Exhibit 13 Cover Letter Auth_Letter

FCC ID NTMWT-500T

Tour Guide System

OKAYO Electronics Co., Ltd.

1. FCC ID
2. OKAYO Electronics Co., Ltd.
3. NTMWT-500T
4. Exhibit 13 Cover Letter Auth_Letter

Document ID #2144292

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• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=2144292
• https://fccid.io/NTMWT-500T/Letter/Exhibit-13-Cover-Letter-Auth-Letter-2144292
• https://fccid.io/NTMWT-500T/Letter/Exhibit-13-Cover-Letter-Auth-Letter-2144292.pdf

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