1. Company information sheet, copy of business license

2. Product description (including but not limited to the following):

3. Product name, product model, product use.

4. Parts list Please provide the name and model, rating, and manufacturer information of the product parts. If the parts have been certified by CSA or UL, please indicate the file number of the part. If there are multiple suppliers for a certain part, they can be provided together.

5. Product performance and specifications, such as size, rated voltage, current, frequency, and power.

6. Structural diagram or exploded diagram: The structural diagram of the product should indicate the name of the part in the drawing so that it can correspond to the parts list one by one.

7. Provide circuit schematics: PCB schematics, product photos, instructions for use, safety precautions, or installation instructions, etc.