
MOOFIT Heart Rate Monitor with Chest Strap Bluetooth & ANT+ Chest Heart Rate Sensor IPX7 Waterproof Fitness Tracker Compatible with Zwift, Wahoo Fitness, Rouvy, Peloton (MooFit app Unavailable)
REPLACEABLE BATTERY: The Heart Rate Sensor comes to replaceable CR2032 battery, battery life last 10-12 months. And designed IPX7 waterproof, but not suitable for swimming.

POLAR H9 Heart Rate Sensor – ANT + / Bluetooth - Waterproof HR Monitor with Soft Chest Strap for Gym, Cycling, Running, Outdoor Sports
TURN YOUR PHONE INTO A FITNESS TRACKER: Enjoy endless connection possibilities to Polar Beat, Polar Club, Peloton, Nike+ Run Club and other popular fitness and training apps.

POLAR OH1+ Optical Heart Rate Sensor, Bluetooth/ANT+, Orange
Versatile - Pair It With Your Favorite Smart Phone, Iphone Or Galaxy App, Your Polar Watch Or Other Training Device Or Broadcast Your Heart Rate Data In A Group Environment

CooSpo Bluetooth & ANT+ Heart Rate Monitor Armband Optical HRM Sensor Waterproof IPX7 Fitness Tracker Armband Compatible with Zwift, Wahoo Fitness, Endomondo, Peloton(One More Free Armband)
BREATHABLE AND LIGHTWEIGHT ARMBAND - The HRM armband more comfortable and easily attaches to your forearm. No need for a bulky chest strap, give you a more cozy fitness experience.

Polar H7 Bluetooth Heart Rate Sensor & Fitness Tracker (Black, Medium/XX-Large)
CALORIE COUNTER CAPABILITIES: For those who want to count the calories they burn and get basic heart rate-based features to keep their fitness training simple

Suunto Smart Heart Rate Sensor Belt - Bluetooth, Waterproof Chest Strap HR Sensor, Original Version
Signal range: ~3 m/9.8 ft, allowing you to do sports like weight training and martial arts without wearing your watch

CATEYE - HR-10 Strada Digital Heart Rate Sensor
COMFORTABLE: The sensor snaps onto a comfortable fabric strap that lets you ride without distraction.

Coospo Heart Rate Monitor with Chest Strap Bluetooth & ANT+Heart Rate Sensor Fitness Tracker Compatible with Wahoo Peloton Zwift Polar DDP Yoga Map My Ride Garmin Sports Watches(Upgrade Version)
IMPROVED USING EXPEIENCE: The heart rate monitor has the lighter and thinner design ,the improved chest strap, which brings more comfortable using experience and excellence accuracy.

CYCPLUS Heart Rate Monitor Armband Waterproof Heart Rate Sensor for Men and Women, Bluetooth/ANT+
WATERPROOF & BREATHABLE : CYCPLUS heart rate monitor adopt IP67 grade waterproof design, which meet your daily indoor or outdoor fitness.

Bryton Smart Heart Rate Monitor (Sensor + Soft Strap) ANT+/BLE
Use replaceable battery. For optimal battery life, detach heart rate sensor from chest strap after every use. Soft strap provides you a comfortable fit. (Replaceable and washable.)