Description of Waterproof Bluetooth EZON Chest Strap Heart Rate Monitor - Enhanced SEO
【Bluetooth connection】Compatible with iOS and Android smartphones. You can view your heart rate in real time on the mobile APP. 【Accurate monitoring】The built-in high accuracy heart rate monitor can accurately synchronize with smart phones, which is suitable for professional athletes, fitness enthusiasts, the elderly, pregnant women and more. 【Compatibility】Well support data sharing with many mainstream applications, making exercise more interesting. Such as Apple Health, Nike+ Run Club, Polar beat, Runkeeper, Runtastic Pro, Endomondo, Strava and etc. 【Waterproof】Waterproof grade: 10M / 33Ft, suitable for daily indoor / outdoor training, ultra-low power design, replaceable CR2032 battery, with about 12 months service life (one hour per day). 【Comfort wearing】The improved electrode, easy-to-use buckle and silicone dot, which make the chest strap comfortable and non-interference. It’s great to help you maximize your fitness training. The size of heart rate belt is M-XXL: 23 "- 35".