What does 100 percent oxygen saturation mean

Dasei 67 Percent
56,397

Dasei 67 Percent

Dasei 67 Percent
23,716

Dasei 67 Percent

Dasei 67 Percent
54,123

Dasei 67 Percent

Dasei 67 Percent
52,485

Dasei 67 Percent

Dasei 67 Percent
51,697

Dasei 67 Percent

loadingĐang xử lý