FCC ID 2A58O-MBH001

Wireless on-ear speakers

by NTT Sonority Inc.

Grantee Code: 2A58O   Product Code: MBH001
Latest application date: 2024-06-22

FCC ID Device Details

FCC ID2A58O-MBH001
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A58O
Product CodeMBH001
Applicant BusinessNTT Sonority Inc. 🇯🇵
Related Domains ntt.com newbtl.com
Equipment ClassWireless on-ear speakers
Test FirmBTL Inc.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2024-06-22
2402-2480 MHzOriginal Equipment2024-06-22

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2024-12-18PDF 5.9 MB
Internal PhotosInternal Photos2024-12-18PDF 3.9 MB
External PhotosExternal Photos2024-12-18PDF 1.8 MB
ID Label/Location InfoID Label/Location Info2024-06-22PDF 873.8 KB
Test Setup PhotosTest Setup Photos2024-12-18PDF 780.3 KB
Test Setup Photos_SARTest Setup Photos2024-12-18PDF 594.1 KB
Antenna reportTest Report2024-06-22PDF 1.4 MB
Test Report R00_BLETest Report2024-06-22PDF 2.3 MB
Test Report R00_BTTest Report2024-06-22PDF 2.7 MB
Attestation StatementsAttestation Statements2024-06-22PDF 553.8 KB
US Agent LetterAttestation Statements2024-06-22PDF 1.8 MB
ConfidentialityCover Letter(s)2024-06-22PDF 638 KB
Declaration of authorizationCover Letter(s)2024-06-22PDF 208.9 KB
SAR Report_Appendix A. SAR Plots of System VerificationRF Exposure Info2024-06-22PDF 74.7 KB
SAR Report_Appendix B. SAR Plots of SAR MeasurementRF Exposure Info2024-06-22PDF 86.8 KB
SAR Report_Appendix C. Calibration Certificate_3-1RF Exposure Info2024-06-22PDF 4.9 MB
SAR Report_Appendix C. Calibration Certificate_3-2RF Exposure Info2024-06-22PDF 5 MB
SAR Report_Appendix C. Calibration Certificate_3-3RF Exposure Info2024-06-22PDF 1.5 MB
SAR Report_R00RF Exposure Info2024-06-22PDF 1.2 MB
Block Diagram Metadata onlyBlock DiagramPDF 99.1 KB
Schematics Metadata onlySchematicsPDF 469.3 KB
Operational Description Metadata onlyOperational DescriptionPDF 64.3 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 182.6 KB
Tune up Procedure Metadata onlyParts List/Tune Up InfoPDF 34 KB

Application Information

Application IDcqjarcbKKR3ZI3gFDxCbYA==
Final Action Date2024-06-22
Application PurposeOriginal Equipment
Applicant FRN0032216616
ModelMBH001
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWireless on-ear speakers
Responsible PartyAkira Nakagawa, General Maneger, akira.nakagawa@ntt.com , (+81)8082315126
AgentGrace Grace Grace, BTL Inc., Grace.chen@newbtl.com , +886226418198
Technical ContactKent Liu, BTL Inc., kent@newbtl.com , +886226418198
Non-Technical ContactGrace Chen, BTL Inc., Grace.chen@newbtl.com , +886226418198
Test FirmJackie Chiu, BTL Inc., jackie@newbtl.com , +886-2-2641-8198
TCB Emailcertification@telefication.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date12/18/2024
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 CommentsPower Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.651 W/kg .

Applications

Application IDDatePurpose
cqjarcbKKR3ZI3gFDxCbYA==2024-06-22Original Equipment
KSQ8hFFmb6N+Eu/WADy+Eg==2024-06-22Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.029000015C
2402-2480 MHz0.027000015C

Grants

TCB Grant - Application KSQ8hFFmb6N+Eu/WADy+Eg==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 06/22/2024

Application Dated: 06/20/2024
NTT Sonority Inc.
3-20-2, Nishishinjuku
Shinjuku-ku
Tokyo, 163-1432
Japan
 
Attention: Akira Nakagawa , General Maneger

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:  2A58O-MBH001
Name of Grantee:  NTT Sonority Inc.
Equipment Class: Digital Transmission System
Notes: Wireless on-ear speakers
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.029  

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.481 W/kg .

EAS Grant - Application KSQ8hFFmb6N+Eu/WADy+Eg==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

NTT Sonority Inc.
3-20-2, Nishishinjuku Shinjuku-ku
Tokyo, 163-1432
Japan
  Date of Grant: 06/22/2024

Application Dated: 06/20/2024
 
Attention: Akira Nakagawa , General Maneger

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:  2A58O-MBH001
Name of Grantee:  NTT Sonority Inc.
Equipment Class: Digital Transmission System
Notes: Wireless on-ear speakers
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.029  

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.481 W/kg .



TCB Grant - Application cqjarcbKKR3ZI3gFDxCbYA==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 06/22/2024

Application Dated: 06/20/2024
NTT Sonority Inc.
3-20-2, Nishishinjuku
Shinjuku-ku
Tokyo, 163-1432
Japan
 
Attention: Akira Nakagawa , General Maneger

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:  2A58O-MBH001
Name of Grantee:  NTT Sonority Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless on-ear speakers
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.027  

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.651 W/kg .
Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.651 W/kg .

EAS Grant - Application cqjarcbKKR3ZI3gFDxCbYA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

NTT Sonority Inc.
3-20-2, Nishishinjuku Shinjuku-ku
Tokyo, 163-1432
Japan
  Date of Grant: 06/22/2024

Application Dated: 06/20/2024
 
Attention: Akira Nakagawa , General Maneger

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:  2A58O-MBH001
Name of Grantee:  NTT Sonority Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wireless on-ear speakers
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.027  

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.651 W/kg .

Power Output is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR for head exposure condition is 0.651 W/kg .



Mail To: