Sell Finger pulse oximeter Blood oxygen monitor Blood oxygen monitor With Sleep Monitor Heart Rate Spo2 PR Pul best price

❤❤❤Product description： Name: Fingertip Pulse Oximeter The latest upgrade oximeter, measuring blood oxygen faster and more accurate. Volume: 60*33*32mm Weight: 37G Power Requirement:2*1.5V AAA alkaline battery Display Format: LED 4 COLOURS Screen Resolution:128*64 PR Measuring Range:30bpm~250bpm SpO2 Measuring Range:0%~100% ❤❤❤Product Features. 1、Using the latest upgraded chip, measuring blood oxygen faster and more accurate. 2、Silicone fingerprints make it more comfortable to wear. Combine soft silicone and ergonomics for a good fit. 3、Fine appearance, compact and convenient. Small size, will not take up a lot of space, hanging on the body and in the pocket again can. 4、International certification of senior quality, each product has passed precision and strict testing 5、gravity-sensing system, no need to operate the display four-way rotation, easy to measure the data read ❤❤❤How to ensure the accuracy of your measurement? 1、Moving too fast will affect the accuracy; try to stay still while waiting for your reading. 2、When the oxygen saturator and the heart are at the same level, the measurement results are optimal. 3、 Avoid nail polish or long nails on the finger used for the reading. Fingers should not be wet at all either. 4、Ring finger, middle finger and index finger are recommended as suitable monitor position ❤❤❤Frequently Asked Questions: Q: What is the normal blood oxygen level? A: The normal oxygen saturation of human body is above 95%. The higher the oxygen content in the blood, the better the metabolism of the human body. Of course, low blood oxygen can be cause for concern especially if you have an underlying condition already. Always consult your physician with any concerns. ❤Note: Please place the battery in accordance with the positive and negative signs of the battery.