Polar H9 Heart Rate Sensor – ANT + / Bluetooth - Waterproof HR Monitor with Soft Chest Strap for Gym, Cycling, Running, Outdoor Sports
POLAR
COOSPO HW9 Bluetooth 5.0 ANT+ Heart Rate Monitor Armband with HR Zones/Calories Burned, Optical HRM Sensor for Fitness Training/Cycling/Running,Compatible with Peloton,Zwift,DDP Yoga,Wahoo
CooSpo
COOSPO Armband Heart Rate Monitor, Bluetooth ANT+ HR Optical Sensor for Sport, Rechargeable Dual Band IP67 HRM, Compatible with Peloton,Wahoo,Polar Beat,Strava,Zwift,DDP Yoga
CooSpo
Wahoo TICKR Heart Rate Monitor Chest Strap, Bluetooth, ANT+, Stealth Grey
Wahoo Fitness