I have taken my ultra 1 in to a 180-200 degree sauna twice a week for a year, about 20 minutes each time. It’s fine, no issues with water proofing or battery degradation
I have taken my ultra 1 in to a 180-200 degree sauna twice a week for a year, about 20 minutes each time. It’s fine, no issues with water proofing or battery degradation