FCC ID OSDAMIRONZERO
Open-Ear Clip Earbuds
by Beyerdynamic
Grantee Code: OSD Product Code: AMIRONZERO
Latest application date: 2025-09-03
FCC ID Device Details
| FCC ID | OSDAMIRONZERO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | OSD |
| Product Code | AMIRONZERO |
| Applicant Business | Beyerdynamic 🇺🇸 |
| Related Domains |  beyerdynamic.de  sgs.com |
| Equipment Class | Open-Ear Clip Earbuds |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-03 |
| 2402-2480 MHz | Original Equipment | 2025-09-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-03 | PDF 3.6 MB |
| Internal photo | Internal Photos | 2025-09-03 | PDF 1.7 MB |
| external photo | External Photos | 2025-09-03 | PDF 1,014.9 KB |
| FCC Label placement Reasons letter | ID Label/Location Info | 2025-09-03 | PDF 118.8 KB |
| PKG Label | ID Label/Location Info | 2025-09-03 | PDF 597.6 KB |
| SZCR250600240804 Appendix D Photographs | Test Setup Photos | 2025-09-03 | PDF 592.4 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-03 | PDF 546.2 KB |
| Antenna report | Test Report | 2025-09-03 | PDF 561.4 KB |
| BLE Report PART 1 | Test Report | 2025-09-03 | PDF 4.2 MB |
| BLE Report PART 2 | Test Report | 2025-09-03 | PDF 1.5 MB |
| BT Report 1 | Test Report | 2025-09-03 | PDF 5.4 MB |
| BT Report 2 | Test Report | 2025-09-03 | PDF 5.3 MB |
| APPLICANT COVER LETTER | Attestation Statements | 2025-09-03 | PDF 237.4 KB |
| Coverlist Attestation | Attestation Statements | 2025-09-03 | PDF 204.2 KB |
| US Agent letter | Attestation Statements | 2025-09-03 | PDF 198.4 KB |
| applicant cover letter | Attestation Statements | 2025-09-03 | PDF 237.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-09-03 | PDF 204.4 KB |
| POA | Cover Letter(s) | 2025-09-03 | PDF 124.6 KB |
| SZCR250600240804 Appendix A Detailed System Check Results | RF Exposure Info | 2025-09-03 | PDF 651.5 KB |
| SZCR250600240804 Appendix B Detailed Test Results | RF Exposure Info | 2025-09-03 | PDF 745 KB |
| SZCR250600240804 Appendix C Calibration certificate_part1 | RF Exposure Info | 2025-09-03 | PDF 5.2 MB |
| SZCR250600240804 Appendix C Calibration certificate_part2 | RF Exposure Info | 2025-09-03 | PDF 2.4 MB |
| SZCR250600240804 FCC SAR Report | RF Exposure Info | 2025-09-03 | PDF 1.4 MB |
| Block Diagram Metadata only | Block Diagram | PDF 252.4 KB | |
| SCH Metadata only | Schematics | PDF 171.2 KB | |
| Operational Description Metadata only | Operational Description | PDF 42 KB | |
| Tune up Info Metadata only | Parts List/Tune Up Info | PDF 101.2 KB |
Application Information
| Application ID | SIwTwTw5vu3TWdZehi/X1Q== |
|---|---|
| Final Action Date | 2025-09-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0006993679 |
| Model | AMIRONZERO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Open-Ear Clip Earbuds |
| Responsible Party | Ulrich Roth, Director of R&D;, roth@beyerdynamic.de , 631-293-3200 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd, keny.xu@sgs.com , 075525328629 |
| Non-Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd, keny.xu@sgs.com , 075525328629 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , 86-(0)755-2532-8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head requirements to satisfy RF exposure compliance. The highest reported SAR for head exposure conditions is 0.27W/kg. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| SIwTwTw5vu3TWdZehi/X1Q== | 2025-09-03 | Original Equipment |
| G6ShQqwQDJ524YeEwzXDtg== | 2025-09-03 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0007000 |
| 2402-2480 MHz | 0.0047000 |
Grants
TCB Grant - Application SIwTwTw5vu3TWdZehi/X1Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 09/03/2025 Application Dated: 09/03/2025 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | OSDAMIRONZERO |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Digital Transmission System |
| Notes: | Open-Ear Clip Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0007 |
| Power output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head requirements to satisfy RF exposure compliance. The highest reported SAR for head exposure conditions is 0.27W/kg. |
TCB Grant - Application G6ShQqwQDJ524YeEwzXDtg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 09/03/2025 Application Dated: 09/03/2025 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | OSDAMIRONZERO |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open-Ear Clip Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0047 |
| Power output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head requirements to satisfy RF exposure compliance. The highest reported SAR for head exposure conditions is 0.27W/kg. |