Polar A370 Fitness Tracker with 24/7 Wrist Based Heart Rate, GPS via phone (90064905) + Bluetooth Digital Body Mass Bathroom Scale + Fusion Bluetooth Headphones Black/Red + 1 Year Extended Warranty - Walmart.com
Polar A370 Fitness Tracker with Wrist-Based Heart Rate – M/L – White – Trifindr.com
Polar E-Unite Fitness Watch
Polar Loop Activity Tracker (Black) 90052534 B&H Photo Video