1. FCC ID
  2. 2AVIT
  3. 2AVIT-TW220

FCC ID 2AVIT-TW220

ANC Wireless Earbuds

by Earfun Technology (HK) Limited

Grantee Code: 2AVIT   Product Code: TW220
Latest application date: 2024-05-08

FCC ID Device Details

FCC ID2AVIT-TW220
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AVIT
Product CodeTW220
Applicant BusinessEarfun Technology (HK) Limited
Related Domains earfunaudio.com
Equipment ClassANC Wireless Earbuds
Test FirmEST Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2024-05-08
2402-2480 MHzOriginal Equipment2024-05-08

Exhibits

DocumentTypeAvailableFile
UM P1Users Manual2024-05-08PDF 4.1 MB
UM P2Users Manual2024-05-08PDF 4.3 MB
INT PHOInternal Photos2024-05-08PDF 1.2 MB
EXT PHOExternal Photos2024-05-08PDF 686.7 KB
LABELID Label/Location Info2024-05-08PDF 548.2 KB
labelID Label/Location Info2024-05-08PDF 548.2 KB
SETUP PHOTest Setup Photos2024-05-08PDF 406.7 KB
ANT SPEC1Test Report2024-05-08PDF 2.1 MB
ANT SPEC2Test Report2024-05-08PDF 2.1 MB
BLE TEST REPORT P1Test Report2024-05-08PDF 3.8 MB
BLE TEST REPORT P2Test Report2024-05-08PDF 6 MB
BT TEST REPORT P1Test Report2024-05-08PDF 5.2 MB
BT TEST REPORT P2Test Report2024-05-08PDF 6 MB
BT TEST REPORT P3Test Report2024-05-08PDF 6 MB
FCC COVERED EQUIPMENT LETTERAttestation Statements2024-05-08PDF 123.6 KB
FCC US AGENT LETTERAttestation Statements2024-05-08PDF 138 KB
FCC Authorization letterCover Letter(s)2024-05-08PDF 178.5 KB
FCC MODEL DIFFERENCE LETTERCover Letter(s)2024-05-08PDF 131.5 KB
FCC confidence letterCover Letter(s)2024-05-08PDF 129.9 KB
FCC model difference letterCover Letter(s)2024-05-08PDF 131.5 KB
RF EXPO LETTERRF Exposure Info2024-05-08PDF 215.2 KB
block Metadata onlyBlock DiagramPDF 147.1 KB
SCH Metadata onlySchematicsPDF 46.4 KB
sch Metadata onlySchematicsPDF 46.4 KB
OPERATION DESCRIPTION Metadata onlyOperational DescriptionPDF 256.3 KB
op Metadata onlyOperational DescriptionPDF 256.3 KB

Application Information

Application IDxLrfVRQ3hNTcGHq559f0kg==
Final Action Date2024-05-08
Application PurposeOriginal Equipment
Applicant FRN0029085636
ModelTW220
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionANC Wireless Earbuds
Responsible PartyRocky Deng, rocky@earfunaudio.com , +8615989596589
Test FirmIceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn , +86 0769-83081888
TCB Emaildarial@compliancetesting.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 CommentsPower output listed is conducted.

Applications

Application IDDatePurpose
xLrfVRQ3hNTcGHq559f0kg==2024-05-08Original Equipment
FeAJRk/GjBJYXVBopWAhJA==2024-05-08Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000924715C
2402-2480 MHz0.000952815C

Grants

TCB Grant - Application xLrfVRQ3hNTcGHq559f0kg==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 05/08/2024

Application Dated: 05/08/2024
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-TW220
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Digital Transmission System
Notes: ANC Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0009247  

Power output listed is conducted.

EAS Grant - Application xLrfVRQ3hNTcGHq559f0kg==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Earfun Technology (HK) Limited
FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL
HONG KONG,
Hong Kong 		  Date of Grant: 05/08/2024

Application Dated: 05/08/2024
 
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-TW220
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Digital Transmission System
Notes: ANC Wireless Earbuds
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0009247  

Power output listed is conducted.



TCB Grant - Application FeAJRk/GjBJYXVBopWAhJA==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
 Date of Grant: 05/08/2024

Application Dated: 05/08/2024
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-TW220
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: ANC Wireless Earbuds
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0009528  

Power output listed is conducted.

EAS Grant - Application FeAJRk/GjBJYXVBopWAhJA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Earfun Technology (HK) Limited
FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL
HONG KONG,
Hong Kong 		  Date of Grant: 05/08/2024

Application Dated: 05/08/2024
 
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-TW220
Name of Grantee:  Earfun Technology (HK) Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: ANC Wireless Earbuds
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0009528  

Power output listed is conducted.



Mail To: