I was able to buy the goods for much less than I would buy them at a Japanese agency. The accuracy of this ring's sleep record is great.

Good products great quality and design is worth it

By and large, any fitness ring is needed for 2 things: measure sleep phases without suffering from a watch or bracelet on your arm, and measure HRV during sleep to track recovery. In principle, this ring is the cheapest, of those that allow you to adequately track it, and without any subscriptions. On the other hand, the ring lives for only 2 days, and the application, after all, is China: in some places there is a crooked translation, there is advertising, the temperature is only relative (that is, it will show that you are starting to get sick in the form of + 2.0 GR, and there seems to be no specific temperature 36.6). With an increased heart rate of 100, for example, when cleaning, some household chores, in the Google Fit transmits some free workouts for 2-3 minutes, but in the application itself they are not.

Delivery within 2 weeks, everything is perfectly packed.
The ring is large for a woman's hand, but it seems comfortable, imperceptible

Very good