ChoiceMMed Pulse Oximeter MD300C20 dependably measures your oxygen levels and pulse rate so you can keep track of your health anywhere, anytime. This oximeter is easy to use and easy to read with its simple one button operation, lightweight design and rotating high definition display. Soft silicone padding and strong slip resistant clip provides a comfort-fit for non-invasive measurements.

• Dependable oxygen level and pulse rate measurements.
• Helps you keep track of your health.
• Light weight & portable.
• Easy to read HD display.
• Easy to use one button operation.
• Comfort-Fit.
• Automatic power off.
• Includes case, lanyard and 2x AAA batteries.

Directions for Use:
Please carefully read enclosed instruction manual before use.
For best results keep hand still while reading is taking place.
Remove fingernail polish or acrylic nails before use as these can cause inaccurate readings.