| Type | Visual Acuity Examination Apparatus | Brand Name | TST |
| Place of Origin | China | Model Number | TST-C |
| Instrument classification | Class II | Warranty | Lifetime |
| After-sale Service | Online Technical Support | Certificate | ISO13485 FDA CE |
| bottle color | black in plastic bottle | packing | bottle+box,Brand /Neutral /OEM |
| Strips in bottle | Strips in bottle | Strips | 5mm*85mm |
| carton | 200 bottles | weight | 14kg/carton |
| shelf Time | 24 months | Mylar of strips | PVA plastic |