An accurate oxygen reading at home At the touch of a button, get an accurate reading of your blood oxygen level and heart rate. Simply place the Pulse Oximeter on your finger to get a fast reading displayed on an easy-to-read digital screen. An alarm function lets you know if your oxygen goes below a healthy level. Requires 2 AAA batteries. *Not Included*

Benefits:

• Small In Size
• High Accuracy
• Digital Technology
• Low Power Consumption
• Easy To Operate