Fingertip Pulse Oximeter with Memory, TFT-OLED 4 Color Large Screen Blood Oxygen Saturation Monitor (SpO2), Oxygen Meter Finger with Heart Rate, Brightness & Sound Adjustable, Batteries & Lanyard

✅【20 × MEMORY FUNCTION】Pulse oximeter with memory measurement 30s countdown automatic memory results. Finger oxygen monitor displays the latest 5 measurement results on startup, and you can access the settings to view a memory of 20 measurement results. O2 sensor's good for you to keep track of your oxygen levels for 20 days.

✅【FASTER & MORE ACCURATE】Pulse oximeter fingertip utilizes advanced intelligent chips to ensure faster detection speed, and its dual light-blocking shield structure design effectively prevents interference from external light, ensuring highly accurate results.

✅【LARGER & BRIGHTER SCREEN】The oxygen saturation monitor features a 1.3" TFT-OLED display with a protective cover that is larger than other 0.9" screens, ensuring clear visibility for the elderly. The screen has high brightness and can be adjusted to 5 levels of brightness (default at level 5).

✅【VISUAL DATA PRESENTATION】Blood oxygen meter finger provides correct real-time readings of oxygen saturation level (SpO2), pulse rate per minute (PR), pulse strength level (PI), pulse fluctuation indicator, pulse indicator, pulse audio indicator on/off and battery level.

✅【COMFORTABLE & SOFT MATERIAL】O2 sat monitor finger for oxygen built-in soft silicone material. When you insert your finger into the measurement, snug but not too tight, the soft and flexible nature of the silicone material allows for a comfortable fit on the finger, promoting accurate readings. The oximeter finger with pulse is perfect for both adults and kids (6+).

✅【ADJUSTABLE DISPLAY & AUTO-OFF】After powering on the pulse ox, you can quick press twice to change the display direction. The oxygen sensor will automatically power off after approximately 8 seconds when your finger is out to save battery power.

✅【HOW TO ACCESS SETTINGS & SETUP】After pressing the oxygen monitor fingertip button to turn it on, long press the 2s button to enter the setting page, important note: long press for 2s to enter the next page or make settings; Short press to next item. (GENERAL SETUP/ALARM SETUP/DATA REVIEW/EXIT)

✅【PACKAGE CONTENT & AFTER-SALE SERVICE】The package includes a pulse oximeter, two batteries, a lanyard, quick start guide, and user manual. Please refer to the positive and negative indicators for correct battery installation. --If you have any questions, please feel free to contact us via email.