| Equipment | Hearing Protectors with Bluetooth transceiver |
| FRN | 0020606208 |
| Grantee Code | Y9Z |
| Product Code | 1621WS5 |
| Applicant Business | 3M Company |
| Business Address | Personal Safety Division 3M Center, Building 235-2NW-70, St. Paul,Minnesota United States 55144-1000 |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Yuriy Litvinov – Lead EMC Engineer |
| Applicant Phone | |
| Applicant Fax | 651-778-6336 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | 7layers AG |
| Test Firm Contact | Robert Machulec |
| Test Firm Phone | |
| Test Firm Fax | 49-2102-749-350 |
| Test Firm Email | [email protected] |
| Certified By | Carsten Steinroeder – Project Manager |