Bluetooth Pulse Oximeter Fingertip-HOLFENRY Oximeter Blood Oxygen Saturation Monitor spo2 Pulse Oximeter Finger, For Heart Rate Sat% Oxygen Saturation PI
Original price was: $15.99.$9.99Current price is: $9.99.
Price: $15.99 - $9.99
(as of Jun 10, 2025 23:17:12 UTC – Details)
From the brand
HOLFENRY is committed to providing people with more convenient home health monitoring tools. We hope to help people pay more attention to the health of themselves and those around them, and improve the life experience of vulnerable groups.
Our company’s products include: pulse oximeter, hearing aids, home blood pressure meters and so on. In the future, we will continue to launch more high-quality products in the field of family health care.
Pulse Oximeter / BP Monitor
Hearing Aids/Hearing Amplifier
Q1: What should I do if there is a problem with the product?
If you want to know more about products, our professional service team will serve you.
Q2: How to link bluetooth?
A2: Open the app “HealthTree” and turn on the phone’s Bluetooth -> authorized location (only for Android users) -> turn on the pulse oximeter. Pulse oximeter automatically connected with your phone.
Q3: Can the pulse oximeter save data?
A3: Yes, you can view in the app, and can also export and share data. If you are an Apple user, you can also sync data to “Apple Health”.
Product Dimensions : 3.46 x 2.76 x 1.57 inches; 2.4 ounces
Item model number : JKS50C
Batteries : 1 AAA batteries required. (included)
Date First Available : September 20, 2022
Manufacturer : HOLFENRY
ASIN : B09XHVZNQN
Accuracy and Reliable: The pulse oximeter bluetooth can quickly measure SPo2/perfusion index (PI)/heart rate at the same time, and displays real-time data and dynamic graph within 8 seconds. The measurement data will be displayed on the high-definition OLED screen.
Intended for Sport and Aviation Use: This pulse oximeter Suitable for sports enthusiasts or anyone interested in measuring their SpO2 and pulse rate, and suitable for high endurance and outdoor sports such as mountain climbing, running, cycling.
Easy to Use : You just need put your finger into the hole, press the button and wait for 8 seconds will get the results. And it will automatically shut down 8s after the measurement is completed, and you do not need to do anything.
Dedicated Monitoring Application: The pulse oximeter fingertip has built-in open Bluetooth. Turn on the Bluetooth of the cellphone and the “Healthtree – Health assistant” application, the bluetooth oximeter will automatically link after it is turned on. You can view monitoring data, export historical data, and set alert in the APP.
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 .
Customers say
Customers find the pulse oximeter works well and is easy to use, considering it worth the cost. The device’s accuracy and readability receive mixed feedback – while some find it very accurate and readable, others report inaccurate results and difficulty reading it indoors. Moreover, durability is also mixed, with some finding it well-made while others report poor quality. Additionally, oxygen readings and brightness are concerns, with customers noting inconsistent results and difficulty seeing the display in low light conditions.
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