Fingertip Pulse Oximeter with LED Digital Display

Finger pulse oximeter with LED display
Helps monitor oxygen saturation level
Determines blood oxygen levels, pulse rate, and pulse strength
Operated with a button
Low battery indicator
Battery requirements: 2 AA batteries (not included)
Battery life: over 30 hours of continuous monitoring
Neck/wrist strap included
Dimensions: 2” (L) x 1” (W) x 3” (H)