Complaint
| ITEM | STANDARD | Test Result | Conclusion |
| Exterior | National standard | The surface is white, flat and smooth with no missing material. | PASS |
| Diameter | 15.4mm | 15.41mm | Pass |
| Ventilation flow | National standard | 11-18ml/min/m² | Pass |
| Max spitting height | National standard | 15-18cm | Pass |
| Hydrophobicity | National standard | Drops of water form a sphere on the sheet and do not deform for 5 minutes. | Pass |
In order to better serve customers, we now make the following disclaimer for the product information published on the website that contains text, pictures, and links:
1. The product picture may have a color difference with the actual product due to the different angle and light, as well as the display difference of the monitor. The picture is for reference only, the actual product shall prevail, please contact our staff for more details.
2. It is the customized product, not final retail product. Details, description, pictures, and specifications are subject to the final confirmed order.
3. The price is for reference only, the market price is fluctuating, and the price marked on this page is not the only basis for the final transaction. Please contact our sales staff to confirm the final price.
