Do you need an oximeter at this time : check out this article to make an informed decision about this : https://www.yalemedicine.org/stories/covid-pulse-oximeter/ .
OLED display: Dual Color OLED display. Better show the data.
Multi-direction display: Rotatable multidirectional display. 4 directions, 6 modes, allow you to view your results in any direction.
Alarm function: Set the alarm and beep according to your needs. There will be a warning once the measured values go beyond the setting. Know it immediately.
With case: Small in volume, light in weight, convenient to carry. With a landyard and carrying case, convenient to use and to storage
Long battery life:
1) Low-power consumption continuously works for 6 hours.
2) In the absence of a signal, the product will be in after 8 seconds to enter the standby state.
*Disclaimer: Returns are not accepted for this product for hygiene and safety purposes. Please read more at our mask disclaimer page.