Exhibit 13

FCC ID TOC-0001

ClearCalm Model CCT01A

Grayling Wireless Inc.

1. FCC ID
2. Grayling Wireless Inc.
3. TOC-0001
4. Exhibit 13

Document ID #642446

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=642446
• https://fccid.io/TOC-0001/Letter/Exhibit-13-642446
• https://fccid.io/TOC-0001/Letter/Exhibit-13-642446.pdf

Sending you directly to the document available from FCC.gov...