Review on ⌚ EZON Heart Rate Monitor Sports Watch with HRM Chest Strap - Waterproof, Stopwatch, Hourly Chime by Darryl Jennings

I bought this heart rate monitor to use when working out at the local gym. I have used Polar but wanted a spare so I decided to try this one. Based on my heart rate from my smartwatch, aerobic heart rate sensors, my blood pressure monitor, and my knowledge of Polar's heart rate history, this EZON monitor reads about 40% up. For example, if my pulse is 150, it reads 220 and that I'm near death. I tried different solutions and even electro gel and still showed a maximum of 40%. Even sitting at the table. There's no way to calibrate it, so I'll just throw it in the trash. Don't waste money.