Measures quick and precise pulse rate and SpO2 blood oxygen saturation of arterial hemoglobin levels. It is not a Medical Device. Quickly determine your SpO2 (blood oxygen saturation levels), Fast SpO2 readings, pulse measurements and display it conveniently on a large digital LED display. This device is for Sports & Aviation use only and not intended for medical use Light Weight, Easy to carry & Accommodates wide range of finger sizes. Bright LED display shows real time Pulse Rate, Pulse Rate Bar and SpO2 level. Light and compact, accommodates wide range of finger sizes, long battery life, automatic power off after 10 seconds. You Get: Fingertip Pulse Oximeter, Neck/Wrist Cord, Case, User Manual, 2-AAA Batteries, plus our no-hassle 1 year warranty and friendly customer service.
This it’s very good unfortunately I did not know how to delete and I push button 3 times when I really wanted only one so I paid for 3 when I only wanted one
So I’m very sorry but you lost a client I’ll never purchase from your companies again I send immediately E-Mail and no an
The necklace shows 3 but don’t explain that it’s mean the diferente sises it let’s you believe that you get 3 necklaces