UMON vs Riversongfit Sense Usage & Stats

"UMON is not a medical device and it is certified as an electronic product [heart rate meter] only in EU/Japan/China/Korea." UMON It is an application that analyzes the data received by analyzing the amount of light that is recognized by the sensor by transmitting light with your finger through the device using Bluetooth communication. 1 minute measurement provides heart rate, endurance, body condition, recommended training intensity, body recovery, and mental condition. - manufacturer : Medicore - Web Site : http://www.medi-core.com The information provided by UMON only refers to the general characteristics and is not a substitute for the advice of medical professionals such as doctors, nurses and pharmacists. So, seek advice from your doctor. UMON is not a doctor.