Ultrahuman Ring Air smartring Aster Black (storlek 13)
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Ultrahuman Ring Air Aster Black storlek 13 är en smart ring i titan för aktivitets- och hälsomätning. Beroende på storlek väger den oftast mellan 3 och 3,6 g och batteriet kan räcka omkring sex dagar per full laddning vid normal användning. Den följer särskilt sömn, hjärtfrekvens, hjärtfrekvensvariabilitet, hudtemperatur och rörelse. Ringen uppges vara vattentät ned till 100 meter och levereras med laddningsdocka och USB‑C‑kabel.
Recensioner av Ultrahuman Ring Air smartring Aster Black (storlek 13)
Baserat på 49 recensioner
Yeah works fine, I wake up in the morning and think I slept poorly, and the ring tells me “you slept poorly”… great. Bit of a waste of money but it works
Yeah works fine, I wake up in the morning and think I slept poorly, and the ring tells me “you slept poorly”… great. Bit of a waste of money but it works
George595
25 augusti 2026
Received product Did not work / turn on / charge No serial number or paperwork in box Unfortunately returned.
Received product Did not work / turn on / charge No serial number or paperwork in box Unfortunately returned.
KPPX
3 juli 2026
The ring size was not good. The battery did not last very long. Looking at online reviews, there were a lot of issues with build quality and battery life. Thankful for the excellent Costco policy on returns.
The ring size was not good. The battery did not last very long. Looking at online reviews, there were a lot of issues with build quality and battery life. Thankful for the excellent Costco policy on returns.
Nic_P
26 juni 2026
Excellent quality ring. I bought the sizing kit first to make sure I bought the correct size. It takes 2 weeks to fully calibrate based my daily routine and still shows helpful insights and body data during that time too. Easy to use and syncs well with Apple Health.
Excellent quality ring. I bought the sizing kit first to make sure I bought the correct size. It takes 2 weeks to fully calibrate based my daily routine and still shows helpful insights and body data during that time too. Easy to use and syncs well with Apple Health.
Rams
25 juni 2026
Tried 2 different rings, wouldn’t connect to iPhone, didn’t work. Got Oura ring instead, no regrets.
Tried 2 different rings, wouldn’t connect to iPhone, didn’t work. Got Oura ring instead, no regrets.
Danielle
19 juni 2026
