Viatom Vital Signs Monitor Checkme Pro F4, APP & PC Report, ECG Monitor Blood Pressure Monitor Overnight O2 Monitoring for Sleep Apnea FDA Cleared-24-Hour ECG Holter & Mini Monitor

You would be better off using a thermometer, pulse oximeter as this is device is totally inaccurate by a least 30%.The Blood pressure monitor is a con. When you buy the unit it advises you this is an extra you need to purchase.As your heart scans my doctor advised me the data was unreadable. Furthermore I could only get software to print out 30 minutes of data, it was pointless recording an all night recording of your breathing for example.Now the unit is not working after 6 months!?Save you money and don't buy this unit?

Very easy and quick to use. Great to have so many functions in such a compact little device that you could easily carry with you - just in case you feel a little unwell and wanted to do a quick pre-check.

I am using it since 2017 and I bough in China at that time. It is good for my doctor's bag and for my office too. I use it connected to Windows 10 PC, connected to Android Smartphone and connected to Android mini PC, connected to a large screen TV . Long life battery, easy to use, good printed reports, easy to evaluate both EKG and /or O2 saturation during the day or night, easy to share reports with colleagues or, renting it to the patients, easy to made remote evaluations. A must have IMHO in doctor's bag and for Telemedicine