1. FCC ID
  2. 2ADZH
  3. 2ADZH-A23T

FCC ID 2ADZH-A23T

WIRELESS HEADPHONES

by Dongguan Siyoto Electronics Co., Ltd.

Grantee Code: 2ADZH   Product Code: A23T
Latest application date: 2025-03-12

FCC ID Device Details

FCC ID2ADZH-A23T
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ADZH
Product CodeA23T
Applicant BusinessDongguan Siyoto Electronics Co., Ltd. 🇨🇳
Related Domains siyoto.com
Equipment ClassWIRELESS HEADPHONES
Test FirmGuangdong Dongdian Testing Service 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 / GTINLinked product
046838505164
UPC-A · GTIN-14 00046838505164
JVC - Noise Cancelling True Wireless HAA23TB - Black
Brand: JVC · Model: HAA23TB · SKU: 6620242
Source: FCC label
4975769484377
EAN-13 · GTIN-14 04975769484377
WIRELESS HEADPHONES A23T
Brand: Dongguan Siyoto Electronics Co., Ltd. · Model: A23T
Source: FCC label

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2404-2478 MHzOriginal Equipment2025-03-12
2402-2480 MHzOriginal Equipment2025-03-12

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-09-08PDF 5.8 MB
Internal photosInternal Photos2025-09-08PDF 3.9 MB
External photosExternal Photos2025-09-08PDF 1.6 MB
ID label and locationID Label/Location Info2025-03-12PDF 41.8 KB
PackingID Label/Location Info2025-03-12PDF 1.4 MB
Test Setup photoTest Setup Photos2025-09-08PDF 772 KB
Test Setup photo SARTest Setup Photos2025-09-08PDF 1 MB
Antenna spec_Left sideTest Report2025-03-12PDF 752.3 KB
Antenna spec_Right sideTest Report2025-03-12PDF 749 KB
Test report 1Test Report2025-03-12PDF 4.7 MB
Test report 1Test Report2025-03-12PDF 5.6 MB
Test report 2Test Report2025-03-12PDF 4.9 MB
Test report 2Test Report2025-03-12PDF 4 MB
Test report 3Test Report2025-03-12PDF 4.6 MB
Attestation_StatementAttestation Statements2025-03-12PDF 171.3 KB
Authority DDT to Act as AgentAttestation Statements2025-03-12PDF 681.5 KB
Family declarationAttestation Statements2025-03-12PDF 110.2 KB
US_AgentAttestation Statements2025-03-12PDF 194.6 KB
ConfidentialityCover Letter(s)2025-03-12PDF 192 KB
Letter AuthorizationCover Letter(s)2025-03-12PDF 145.1 KB
Calibration Certification Part 1RF Exposure Info2025-03-12PDF 2.9 MB
Calibration Certification Part 2RF Exposure Info2025-03-12PDF 3.2 MB
Dipole Antenna self-calibrationRF Exposure Info2025-03-12PDF 513.6 KB
Highest Test PlotsRF Exposure Info2025-03-12PDF 480 KB
SARRF Exposure Info2025-03-12PDF 2.1 MB
System Validation PlotsRF Exposure Info2025-03-12PDF 365.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 90.9 KB
Schematics Metadata onlySchematicsPDF 124.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 76.7 KB

Application Information

Application IDqntPUnzeeQYDqjPZDuSCiw==
Final Action Date2025-03-12
Application PurposeOriginal Equipment
Applicant FRN0024214231
ModelA23T
Frequency Range2404-2478 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWIRELESS HEADPHONES
Responsible PartyJerry Peng, Engineer, dm@siyoto.com , 15024041010
Technical ContactDamon Hu, Guangdong Dongdian Testing Service Co., Ltd.
Non-Technical ContactDamon Hu, Guangdong Dongdian Testing Service Co., Ltd.
Test FirmMr. Jamy Yu, Guangdong Dongdian Testing Service Co., Ltd., jamy@dgddt.com , +86-0769-89201646
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date09/08/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted.

Applications

Application IDDatePurpose
qntPUnzeeQYDqjPZDuSCiw==2025-03-12Original Equipment
RzZFS3XxnOejp3XXnEsSJQ==2025-03-12Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0021000CC
2402-2480 MHz0.00149CC
2404-2478 MHz0.00153CC

Grants

TCB Grant - Application RzZFS3XxnOejp3XXnEsSJQ==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 03/12/2025

Application Dated: 03/12/2025
Dongguan Siyoto Electronics Co., Ltd.
No.10 North 7th street, Qiaodong road,
Guangdong Dongguan Qiaotou town,
China
 
Attention: Jerry Peng , Engineer

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:  2ADZH-A23T
Name of Grantee:  Dongguan Siyoto Electronics Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIRELESS HEADPHONES
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0021  

Output power listed is conducted. For in-ear operation, this device has been tested and meets FCC RF exposure guidelines when used at a minimum distance of 0mm from the head. The highest reported SAR for in-ear use condition is 0.09 W/kg.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application qntPUnzeeQYDqjPZDuSCiw==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 03/12/2025

Application Dated: 03/12/2025
Dongguan Siyoto Electronics Co., Ltd.
No.10 North 7th street, Qiaodong road,
Guangdong Dongguan Qiaotou town,
China
 
Attention: Jerry Peng , Engineer

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:  2ADZH-A23T
Name of Grantee:  Dongguan Siyoto Electronics Co., Ltd.
Equipment Class: Digital Transmission System
Notes: WIRELESS HEADPHONES
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.00149  
CC 15C 2404.0  -  2478.0 0.00153  

Output power listed is conducted.

CC: This device is certified pursuant to two different Part 15 rules sections.