Portable Fingertip Pulse Oximeter SPO2 Blood Oxygen Saturation Monitor with LED Display Lanyard
$ 64.17
1This machine can be used to measure determines your SpO2 and BPM accurately 2Adopts double color OLED display, can show six different display mode 3It will automatically enter standby state after 8 seconds without finger in 4Press the button on the machine to change the display direction 5Low power consumption; Low batteries voltage indicator; Maximum 40 hours continuous measurement; Lightweight for carrying and easy to use