Solemn declaration: All products of our company are patented, and it is strictly prohibited for third parties to list them on the Alibaba platform. Only after obtaining our written authorization can these products be listed for sale on platforms other than Alibaba.​ If you have listed this product on the Alibaba platform, please immediately remove all related links and stop selling it.For products listed on other platforms, please contact our company with the product registration link promptly after receiving this statement. Our lawyers will conduct random checks on various platforms and will not accept any mediation once violations are found. Invoice description: The prices listed in our store do not include tax. Invoices will be subject to additional tax. Please consult customer service for details!