Walmart has a deal on Fingertip Pulse Oximeter LED Digital Display. Use this to monitor oxygen levels, especially after exercise and other strenuous activities. Choose from blue, orange, and green at this price.
- Accomodate wide of finger size.
- Measured after a little rest if you did strenuous exercise.
- Blood pressure and oxygen should not be measured at the same time.
- LED digital display,clearly show your blood oxygen saturation levels,pulse rate and strength.
- Design for sports enthusiasts or anyone interested in measuring their blood oxygen saturation levels and pulse rate.