Exhibit 3

FCC ID NUV0808B

E-A-R-TONE WiLAT Audiometric Earphone System (WBU)

Aearo Company

1. FCC ID
2. Aearo Company
3. NUV0808B
4. Exhibit 3

Document ID #1020684

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=1020684
• https://fccid.io/NUV0808B/External-Photos/Exhibit-3-1020684
• https://fccid.io/NUV0808B/External-Photos/Exhibit-3-1020684.pdf

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