Smart Ring

The battery lasts very little, only 2 days, and that's inconvenient. I've already turned off all the automatic notifications, and despite that, the battery runs out very quickly.

Much better than others I have bought previously. Just by looking at the packaging box, you can already see the quality. The charging base is small but heavy, and the quality materials are also noticeable. The ring is perfectly crafted, it is matte silver and fits standard measurements (I ordered size 11 and it is correct). It pairs perfectly with the QRing app and has worked flawlessly so far. It accurately measures steps and sleep, and has dozens of models for measuring physical exercise. In addition, the battery lasts much longer than other models (I've been using it for 3 days and it's still at 65% from 100% charged without even taking it off just to take a shower). Very good purchase.

Very nice product in terms of materials. I'm testing it, but the battery seems excellent already, confirming the specifications. Heart rate data is in line with the Apple Watch Ultra.

super good product, I had an Auro 3 and this ring is perfect.

Non-compliant. The product sheet mentions the possibility of taking the temperature, but this feature does not exist in the application or in Apple's "Health" app. I returned the product.