FCC ID 2AVIT-TW306
ANC Wireless Earbuds
by Earfun Technology (HK) Limited
Grantee Code: 2AVIT Product Code: TW306
Latest application date: 2022-03-22
FCC ID Device Details
| FCC ID | 2AVIT-TW306 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AVIT |
| Product Code | TW306 |
| Applicant Business | Earfun Technology (HK) Limited |
| Related Domains |  earfunaudio.com |
| Equipment Class | ANC Wireless Earbuds |
| Test Firm | Compliance Certification Services (Kunshan) Inc |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2022-03-22 |
| 2402-2480 MHz | Original Equipment | 2022-03-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| USER Manual | Users Manual | 2022-03-22 | PDF 799.6 KB |
| user manual | Users Manual | 2022-03-22 | PDF 799.6 KB |
| Internal Photos | Internal Photos | 2022-03-22 | PDF 1.6 MB |
| internal photos | Internal Photos | 2022-03-22 | PDF 1.6 MB |
| External Photos | External Photos | 2022-03-22 | PDF 843.4 KB |
| external photos | External Photos | 2022-03-22 | PDF 843.4 KB |
| Label | ID Label/Location Info | 2022-03-22 | PDF 199.9 KB |
| Packaging Label | ID Label/Location Info | 2022-03-22 | PDF 199.9 KB |
| Test Setup Photos | Test Setup Photos | 2022-03-22 | PDF 248.2 KB |
| Test setup photo | Test Setup Photos | 2022-03-22 | PDF 248.2 KB |
| Test Report | Test Report | 2022-03-22 | PDF 6 MB |
| Test Report | Test Report | 2022-03-22 | PDF 5.7 MB |
| test report | Test Report | 2022-03-22 | PDF 4.7 MB |
| Applicant cover letter | Cover Letter(s) | 2022-03-22 | PDF 695.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2022-03-22 | PDF 380.2 KB |
| Label placement Reasons letter | Cover Letter(s) | 2022-03-22 | PDF 109.2 KB |
| POA | Cover Letter(s) | 2022-03-22 | PDF 169.2 KB |
| MPE REPORT | RF Exposure Info | 2022-03-22 | PDF 670.8 KB |
| MPE Report | RF Exposure Info | 2022-03-22 | PDF 670.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 23.9 KB | |
| Schematics Metadata only | Schematics | PDF 174.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 216.8 KB |
Application Information
| Application ID | eF04q0OrNzYtOHJbTVzjHQ== |
|---|---|
| Final Action Date | 2022-03-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029085636 |
| Model | TW306 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | ANC Wireless Earbuds |
| Responsible Party | Rocky Deng, rocky@earfunaudio.com , +8615989596589 |
| Technical Contact | Kidd Yang, Compliance Certification Services (Kunshan) Inc, kidd.yang@sgs.com  , 86-755-25326619 |
| Test Firm | Autumn Zou, Compliance Certification Services (Kunshan) Inc, Autumn.Zou@sgs.com , +86 755 2759 5097 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output Power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| eF04q0OrNzYtOHJbTVzjHQ== | 2022-03-22 | Original Equipment |
| WZRis4sTn5DMmgTZMI+zww== | 2022-03-22 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0025000 | 15C |
Grants
TCB Grant - Application WZRis4sTn5DMmgTZMI+zww==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 03/22/2022 Application Dated: 03/21/2022 |
| 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-TW306 |
| 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 | 0.0025 |
| Output Power listed is conducted. |
EAS Grant - Application WZRis4sTn5DMmgTZMI+zww==
| 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: 03/22/2022 Application Dated: 03/21/2022 |
| 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-TW306 |
| 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 | 0.0025 |
| Output Power listed is conducted. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 03/22/2022 Application Dated: 03/22/2022 |
| 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-TW306 |
| 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 | 0.0025 |
| Output Power listed is conducted. |
EAS Grant - Application eF04q0OrNzYtOHJbTVzjHQ==
| 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: 03/22/2022 Application Dated: 03/22/2022 |
| 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-TW306 |
| 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 | 0.0025 |
| Output Power listed is conducted. |
| Mail To: |