Customer Reviews for Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 8 - Bionic Gold - (2023)
Customer Rating
5
Good product ring
on July 23, 2025
Posted by: Human
from Bangalore
Gender:Male
[This review was collected as part of a promotion.] Excellent product The Ultrahuman Ring Air collects various metrics related to sleep, movement, and recovery, including heart rate, heart rate variability (HRV), body temperature, SPO2 (blood oxygen saturation), sleep stages, and movement frequency. It uses sensors like a PPG sensor, a 6-axis motion sensor, and a non-contact temperature sensor to capture these signals.
I brought one ring already 6 months completed it's very helpful for us everyone take this ring it is helpful to our daily health check up. it is good product
[This review was collected as part of a promotion.] It's a phenomenal product! It's so light and comfortable, I can wear it all the time without any issues. The detailed insights and features like the recovery score are truly addictive and have been important in pushing me to improve my lifestyle.
[This review was collected as part of a promotion.] Super comfortable to wearable. Is much much better than wearing a smartwatch to track my sleep. The sleep score is the first thing I look at as soon as I wake up. They keep adding neat little features every week too.