This document is a declaration letter from Seaway Technology Co., Ltd, confirming the similarity in design and components across a range of their products. Specifically, the letter states that the PCB board, circuit, structure, and internal components are identical across the listed models. The only differentiating factor between these models is the model number itself.
The declaration covers a variety of models, starting with the F6 MVTag and extending to include various Loshall Tags, World Tags, and other specialized tags and cards. This declaration is likely intended to streamline certification processes or to clarify product specifications for regulatory bodies or customers. The document is signed by Sunny Wu, General Manager of Seaway Technology Co., Ltd, and includes the company's address and contact information for verification purposes.
This letter serves as an official statement from Seaway Technology, ensuring that despite the different model numbers, the core functionality and internal design of these products remain consistent.