Verified Post by Olga Tretiak Published on 08 Oct, 2018
Automatic Digital Upper Arm Blood Pressure Monitor with Cuff, Accurate,Large Screen Display,Irregular Heartbeat Indicator,2 User Mode,FDA Approved Blood Pressure Machine by Firhealth
I didn't do a lot of measuing but so far it works well and shows the results correctly. Only 1 issue - I have an adapeter/charger missing so have to use only the batteries.