Benefits

• Measures blood oxygen saturation (SpO2) and pulse rate
• Non-invasive and easy to use
• Accurate readings in just a few seconds
• Lightweight and portable
• Helps you to monitor your respiratory health
• Can be used to detect low blood oxygen levels (hypoxemia)
• Useful for people with asthma, COPD, and other respiratory conditions
• Can also be used by athletes and people at high altitude to monitor their oxygen levels

How to use

• Place the PO-40 on your index finger.
• Press the power button to turn on the device.
• Wait for a few seconds to get your readings.
• Your SpO2 and pulse rate will be displayed on the screen.