It came quickly enough despite 11.11.
Packaging was not damaged.
The readings are accurate or not yet unknown. There are different settings (flip display, re-press button on, long hold button on, settings).
Delivered in 3 weeks. All whole, no damage. Works. It is unclear how the oxygen level is determined, but the pulse counts correctly. It is a pity, there are no indications of blood pressure, then it would be almost priceless device, but what is there.
The seller and the product recommend definitely!
Delivery to Moscow, a little more than two weeks. The oximeter works, shows the pulse and oxygen level in the blood, turns on the button, turns off automatically when you remove it from your finger. Powered by two AAA batteries.
Delivery in 10 days. Just shine. Pulsic works properly. Includes a hard storage case, a lace. Instructions on the Russian, unfortunately, no. Not scary, since the use is impossible simplified. With the seller did not communicate
Delivery to St. Petersburg for 2 weeks. I did not communicate with the seller. Sent in a small bag with a navel. The box is whole, nothing has been damaged. Includes a cover and a lace. Batteries are not included. Compare indicators with nothing, but works.
Received for 18 days, despite the holidays). Put AAA batteries, checked. Works great. Falls asleep as soon as you remove from your finger. You can see the "cardiogram", the display is clear. During measurement, pressing the button unfolds the image, convenient. Compared the readings with the measurement of Samsung, measured simultaneously on 2 fingers), the readings coincide. The seller and the device recommend.
Looks like something hlupko. The spring is weak, very easy to press. On the account of accuracy of measurements did not check, still need to check, and so it seems to work. Batteries are two mezzanine. The seller lit them, complete with no batteries. Track tracked.