Name: COVID-19 (SARS-CoV-2) Antigen Test Kit (Colloidal Gold); Specification: 1 test/ box, 5 tests/ box, 25 tests/ box; Specimen: Nasal swab, Oral swab, Nasopharyngeal swab, Oropharyngeal swab; No equipment required, fast detection, results are available in 15-20 minutes; Storage: 4-30, No cold-chain transportation needed;
