Pulse Oximeter Fingertip- Mini Oximeter Oxygen Saturation Monitor for SpO2/Heart Rate/PI, with Auto Graph Display

Price: $13.99 - $9.99
(as of Feb 05, 2026 04:38:25 UTC – Details)

Product description

The oxygen meter finger pulse oximeter capture continuously. The results will change in real time with the changes of the body. So results will be more reliable and accurate. *Too much light may affect its accuracy since the device is detected by infrared. It’s recommend to use it indoors.

1 Clear Display

2 Comfortable to Wear

3 Easy to Use

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. HOLFENRY Pulse Oximeter JKS50BL Merchant Video

This is an pulse oximeter with multifunction. The pulse oximeter blood oxygen meter saturation monitor is suitable for teenagers, adults, and the elderly who are 12 years old and above. A pulse oximeter can provide you with a reference to understand your body more easily.

Fast and Save Power

The pulse oximeter only takes 5-8 seconds to measure. At the same time, when not in use, the oxygen meter finger pulse oximeter will automatically shut down after 8 seconds.

%SpO2: Oxygen saturation, which indicates the percentage of oxygen in the blood. Usually the normal value is 94%-100%.

PR(/Min): The number of heartbeats per minute in a resting state, the normal value is 60-100 beats/ minute.

PI: Perfusion index, PI value reflects pulsatile blood flow.

How To Get Accurate Measurements?

Stay still while measuring • Don’t wear nail polish/fake nails/long nailsKeep the measurement site warm • Do not measure in over bright environmentPlease install the battery according to the positive and negative poles marked in the battery compartment.The oximeter has a calibration process when starting a measurement. The value that tends to be stable is the most accurate value. Please refer to stable values.

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Customer Reviews

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Price

$9.99$9.99

$129.56$129.56

$19.95$19.95

$9.99$9.99

$94.05$94.05

$22.75$22.75

$39.96$39.96

Function

Measure SpO2/PR/PI

Measure SpO2/PR/PI

Measure SpO2/PR/PI

Measure SpO2/PR/PI

Measure SpO2/PR/PI

Measure blood pressure

Amplify volume

Applicable people

Over 12 years old

All age

Over 2 years old

Over 12 years old

Over 12 years old

Adult

Adult

Accuracy

±2%

±1%

±2%

±2%

±1%

±4bpm

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Is there a storage function?

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Is it compatible with APP?

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Multi-function Pulse Oximeter: oximeter can measure SPo2/perfusion index (PI)/heart rate at the same time, and has a mute alert function that can remind you to pay attention to your body at any time. In addition, the pulse oximeter fingertip uses a high-definition OLED screen, which allows you to visually see the real-time heart rate dynamic graph. This is a monitoring device suitable for family/office/school.
Accurate and Fast: The fingertip pulse oximeter can quickly monitor your body within 8 seconds, helping you quickly understand your physical condition.The accuracy of the mini oximeter is ±2%. Because oximeter finger with pulse measures in real time, the data changes dynamically with the measurements. You can trust it.
Easy-to-use: Click the button to power on the spo2 pulse oximeter. The real-time measurement results displays within a few seconds after gripping finger. Whether you are an outdoor sports enthusiast/senior, the oxygen monitor fingertip will be a good tool for you.
Low Energy Design: blood oxygen monitor only needs 2 AAA batteries to start monitoring. It will automatically shut down after 8 seconds of non-use. *Note: there are 2 batteries included in the finger pulse oximeter.
What You Get: 1* finger pulse oximeter, 1* lanyard, 2*AAA batteries. Note: this device is only used for sports and aviation purposes, not intended for medical purposes .