Estimated by Thu, 26 Jun - Tue, 1 JulEstimated delivery Thu, 26 Jun - Tue, 1 Jul
Returns:
60 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
It is particularly useful for people with pulmonary and cardiovascular conditions. Exact value: above 95% - 99-100% during oxygen therapy. Low values (especially below 90%) may indicate respiratory arrest/hypoxia.