جهاز قياس نبض التأكسج الرقمي عالي الجودة بشاشة عرض الأكسجين في الدم YK-80

Hi dear all😊 Obviously, in light of recent events, things would be different ,we all knew that Covid_19 pandemic effect the lungs severely, so one of the serious symptoms is the low oxygen ratio in blood I have an oximeter from a longtime ago my husband had some respiratory problems so this device is essential in our home We need to buy a new one for my mother in law we want to be sure she is always safe especially that he had some heart problems The Pulse oximetry is a device which measures the oxygen levels in blood and heart beats It can rapidly detect even small changes The oximeter is very convenient it so light ,it is a small clip, can be easily attached to your finger ,very easy to use and very accurate The oximeter is made from a high quality plastic, works with 2 AAA alkaline batteries"they are not included" It had one switch on button from this button you start the oximeter ,you can also switch the display direction as you like In the power-on state, click the power button for more than 2 seconds to enter the menu mode Click to select the function option After selecting the function option you want to set, click 2 seconds to change the on/off state You can set the alarm sound, prompt sound, and screen brightness according to your needs The small colored screen come protected with a plastic film for a good vision you must remove it The screen is so bright and clear you can perfectly see all informations it shows 1) Blood oxygen saturation 2) Blood oxygen volume waveform 3) Battery remaining power 4) Pulse rate 5) Blood pulse intensity It must be attached to the Index finger , click on it begin to shows the heart pulse and the Oxygen level in blood after 6 to 8 seconds,it will not stop measurement until you remove it It will turn off after you unattached it in 6 to 8 seconds too It came well packed in a box with a neck lanyard and a user manual written in English You can take it whenever you want safely ,you can also use the lanyard if you like to hang it in your neck I'm very satisfied with the purchase I received it after only 21 days I recommend this device it is really great and very important in every home Thanks for your attention 🌹 Wish you all good health and a happy purchase 😊

It has new batteries, respects all the rules in the prospectus... illegible, being written with a font size that is too small, illegal in Europe, and the measurements it makes are comical. The first says that the oxygen is 42% and the pulse is 170 (!) The second, the oxygen concentration is 99% and the pulse is 32 (!). The third shows the oxygen concentration 99%, then it starts to decrease, reaching 76% in 5-6 seconds, and the pulse is 95. As it is too complicated to return it and it is cheap, it is not worth the effort of returning it, I assume a damage that I kind of anticipated, so I consider it a humorous toy and keep it to use it after the pandemic at parties, to scare me and amuse my guests.

6 STARS PLUS! First ever product that is better than 5 stars! Arrived at my doorsteps with a carrier that charges locally more than I paid for product, arrived before other orders placed 10 days earlier. Nice gift from the seller, a Santa hat and some bandages. It was an unexpected extra. Product works perfect, same readings as a professional one, the graph is not just a fancy decoration, it actually shows the readings. Note: use some good batteries, won't start with some cheap batteries. https://youtu.be/TpdauoN8dpk