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FCC ID 2AZEQ-B190L

2A2EQ-B190L, 2A2EQ-B19OL, 2A2EQ-BI90L, 2A2EQ-BI9OL, 2A2EQB190L, 2A2EQB19OL, 2A2EQBI90L, 2A2EQBI9OL, 2AZEQ-B190L, 2AZEQ-B19OL, 2AZEQ-BI90L, 2AZEQ-BI9OL, 2AZEQB190L, 2AZEQB19OL, 2AZEQBI90L, 2AZEQBI9OL, ZAZEQ-B190L, ZAZEQ-B19OL, ZAZEQ-BI90L, ZAZEQ-BI9OL, ZAZEQB190L, ZAZEQB19OL, ZAZEQBI90L, ZAZEQBI9OL

Wireless Earphone -B190L NOTHING TECHNOLOGY LIMITED

An FCC ID is a unique identifier assigned by the Federal Communications Commission (FCC) to identify wireless radio frequency devices available on the market. The FCC assigns a 3- or 5-character Grantee Code to indicate the company responsible for manufacturing the device. For the current product, the FCC ID is 2AZEQ-B190L, where the Grantee Code is 2AZEQ. The remaining portion of the ID, -B190L, is typically associated with the product model, though it may also be a randomly chosen string determined by the applicant.

The current product (model -B190L) is manufactured by NOTHING TECHNOLOGY LIMITED. It complies with the Federal Communications Commission (FCC) requirements and is classified under the equipment class as DSS - Part 15 Spread Spectrum Transmitter, The equipment notes indicate that the product is a Wireless Earphone.

In addition to the application documents, the FCC also publishes internal and external photographs of the device, user manuals, and test reports. These materials can be viewed under the "Exhibits" tab below.

FCC Registration Number
0030725451
Manufactured By
NOTHING TECHNOLOGY LIMITED
Tested By
Shenzhen BALUN Technology Co., Ltd.
Equipment Class(es)
  • DSS - Part 15 Spread Spectrum Transmitter
  • DTS - Digital Transmission System
Equipment Note(s)
  • Wireless Earphone
  • Wireless Earphone
Original Data Source
FCC.gov Official

Applications

Frequencies

FCC ID 2AZEQ-B190L Frequencies List ALL

  • App #
    Frequency Range
    Power Output
    Tolerance
    Emission Designator
    Rule Parts
    Grant Notes
  • 1.1
    2402.0 - 2480.0
    0.0249700
    15C
  • 2.1
    2402.0 - 2480.0
    0.0069300
    15C

    • * total 2 frequency items

FCC ID 2AZEQ-B190L Frequencies List #1

  • App #
    Frequency Range
    Power Output
    Tolerance
    Emission Designator
    Rule Parts
    Grant Notes
  • 1.1
    2402.0 - 2480.0
    0.0249700
    15C

    • * total 2 frequency items

FCC ID 2AZEQ-B190L Frequencies List #2

  • App #
    Frequency Range
    Power Output
    Tolerance
    Emission Designator
    Rule Parts
    Grant Notes
  • 2.1
    2402.0 - 2480.0
    0.0069300
    15C

    • * total 2 frequency items

Exhibits

FCC ID 2AZEQ-B190L Exhibits List ALL

FCC ID 2AZEQ-B190L Exhibits List #1

FCC ID 2AZEQ-B190L Exhibits List #2

Application Forms

FCC ID 2AZEQ-B190L Application Forms #1

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: NOTHING TECHNOLOGY LIMITED
FCC Registration Number (FRN): 0030725451
Line one: Bedford House, 21A John Street
Line two:
P.O. Box:
City: London
State: N/A
Country: United Kingdom
Zip Code: WC1N 2BF

TCB Information
TCB Application Email Address: cb@industrial-ia.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2AZEQ Product Code: -B190L

Person at the applicant's address to receive grant or for contact
First Name: Jathan
Middle Name:
Last Name: Liu
Title:
Telephone Number: 8618938035041 Extension:
Fax Number: 8618938035041
Email: jathan.liu@nothing.tech
Mail Stop:


Technical Contact
Firm Name:
First Name:
Middle Name:
Last Name:
Line 1:
Line 2:
P.O. Box:
City:
State:
Country:
Zip Code:
Telephone Number: Extension:
Fax Number:
E-Mail:

Non Technical Contact
Firm Name: WAGMI Amercia,Corp.
First Name: Kyle
Middle Name:
Last Name:
Line 1: 19901, Kent, Dover, 108 Lakeland Avenue
Line 2:
P.O. Box:
City: Dover
State: Delaware
Country: United States
Zip Code: 19901
Telephone Number: (917) 830-6411 Extension:
Fax Number:
E-Mail: kyle@nothing.tech

