTB & Gravel Cycling, 24 Hour Battery Life, IPX7 Waterproof, Fitness/Smartphone App Compatible

Original price was: $74.95.Current price is: $69.95.
Price: (as of – Details) Next Generation Wrist Watch style Dual-band Bluetooth and ANT+ Optical Heart Rate Sensor that makes

Polar Verity Sense – Optical Heart Rate Monitor Armband – ANT+, Dual Bluetooth

$104.95
Price: (as of – Details) To calculate the overall star rating and percentage breakdown by star, we don’t use a