Graham Field Finger Pulse Oximeter Walker then order an extra charger

then order an extra charger to help you charge more batteries as needed

There is a strap that goes across the top of the head to hold the mask securely in place through an sleep position changes

will find this accessory to be a life saver

Overall Height: 7

Trilogy Evo Roll Stand (1134429)

Graham Field Finger Pulse Oximeter Walker then order an extra chargerGraham Field Finger Pulse Oximeter The JB02020 Finger Pulse Oximeter provides simple, fast, and accurate oxygen saturation (SpO2) and pulse rate measurements. Its lightweight and compact design makes it an ideal solution for home, clinical and EMS settings. Features Lightweight, pocket size solution Provides fast and accurate SpO2, pulse rate and Perfusion Index measurements Large LED digital display that is easy to read Simple one button operation