Concord BlackOx Fingertip Pulse Oximeter with Reversible Display

Concord BlackOx Fingertip Pulse Oximeter with Reversible Display, Carrying Case, Lanyard and Protective Cover OUGH as an Ox, the BlackOx is NEWLY UPGRADED - One button now flips oximeter display 180 degrees. Easy and Efficient One Button Operation, Auto power-off after 8 Seconds. Adjustable brightness. ACCURATE AND RELIABLE - Measure your SpO2 blood oxygen saturation, pulse and pulse strength. Over 30 hours of continuous use on 2 AAA batteries (included). BRIGHT OLED REVERSIBLE DISPLAY - Rotates to allow you or a care taker to view your results! Pulse Rate, Pulse Strength Graph, SpO2 blood oxygen saturation of arterial hemoglobin levels and Battery indicator. USA based technical support! PERFECT FOR ALL AGES - Accommodates wide range of finger sizes - children to adult. FREE ACCESSORIES - 2 AAA batteries, carrying case, lanyard, shock resistant protective cover, all in a reusable, custom foam-padded box.