FCC ID 2AZEQ-B172
Wireless Earphone
by NOTHING TECHNOLOGY LIMITED
Grantee Code: 2AZEQ Product Code: B172
Latest application date: 2024-07-05
FCC ID Device Details
| FCC ID | 2AZEQ-B172 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AZEQ |
| Product Code | B172 |
| Applicant Business | NOTHING TECHNOLOGY LIMITED 🇬🇧 |
| Related Domains |  nothing.tech |
| Equipment Class | Wireless Earphone |
| Test Firm | Shenzhen BALUN Technology Co., Ltd. |
Linked Records
Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.
| UPC / GTIN | Linked product |
|---|---|
| 6974434221154 EAN-13 · GTIN-14 06974434221154 | Wireless Earphone B172 Brand: NOTHING TECHNOLOGY LIMITED · Model: B172 Source: FCC label |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-07-05 |
| 2402-2480 MHz | Original Equipment | 2024-07-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UM | Users Manual | 2025-01-02 | PDF 1.4 MB |
| Internal Photos | Internal Photos | 2025-01-02 | PDF 1.1 MB |
| External Photos | External Photos | 2025-01-02 | PDF 1.1 MB |
| BOX | ID Label/Location Info | 2024-07-05 | PDF 127.8 KB |
| Label | ID Label/Location Info | 2024-07-05 | PDF 123.7 KB |
| BL-SZ2440323-AR-1 RF test setup photo_Right | Test Setup Photos | 2025-01-02 | PDF 843.4 KB |
| BL-SZ2440323-AR-2 RF test setup photo_Left | Test Setup Photos | 2025-01-02 | PDF 907.7 KB |
| BL-SZ2440323-AS-1 SAR test setup photo_Left | Test Setup Photos | 2025-01-02 | PDF 247.2 KB |
| BL-SZ2440323-AS-2 SAR test setup photo_Right | Test Setup Photos | 2025-01-02 | PDF 261.2 KB |
| DSS test report_Left | Test Report | 2024-07-05 | PDF 3.5 MB |
| DSS test report_Right | Test Report | 2024-07-05 | PDF 3.5 MB |
| DTS test report_Left | Test Report | 2024-07-05 | PDF 2.7 MB |
| DTS test report_Right | Test Report | 2024-07-05 | PDF 2.7 MB |
| Left ear antenna specification | Test Report | 2024-07-05 | PDF 5.8 MB |
| Right ear antenna specification | Test Report | 2024-07-05 | PDF 3 MB |
| SAR test report_Left | RF Exposure Info | 2024-07-05 | PDF 2 MB |
| SAR test report_Right | RF Exposure Info | 2024-07-05 | PDF 2 MB |
| Attestation_Letter_COVERED_EQUIPMENT | Attestation Statements | 2024-07-05 | PDF 86 KB |
| Attestation_Letter_US_AGENT | Attestation Statements | 2024-07-05 | PDF 177.4 KB |
| Confidentiality | Cover Letter(s) | 2024-07-05 | PDF 92 KB |
| FCC Symmetrical Letter | Cover Letter(s) | 2024-07-05 | PDF 29.5 KB |
| POA | Cover Letter(s) | 2024-07-05 | PDF 93 KB |
| BL-SZ2440323-AC Calibration report | RF Exposure Info | 2024-07-05 | PDF 2.5 MB |
| Block Diagram Metadata only | Block Diagram | PDF 56.2 KB | |
| SCH Metadata only | Schematics | PDF 551.2 KB | |
| OP Metadata only | Operational Description | PDF 57.1 KB | |
| Tune-up_LEFT Metadata only | Parts List/Tune Up Info | PDF 65.1 KB |
Application Information
| Application ID | aE3oLhtAptDpldtgi8i0fw== |
|---|---|
| Final Action Date | 2024-07-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0030725451 |
| Model | B172 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Earphone |
| Responsible Party | Jathan Liu, jathan.liu@nothing.tech , 8618938035041 |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com  , 86-755-66833830 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/02/2025 |
| 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 | Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. The highest reported SAR values for the head use conditions is 0.65 W/kg at 1g tissues. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| aE3oLhtAptDpldtgi8i0fw== | 2024-07-05 | Original Equipment |
| I91tHvXVu0+XyQanROZNzQ== | 2024-07-05 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application I91tHvXVu0+XyQanROZNzQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| NOTHING TECHNOLOGY LIMITED |
| 80 Cheapside, London, England EC2V 6EE |
| London, 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-B172 |
| 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 |
| CC | 15C | 2402.0 - 2480.0 | 0.02113 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.02084 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. The highest reported SAR values for the head use conditions is 0.65 W/kg at 1g tissues. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application I91tHvXVu0+XyQanROZNzQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
NOTHING TECHNOLOGY LIMITED 80 Cheapside, London, England EC2V 6EE London, United Kingdom |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| 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-B172 |
| Name of Grantee: | NOTHING TECHNOLOGY LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Earphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.02113 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.02084 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. The highest reported SAR values for the head use conditions is 0.65 W/kg at 1g tissues. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| NOTHING TECHNOLOGY LIMITED |
| 80 Cheapside, London, England EC2V 6EE |
| London, 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-B172 |
| 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 |
| CC | 15C | 2402.0 - 2480.0 | 0.00695 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.00655 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. The highest reported SAR values for the head use conditions is 0.65 W/kg at 1g tissues. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application aE3oLhtAptDpldtgi8i0fw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
NOTHING TECHNOLOGY LIMITED 80 Cheapside, London, England EC2V 6EE London, United Kingdom |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| 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-B172 |
| Name of Grantee: | NOTHING TECHNOLOGY LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Earphone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00695 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.00655 |
| Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. The highest reported SAR values for the head use conditions is 0.65 W/kg at 1g tissues. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |