Review on Get Accurate Blood Oxygen Monitoring Anytime With IPROVEN Fingertip Pulse Oximeter – Includes Heart Rate Detection And Handy Accessories by Mark Raj

This oximeter outclasses all the others with OLED displays. The display is brite and with white characters (much more readable/legible) than the OLED displays. And, in my experience with OLED displays, this oximeter display display will outlast the others using OLED technology (lots of experience as an electronics technician). This oximeter provides the critical information expected from an oximeter, and the user instructions provided are the best I've encountered in these and similar devices. The user manual even provides recommendations to optimize accuracy, and suggestions for users to actually IMPROVE their level of oxygen saturation in their hemoglobin. Well done iProven! Thanks for the exceptional product!