Delivered weeks before stated delivery date. Pretty good little device. I have not been able to test the accuracy of the monitored readings due to not having anything to compare, but I believe it to be accurate. The packaging box was inside a plastic post bag and arrived basically destroyed, but with no damage to the monitor. No instructions. but fairly self explanatory, however I did see a question asking about instructions so prepared this: Instruction Manual by me!: Slide off back cover in direction of arrow. Insert 2xAAA batteries taking notice of the battery orientations in the bottom of the battery compartment. Slide cover back into place. Press on front cover where you see an on logo. The monitor lights up. Press on the other end to open up the device and slide your finger in to the end where the red light emits from, release so it closes onto your finger. INSTRUCTIONS; Slide open back of device in the direction of the arrow. Insert two AAA batteries taking note of the battery's individual orientation shown in the bottom of the battery compartment. Slide the battery compartment back into place. Turn over the device and give the end marked with an on logo a short press. The screen shows all item illuminated for a split second, this is to verify all elscreen elements are working. The screen should then show two sets of lines - - above each other flashing for a few seconds. After a few seconds the readings will display for blood oxygen and heart rate which are displayed in real time and update around once every second or two. While the finger is still inserted a very short gentle press on the on switch will turn the display upside down so the monitor can be read accurately either by the wearer or a carer standing in front of the wearer. To turn off simply remove from the finger, after a few second without a finger inserted the device goes to sleep. Recommended A++

Delivered weeks before stated delivery date. Pretty good little device. I have not been able to test the accuracy of the monitored readings due to not having anything to compare, but I believe it to be accurate. The packaging box was inside a plastic post bag and arrived basically destroyed, but with no damage to the monitor. No instructions. but fairly self explanatory, however I did see a question asking about instructions so prepared this: Instruction Manual by me!: Slide off back cover in direction of arrow. Insert 2xAAA batteries taking notice of the battery orientations in the bottom of the battery compartment. Slide cover back into place. Press on front cover where you see an on logo. The monitor lights up. Press on the other end to open up the device and slide your finger in to the end where the red light emits from, release so it closes onto your finger. INSTRUCTIONS; Slide open back of device in the direction of the arrow. Insert two AAA batteries taking note of the battery's individual orientation shown in the bottom of the battery compartment. Slide the battery compartment back into place. Turn over the device and give the end marked with an on logo a short press. The screen shows all item illuminated for a split second, this is to verify all elscreen elements are working. The screen should then show two sets of lines - - above each other flashing for a few seconds. After a few seconds the readings will display for blood oxygen and heart rate which are displayed in real time and update around once every second or two. While the finger is still inserted a very short gentle press on the on switch will turn the display upside down so the monitor can be read accurately either by the wearer or a carer standing in front of the wearer. To turn off simply remove from the finger, after a few second without a finger inserted the device goes to sleep. Recommended A++

Delivered weeks before stated delivery date. Pretty good little device. I have not been able to test the accuracy of the monitored readings due to not having anything to compare, but I believe it to be accurate. The packaging box was inside a plastic post bag and arrived basically destroyed, but with no damage to the monitor. No instructions. but fairly self explanatory, however I did see a question asking about instructions so prepared this: Instruction Manual by me!: Slide off back cover in direction of arrow. Insert 2xAAA batteries taking notice of the battery orientations in the bottom of the battery compartment. Slide cover back into place. Press on front cover where you see an on logo. The monitor lights up. Press on the other end to open up the device and slide your finger in to the end where the red light emits from, release so it closes onto your finger. INSTRUCTIONS; Slide open back of device in the direction of the arrow. Insert two AAA batteries taking note of the battery's individual orientation shown in the bottom of the battery compartment. Slide the battery compartment back into place. Turn over the device and give the end marked with an on logo a short press. The screen shows all item illuminated for a split second, this is to verify all elscreen elements are working. The screen should then show two sets of lines - - above each other flashing for a few seconds. After a few seconds the readings will display for blood oxygen and heart rate which are displayed in real time and update around once every second or two. While the finger is still inserted a very short gentle press on the on switch will turn the display upside down so the monitor can be read accurately either by the wearer or a carer standing in front of the wearer. To turn off simply remove from the finger, after a few second without a finger inserted the device goes to sleep. Recommended A++

Veio muito rápido e está funcionando bem. O pulso está faltando algumas linhas e você não pode dizer bem o preço, mas porque há uma mudança na tela, isso resolve o problema. Acho que, nesta altura, era um pouco imperfeito, mas, em geral, é bom.

Ηρθε πολυ γρηγορα και δουλευει καλα.Στους παλμους λειπουν καποιες γραμμες και δεν διακρινεις καλα την τιμη αλλα επειδη εχει αλλαγη φορας στην οθονη λυνεται το προβλημα. Πιστευω ετυχε σ αυτο το σημειο να ειναι λιγο ελατωματικο αλλα σε γενικες γραμμες ειναι καλο.

Veio muito rápido e está funcionando bem. O pulso está faltando algumas linhas e você não pode dizer bem o preço, mas porque há uma mudança na tela, isso resolve o problema. Acho que, nesta altura, era um pouco imperfeito, mas, em geral, é bom.

Às vezes, o oxímetro parece errado comparado com outros. Tenho um par ou três unidades

οξυμετρο μερικές φορές δείχνει λάθος σε σύγκριση με άλλα που έχω κάνα 2 με 3 μοναδες

Às vezes, o oxímetro parece errado comparado com outros. Tenho um par ou três unidades

good pulse oximeter

good pulse oximeter

good pulse oximeter

Πολύ καλό, λιτό και ευδιάκριτο.

Πολύ καλό, λιτό και ευδιάκριτο.

Πολύ καλό, λιτό και ευδιάκριτο.

Muito bom produto final bom logística ACS.

Very good product end good logistics ACS.

Muito bom produto final bom logística ACS.

Ele funciona. HR está correto (em comparação com meu Fit2).

It works. HR is correct (compare to my Fit2).

Ele funciona. HR está correto (em comparação com meu Fit2).

Chegou sem danos, testado e trabalhando como descrito. Ótimo!!!

Arrived undamaged, tested and working as described. Great !!!

Chegou sem danos, testado e trabalhando como descrito. Ótimo!!!

Recebi a minha encomenda em boas condições... Obrigado, 🥰🥰 estou feliz!

I have received my order in good condition...thank you🥰🥰 I'm happy!

Recebi a minha encomenda em boas condições... Obrigado, 🥰🥰 estou feliz!

Funciona perfeitamente. Boa obra, 👍🏻

Funktioniert reibungslos. Gut verarbeitet. 👍🏻

Funciona perfeitamente. Boa obra, 👍🏻