1. FCC ID
  2. 2AVIT
  3. 2AVIT-CW100

FCC ID 2AVIT-CW100

Open-Ear Wireless Earbuds

by Earfun Technology (HK) Limited

Grantee Code: 2AVIT   Product Code: CW100
Latest application date: 2025-02-27

FCC ID Device Details

FCC ID2AVIT-CW100
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AVIT
Product CodeCW100
Applicant BusinessEarfun Technology (HK) Limited
Related Domains earfunaudio.com
Equipment ClassOpen-Ear Wireless Earbuds
Test FirmShenzhen Microtest Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-02-27
2402-2480 MHzOriginal Equipment2025-02-27

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-02-27PDF 3.4 MB
Internal photosInternal Photos2025-02-27PDF 2.4 MB
External photosExternal Photos2025-02-27PDF 592.3 KB
product packagingID Label/Location Info2025-02-27PDF 367.6 KB
Test Setup photoTest Setup Photos2025-02-27PDF 117.5 KB
Antenna Spec.-LTest Report2025-02-27PDF 891.3 KB
Antenna Spec.-RTest Report2025-02-27PDF 1,013.7 KB
Test report 1Test Report2025-02-27PDF 3.9 MB
Test report 1Test Report2025-02-27PDF 5.6 MB
Test report 2Test Report2025-02-27PDF 5.9 MB
Test report 2Test Report2025-02-27PDF 5 MB
Test report 3Test Report2025-02-27PDF 1.6 MB
Attestation_StatementAttestation Statements2025-02-27PDF 52.9 KB
Label FCC ID number statementAttestation Statements2025-02-27PDF 89 KB
US_AgentAttestation Statements2025-02-27PDF 24.6 KB
ConfidentialityCover Letter(s)2025-02-27PDF 108.4 KB
Letter AuthorizationCover Letter(s)2025-02-27PDF 84.4 KB
RF ExposureRF Exposure Info2025-02-27PDF 346.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 589.6 KB
Schematics Metadata onlySchematicsPDF 800.8 KB
Operational Description Metadata onlyOperational DescriptionPDF 69.1 KB

Application Information

Application IDXwjBm8EcyMD9/UfhaeMyhA==
Final Action Date2025-02-27
Application PurposeOriginal Equipment
Applicant FRN0029085636
ModelCW100
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionOpen-Ear Wireless Earbuds
Responsible PartyRocky Deng, rocky@earfunaudio.com , +8615989596589
Technical ContactLeon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com , +86-755 88850135
Test FirmTina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
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
XwjBm8EcyMD9/UfhaeMyhA==2025-02-27Original Equipment
1pQHYd188YNjRynHgZPteg==2025-02-27Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0031000CC
2402-2480 MHz0.0029000CC

Grants

TCB Grant - Application XwjBm8EcyMD9/UfhaeMyhA==

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: 02/27/2025

Application Dated: 02/27/2025
Earfun Technology (HK) Limited
FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER
707-713 NATHAN ROAD MONGKOK KL
HONG KONG,
Hong Kong
 
Attention: Rocky Deng ,

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:  2AVIT-CW100
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Open-Ear Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0031  

Output power listed is conducted.

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

TCB Grant - Application 1pQHYd188YNjRynHgZPteg==

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: 02/27/2025

Application Dated: 02/27/2025
Earfun Technology (HK) Limited
FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER
707-713 NATHAN ROAD MONGKOK KL
HONG KONG,
Hong Kong
 
Attention: Rocky Deng ,

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:  2AVIT-CW100
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Digital Transmission System
Notes: Open-Ear Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0029  

Output power listed is conducted.

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