1. FCC ID
  2. 2AO23
  3. 2AO23-TWS11

FCC ID 2AO23-TWS11

True Wireless Bluetooth Earbuds

by Chug, Inc.

Grantee Code: 2AO23   Product Code: TWS11
Latest application date: 2026-01-08

FCC ID Device Details

FCC ID2AO23-TWS11
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AO23
Product CodeTWS11
Applicant BusinessChug, Inc. 🇺🇸
Equipment ClassTrue Wireless Bluetooth Earbuds
Test FirmShenzhen UnionTrust Quality and Technology Co., Lt

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-08

Exhibits

DocumentTypeAvailableFile
008070560_Heyday_TWS_Earbuds_Rev2Users Manual2026-01-08PDF 495.9 KB
ManualUsers Manual2026-01-08PDF 691.7 KB
APPENDIX 2_EUT Internal PhotosInternal Photos2026-01-08PDF 2.6 MB
APPENDIX 2_EUT External PhotosExternal Photos2026-01-08PDF 1.7 MB
Label_Rev2ID Label/Location Info2026-01-08PDF 1.1 MB
APPENDIX 1_TEST SETUPTest Setup Photos2026-01-08PDF 543.9 KB
25111420779RFC-1_EDR Report_Rev1Test Report2026-01-08PDF 4 MB
Antenna SpecificationTest Report2026-01-08PDF 712.7 KB
ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_Rev2Attestation Statements2026-01-08PDF 185.3 KB
ACB-FORM-FCC-Application-Letters-US-Agent-Letter-for-Service-of-ProcessAttestation Statements2026-01-08PDF 93.4 KB
ACB-FORM-FCC-Application-Letters-Agency-LetterCover Letter(s)2026-01-08PDF 133.7 KB
ACB-FORM-FCC-Application-Letters-Confidentiality-LetterCover Letter(s)2026-01-08PDF 160.9 KB
Declaration of Difference_Rev1Cover Letter(s)2026-01-08PDF 127.5 KB
25111420779RFC-2_SAR Test Exclusion Evaluation Repot_Rev1RF Exposure Info2026-01-08PDF 531.8 KB
block diagram Metadata onlyBlock DiagramPDF 125.2 KB
circuit diagrams Metadata onlySchematicsPDF 193.2 KB
Operation description_Rev1 Metadata onlyOperational DescriptionPDF 99.4 KB

Application Information

Application IDHu7raHaNLZff3tV4O1O6zA==
Final Action Date2026-01-08
Application PurposeOriginal Equipment
Applicant FRN0027222264
ModelTWS11
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionTrue Wireless Bluetooth Earbuds
Responsible PartyMichael Clemmer, mikeclemmer@gmail.com , 612-868-2191
Technical ContactMichael Clemmer, Shenzhen UnionTrust Quality and Technology Co., Lt, mikeclemmer@gmail.com , 612-868-2191
Non-Technical ContactMichael Clemmer, Chug,Inc., mikeclemmer@gmail.com , 612-868-2191
Test FirmGeorge Luo, Shenzhen UnionTrust Quality and Technology Co., Lt, quality@uttlab.com , 86-755-28230888
TCB Emailhotline@acbcert.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
Hu7raHaNLZff3tV4O1O6zA==2026-01-08Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.0013115C

Grants

TCB Grant - Application Hu7raHaNLZff3tV4O1O6zA==

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

  ACB, Inc.
313 Park Avenue Suite 300
Falls Church, VA 22046
Date of Grant: 01/08/2026

Application Dated: 01/08/2026
Chug, Inc.
7157 Shady Oak Road
Eden Prairie, MN 55344
 
Attention: Michael Clemmer , general manager

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:  2AO23-TWS11
Name of Grantee:  Chug, Inc.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: True Wireless Bluetooth Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00131  

Power Output listed is conducted. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.