FCC ID 2AZEQ-B185R
Wireless Earphone
by NOTHING TECHNOLOGY LIMITED
Grantee Code: 2AZEQ Product Code: B185R
Latest application date: 2025-04-29
FCC ID Device Details
| FCC ID | 2AZEQ-B185R |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AZEQ |
| Product Code | B185R |
| Applicant Business | NOTHING TECHNOLOGY LIMITED 🇬🇧 |
| Related Domains |  nothing.tech  sgs.com |
| Equipment Class | Wireless Earphone |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-04-29 |
| 2402-2480 MHz | Original Equipment | 2025-04-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Package Label | Users Manual | 2025-10-27 | PDF 2.7 MB |
| User Manual | Users Manual | 2025-10-27 | PDF 1 MB |
| Internal Photos | Internal Photos | 2025-10-27 | PDF 1.2 MB |
| External Photos | External Photos | 2025-10-27 | PDF 683.4 KB |
| Label Declaration | ID Label/Location Info | 2025-04-29 | PDF 98.7 KB |
| SAR Test Setup Photo | Test Setup Photos | 2025-10-27 | PDF 569.6 KB |
| Test Setup Photos | Test Setup Photos | 2025-10-27 | PDF 310.7 KB |
| Antenna Information | Test Report | 2025-04-29 | PDF 426.7 KB |
| SAR Test Report | RF Exposure Info | 2025-04-29 | PDF 1 MB |
| SAR Test Report A | RF Exposure Info | 2025-04-29 | PDF 638.9 KB |
| SAR Test Report B | RF Exposure Info | 2025-04-29 | PDF 677.6 KB |
| Test Report 1 | Test Report | 2025-04-29 | PDF 4.4 MB |
| Test Report 1 | Test Report | 2025-04-29 | PDF 4.3 MB |
| Test Report 2 | Test Report | 2025-04-29 | PDF 4.6 MB |
| Test Report 2 | Test Report | 2025-04-29 | PDF 1.6 MB |
| Declaration Letter | Attestation Statements | 2025-04-29 | PDF 115.7 KB |
| US Agent Letter | Attestation Statements | 2025-04-29 | PDF 125.6 KB |
| Authorization Letter | Cover Letter(s) | 2025-04-29 | PDF 30.2 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-04-29 | PDF 82.6 KB |
| SAR Calibration certificate1 | RF Exposure Info | 2025-04-29 | PDF 4.9 MB |
| SAR Calibration certificate2 | RF Exposure Info | 2025-04-29 | PDF 5 MB |
| SAR Calibration certificate3 | RF Exposure Info | 2025-04-29 | PDF 4.9 MB |
| SAR Calibration certificate4 | RF Exposure Info | 2025-04-29 | PDF 3.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 109.8 KB | |
| Schematics Metadata only | Schematics | PDF 107.3 KB | |
| Schematics Metadata only | Schematics | PDF 270.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 84.6 KB | |
| Operation Description Metadata only | Operational Description | PDF 104.4 KB | |
| Tune Up Procedure Metadata only | Parts List/Tune Up Info | PDF 104.8 KB |
Application Information
| Application ID | zwMReUzqD0sfET0qNv2wuA== |
|---|---|
| Final Action Date | 2025-04-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030725451 |
| Model | B185R |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless Earphone |
| Responsible Party | Jathan Liu, jathan.liu@nothing.tech , 8618938035041 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., Keny.Xu@sgs.com , 86-755-25328629 |
| Non-Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd., Keny.Xu@sgs.com , 8-755-25328629 |
| 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 | Yes |
| Short-Term Confidentiality Date | 10/27/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | Yes |
| 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 0.74W/kg. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zwMReUzqD0sfET0qNv2wuA== | 2025-04-29 | Original Equipment |
| hO1utc5IYkbLZcxf9k25JA== | 2025-04-29 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0124000 |
| 2402-2480 MHz | 0.0069 |
| 2404-2478 MHz | 0.0054 |
Grants
TCB Grant - Application zwMReUzqD0sfET0qNv2wuA==
| 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: 04/29/2025 Application Dated: 04/29/2025 |
| NOTHING TECHNOLOGY LIMITED |
| Bedford House, 21A John Street |
| London, WC1N 2BF United Kingdom |
| Attention: Jathan Liu , |
| 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: | 2AZEQ-B185R |
| Name of Grantee: | NOTHING TECHNOLOGY LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0124 |
| 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 0.74W/kg. |
TCB Grant - Application hO1utc5IYkbLZcxf9k25JA==
| 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: 04/29/2025 Application Dated: 04/29/2025 |
| NOTHING TECHNOLOGY LIMITED |
| Bedford House, 21A John Street |
| London, WC1N 2BF United Kingdom |
| Attention: Jathan Liu , |
| 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: | 2AZEQ-B185R |
| Name of Grantee: | NOTHING TECHNOLOGY LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0069 | |||
| 15C | 2404.0 - 2478.0 | 0.0054 |
| 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 0.74W/kg. |