Top 8 Best Exercise Heart Monitor

✔【EXTENDED BATTERY LIFE】Powerful long-lasting rechargeable lithium ion battery with integrated battery cell for extended use. Can last up to 60 hours on the full charge to get the most out of your workouts and activities, plus a low battery indicator light to help you track battery life.
✔【DURABLE & WATERPROOF】 The tough, waterproof materials provide long-lasting usage without compromising on performance. Its waterproof rating of IP67 means its perfect for swimming, running outdoors and other intense workouts. It can withstand the elements and keep you going in any environment.
✔【BLUETOOTH HEART RATE MONITOR】 Works with over 200 popular heart rate monitoring fitness apps including Wahoo Fitness, Polar Beat, Zwift, Peloton, DDP Yoga, Runtastic, Runkeeper, UA Record, Endomondo, Map My Run, Komoot and Nike Run Club and more!

✔SIMPLE and GENEROUS: Built-in CR2032 button cell can be replaced when it runs out. No cell phone interference, make you focus and fully enjoy sports. The stylish stainless steel bezel, light weight and generous temperament, would be a great gift for your lover
✔WATERPROOF: 5ATM/50M/164FT water resistance can helps you do all kinds of indoor/outdoor sports or daily use freely, such as cycling, running, exercising, showering, washing and etc, but not diving
✔HEART RATE MONITOR: Continuous, accurate real-time heart rate provides clear workout guidance, and use manual heart rate target zones with audio and visual target zone alarm to find the right exercise intensity for your goals

✔Connects with compatible gym equipment using Gym Link and water resistant (30m)
✔Smart Calorie feature uses your personal data to provide accurate calories burned
✔Continuous, accurate heart rate provides clear workout guidance

✔Made of Eco-friendly fabric, breathable and comfortable.
✔Effectively track and record your heart rate while exercising.
✔Bluetooth 4.0 and ANT+ compatibility allows Coospo to connect to smartphones and GPS devices simultaneously.

✔One-button functionality; Coded heart rate transmission to avoid cross-talk
✔Helps improve your fitness with manual heart rate target zone
✔Polar FT1 Heart Rate Monitor Watch with Polar T31 coded transmitter Chest strap and user guide
✔Simple one-button start and coded heart rate transmission to avoid cross-talk
✔Helps improve your fitness with manual heart rate target zone
✔If timing really is everything, imagine how essential knowing your heart rate is? Stay on track with the Polar'reg; FT1 Heart Rate Monitor. Compact, convenient, and easy to use, with digital displays of your vital workout data. Not only will you stay on target, youll never miss a beat again.