I have had my ultra in a sauna but not long. I have also had it in a hot saltwater soak as with no ill effects.
R808T
joined 10 months ago
I have had my ultra in a sauna but not long. I have also had it in a hot saltwater soak as with no ill effects.
I wear my ultra all day and charge it when in the tub or shower so I can wear it at night for sleep tracking. Seems to work well for me as it has never died on my wrist.