Review on Waterproof Fitness Tracker Smart Watch IP68 for Men and Women with Heart Rate Monitoring & Blood Oxygen Saturation – 1.69-inch Full Touch Screen Smart Watch for iOS Android (Blue) by Peter Zouhair

Because of the blood pressure measurement, this is a dangerous article. He measured mine and it usually reads around 125/75 but when my doctor measured it on the same day and around the same time it was 165/80. This can be very dangerous as users of this product think their blood pressure is low when in fact it is much higher.