Interested in reviews of Ultrahuman Ring Air Aster Black size 10? It got 4.1 out of 5 stars from our customers. Find specific customer reviews of Ultrahuman Ring Air Aster Black size 10 below. We will appreciate if you also share your experiences with Ultrahuman Ring Air Aster Black size 10 after purchasing.
Rated 29/08/2024, variant Ultrahuman Ring Air Aster Black size 10
Verified purchase
A light man doesn't even know about him
Measurements okay
Large selection of colours
Makes a person move
It's almost entirely in Czech
Battery barely 3 days
The number of steps seems to me like a random generator for the number of calories
Incomplete Czech
Price
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Lukáš, Pardubice
Rated 05/06/2024, variant Ultrahuman Ring Air Aster Black size 10
Verified purchase
If it breaks, I will definitely buy it again. New features are constantly being added and improved.
It fits perfectly
After a week on my hand, I absolutely do not feel like someone who has never worn rings
A great replacement for the smart watch that got in the way
Sleep functions and measurement of everything possible
Battery 5-6 days from 100-0%
Very lightweight
Beautiful design
People are quite noticing and asking
Great support
A little imprecise steps
It' s not a sports gadget, so I probably wouldn' t measure cycling with it
It really bothers me when working out in the gym and I take it off (you can feel it when you press the barbell)
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Jakub, Domažlice
Rated 29/05/2024, variant Ultrahuman Ring Air Aster Black size 10
Verified purchase
quick measurement of default values after 1st deployment
lovely design
it is almost not felt on the finger
high price tag
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Jan, Litvínov
Rated 07/03/2024, variant Ultrahuman Ring Air Aster Black size 10
Verified purchase
I am very satisfied with the functions of the ring. Unfortunately, I can't say the same about the quality of the workmanship. On my ring, after a few days, the epoxy layer started to peel off the outer metal part - solved by a complaint within a few hours (kudos to Alza). So I ordered a new ring, but there was an epoxy layer with many bubbles in the sensor area, probably even slightly cracked - I returned the item due to poor quality. It is only with the third piece that I am satisfied in terms of quality. So I recommend to check the ring thoroughly after purchase and not to be afraid to exchange it, I rate Alza on this one.
design
light weight
battery life
function
fluctuations in quality
missing mark for correct orientation of the ring
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Jakub, Jirkov
Rated 19/11/2025, variant Ultrahuman Ring Air Aster Black size 9
Verified purchase
works great
The ULTRAHUMAN support directly in the app is perfect - they have sent me a new ring (3 times already) when failures due to long use, they also sent me a charger when they released a new one
alza does not give free sizing kit.
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Jindřich, Mohelnice
Rated 08/06/2025, variant Ultrahuman Ring Air Aster Black size 7
Verified purchase
otherwise I recommend it and I'm glad I could at least try it. Jindřich Navrátil
Relatively reliable measurement
charging speed
device endurance
the ring is visually beautiful
AFTER A FEW MONTHS I HAD TO RETURN BECAUSE IT COMPLETELY STOPPED REACTING (I did everything according to the instructions and the ring broke on its own) -I don't know if I will buy it again !
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Pavel, Mariánské Radčice
Rated 19/05/2025, variant Ultrahuman Ring Air Aster Black size 7
Verified purchase - review from a price comparison website
It's working as it should.
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Pavel, Mariánské Radčice
Rated 19/05/2025, variant Ultrahuman Ring Air Aster Black size 11
Verified purchase - review from a price comparison website
It's working as it should.
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Marie, Dolní Bukovsko
Rated 18/05/2025, variant Ultrahuman Ring Air Aster Black size 12
Verified purchase
High failure rate of the ring
Alza gives new pieces, thus the new warranty does not run
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Roman, Klešice
Rated 05/02/2025, variant Ultrahuman Ring Air Aster Black size 13
Verified purchase - review from a price comparison website
OK so far
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