Thank you for looking at the product. Measure SpO2 and pulse rate easily at home. Color OLED display for easy viewing of measurement results. Model suitable for health management at home. Color OLED is used for the display. Measurement results are displayed brightly and clearly. Measured values are clearly visible even in dark environments. If a pulse wave cannot be detected during measurement, "?" is displayed. "?" is not displayed during measurement to ensure correct measurement. Flat surface for easy cleaning.
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