ChoiceMMEd New - ChoiceMMed Pulse Oximeter with Relaxation Coach •Monitor your Oxygen Levels, Heart Rate and Stress level•NEW EASY TO USE TECHNOLOGY: Our High-Tech Bluetooth Oximeter pairs with the FREE ichoiceRelax app to measure your stress/calm levels and guides you to breathe at your Personal Best Relaxation... $37.99 Was: $69.99 Was: Add to Cart