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   Yes
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):   01/08/2027
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DSS - Part 15 Spread Spectrum Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Wireless Earphone

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   Yes

The related application is in the process of being filed under the FCC ID(s) 2AZEQ-B190L

Equipment Specifications
Line
Entry		 Lower
Frequency		 Upper
Frequency		 Power
Output		 Tolerance Emission
Designator		 Microprocessor
Number		 Rule
Parts		 Grant
Notes
1 2402.00000000 2480.00000000 0.0249700 15C

Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen BALUN Technology Co., Ltd.
First Name:   Hanson
Last Name:   Lin
Telephone Number: 86-755-66833830 Extension:
Fax Number: 
E-mail:  Hanson.Lin@baluntek.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Xuewen Wu
Title of authorized signature: 

Complete items below if agent signs the application:

Firm Name: 
First Name: 
Middle Name: 
Last Name: 
Line 1: 
Line 2: 
P.O. Box: 
City: 
State: 
Country: 
Zip Code: 
Telephone Number:  Extension: 
Fax Number: 
E-mail: 

FCC ID 2AZEQ-B190L Application Forms #2

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: NOTHING TECHNOLOGY LIMITED
FCC Registration Number (FRN): 0030725451
Line one: Bedford House, 21A John Street
Line two:
P.O. Box:
City: London
State: N/A
Country: United Kingdom
Zip Code: WC1N 2BF

TCB Information
TCB Application Email Address: cb@industrial-ia.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2AZEQ Product Code: -B190L

Person at the applicant's address to receive grant or for contact
First Name: Jathan
Middle Name:
Last Name: Liu
Title:
Telephone Number: 8618938035041 Extension:
Fax Number: 8618938035041
Email: jathan.liu@nothing.tech
Mail Stop:


Technical Contact
Firm Name:
First Name:
Middle Name:
Last Name:
Line 1:
Line 2:
P.O. Box:
City:
State:
Country:
Zip Code:
Telephone Number: Extension:
Fax Number:
E-Mail:

Non Technical Contact
Firm Name: WAGMI Amercia,Corp.
First Name: Kyle
Middle Name:
Last Name:
Line 1: 19901, Kent, Dover, 108 Lakeland Avenue
Line 2:
P.O. Box:
City: Dover
State: Delaware
Country: United States
Zip Code: 19901
Telephone Number: (917) 830-6411 Extension:
Fax Number:
E-Mail: kyle@nothing.tech

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   Yes
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):   01/08/2027
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Wireless Earphone

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   Yes

The related application is in the process of being filed under the FCC ID(s) 2AZEQ-B190L

Equipment Specifications
Line
Entry		 Lower
Frequency		 Upper
Frequency		 Power
Output		 Tolerance Emission
Designator		 Microprocessor
Number		 Rule
Parts		 Grant
Notes
1 2402.00000000 2480.00000000 0.0069300 15C

Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen BALUN Technology Co., Ltd.
First Name:   Hanson
Last Name:   Lin
Telephone Number: 86-755-66833830 Extension:
Fax Number: 
E-mail:  Hanson.Lin@baluntek.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Xuewen Wu
Title of authorized signature: 

Complete items below if agent signs the application:

Firm Name: 
First Name: 
Middle Name: 
Last Name: 
Line 1: 
Line 2: 
P.O. Box: 
City: 
State: 
Country: 
Zip Code: 
Telephone Number:  Extension: 
Fax Number: 
E-mail: 

Grants

FCC ID 2AZEQ-B190L TCB Grant #2

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 07/12/2026

Application Dated: 07/13/2026
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-B190L
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 0.00693  

Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.

FCC ID 2AZEQ-B190L EAS Grant #2

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

NOTHING TECHNOLOGY LIMITED
Bedford House, 21A John Street
London, WC1N 2BF
United Kingdom 		  Date of Grant: 07/12/2026

Application Dated: 07/12/2026
 
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-B190L
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
15C 2402.0  -  2480.0 0.00693  

Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.



Mail To:


EA300665

FCC ID 2AZEQ-B190L TCB Grant #1

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 07/12/2026

Application Dated: 07/13/2026
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-B190L
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 0.02497  

Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.

FCC ID 2AZEQ-B190L EAS Grant #1

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

NOTHING TECHNOLOGY LIMITED
Bedford House, 21A John Street
London, WC1N 2BF
United Kingdom 		  Date of Grant: 07/12/2026

Application Dated: 07/12/2026
 
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-B190L
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
15C 2402.0  -  2480.0 0.02497  

Output Power listed is the maximum conducted output power. The highest reported SAR for head exposure condition 1.31 W/kg.



Mail To:


EA298413