ANC Wireless Earbuds

Earfun Technology (HK) Limited

ANC Wireless Earbuds - Original Equipment

earfunaudio.com

Production: FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL HONG KONG Hong Kong

Contact Email: 📧 [email protected]

Certifications & Resources

Device Name Model Certification Type Certification Date
ANC Wireless Earbuds TW220 FCC ID 2024-05-08
FCC Application Details
EquipmentANC Wireless Earbuds
FRN0029085636
Grantee Code2AVIT
Product Code-TW220
Applicant BusinessEarfun Technology (HK) Limited
Business AddressFLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL, HONG KONG, N/A Hong Kong
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email[email protected]
ApplicantRocky Deng –
Applicant Phone
Applicant Fax+8618018710764
Applicant Email[email protected]
Applicant MailStop
Test FirmEST Technology Co., Ltd.
Test Firm ContactIceman Hu
Test Firm Phone 808
Test Firm Fax
Test Firm Email[email protected]
Certified ByRocky Deng –
ANC Wireless Earbuds TW220 ANC Wireless Earbuds BT 2024-05-13


Documents - earfun technology hk – tw220,2AVIT-TW220,2AVITTW220,TW220
[pdf]
PROJECT NO Debbie Bedard FCC COVERED EQUIPMENT LETTER Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Earfun Technology HK Limited Covered Equipment Certification Attestation Letter 4/28/2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AVIT-TW220 Earfun Technology HK Limited the applic...
lang:de score:115 filesize: 120.67 K page_count: 1 document date: 2024-04-29
[pdf]
PROJECT NO Debbie Bedard FCC COVERED EQUIPMENT LETTER Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Earfun Technology HK Limited Covered Equipment Certification Attestation Letter 4/28/2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AVIT-TW220 Earfun Technology HK Limited the applic...
lang:en score:115 filesize: 123.62 K page_count: 1 document date: 2024-04-29
[pdf] Agent Authorization
PROJECT NO Debbie Bedard FCC US AGENT LETTER Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
4/28/2024 Earfun Technology HK Limited U.S. Agent Designation for Service of Process Certification Attestation Letter Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AVIT-TW220 Applicant of ...
lang:en score:113 filesize: 138 K page_count: 1 document date: 2024-04-29
[pdf] Confidentiality Request Letter
Authority to Act as Agent a TCB RUBY DULMAGE FCC confidence letter Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
DATE : 2024.04.28 Earfun Technology HK Limited Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AVIT-TW220 Product Name: ANC Wireless Earbuds Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission...
lang:en score:113 filesize: 129.93 K page_count: 1 document date: 2024-04-29
[pdf] Test Report
FATE BT TEST REPORT P1 Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Page 1 of 122 Report No. ESTE-R2404184 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Earfun Technology HK Limited ANC Wireless Earbuds Model Number: TW220 FCC ID: 2AVIT-TW220 Applicant : Address: Earfun Technology HK Limited FLAT/RM A 9F,SILVERCORP INTERNATIONAL TOWER, 707-713 NATH...
lang:en score:90 filesize: 5.24 M page_count: 64 document date: 2024-05-06
[pdf] Product Photos
Windows User EXT PHO Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
External photos M/N: TW220 External photos M/N: TW220 External photos M/N: TW220 External photos M/N: TW220 ...
lang:en score:64 filesize: 686.75 K page_count: 4 document date: 2024-05-07
[pdf] Product Photos Teardown
Windows User INT PHO Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Internal photos M/N: TW220 Internal photos M/N: TW220 Internal photos M/N: TW220 Bluetooth antenna Internal photos M/N: TW220 ...
lang:en score:64 filesize: 1.16 M page_count: 4 document date: 2024-05-07
[pdf] Test Report
FATE BT TEST REPORT P3 Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Page 95 of 122 2DH1-Ant1-Hop-PASS Report No. ESTE-R2404184 2DH3-Ant1-Hop-PASS Page 96 of 122 Re ... No. ESTE-R2404184 Radiated Test Above 1GHz 14. EUT PHOTO Page 115 of 122 External Photos M/N: TW220 Report No. ESTE-R2404184 Page 116 of 122 External Photos M/N: TW220 Report No. ESTE-R24041...
lang:en score:64 filesize: 6 M page_count: 28 document date: 2024-05-06
[pdf]
DELL FCC MODEL DIFFERENCE LETTER Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Earfun Technology HK Limited The differences between the left earbud and right earbud are that PCB layout and antenna gain. Its circuit, RF parameter and antenna are identical. ModelTW220 Signature Name: Rocky Deng Title: Engineer Company: Earfun Technology HK Limited ...
lang:en score:55 filesize: 131.53 K page_count: 1 document date: 2024-04-29
[pdf] Label Agent Authorization
2 FCC to Act as Agent TCB qua stanleyye Authorization letter Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
DATE : 2024.04.28 Earfun Technology HK Limited Federal Communications Commission Authorization Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint EST Technology Co., Ltd. Address: Chilingxiang, Qishantou, Santun, Houjie, Don...
lang:en score:53 filesize: 178.51 K page_count: 1 document date: 2024-04-29
[pdf] Test Report
FATE BLE TEST REPORT P1 Earfun Technology HK Limited TW220 2AVIT 2AVITTW220 tw220
...
lang:en score:40 filesize: 3.82 M page_count: 58 document date: 2024-05-06
[pdf] Test Report
FATE BLE TEST REPORT P2 Earfun Technology HK Limited TW220 2AVIT 2AVITTW220 tw220
...
lang:en score:40 filesize: 5.97 M page_count: 34 document date: 2024-05-06
[pdf]
DELL SETUP PHO Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Radiated emission test: Below 1GHz Radiated emission test: Above 1GHz ...
lang:en score:40 filesize: 406.74 K page_count: 1 document date: 2024-05-06
[pdf] Label
20231027 tw220 cdr to be r LABEL Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220
...
lang:en score:39 filesize: 548.2 K page_count: 1 document date: 2024-04-08
[pdf] Test Report
FATE BT TEST REPORT P2 Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
Page 65 of 122 Appendix E: Number of hopping channels Test Result Test Mode Antenna Frequency MHz DH5 Ant1 Hop 2DH5 Ant1 Hop 3DH5 Ant1 Hop Result Num 79 79 79 Report No. ESTE-R2404184 Limit Num 15 15 15 Verdict PASS PASS PASS Test Graphs Page 66 of 122 DH5-Ant1-Hop-PASS Repor...
lang:en score:38 filesize: 6 M page_count: 30 document date: 2024-05-06
[pdf] SAR Rating
According to §15 Benjamin RF EXPO LETTER Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
...
lang:en score:38 filesize: 215.16 K page_count: 4 document date: 2024-05-06
[pdf] Specifications Diagram Test Report
SPECIFICATION FOR APPROVAL 雨林木风 ANT SPEC1 Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
SPECIFICATION FOR APPROVAL HANK ELECTRONICS CO., LTD No. 118, Shaxin Road, Tangxia Town, Dongguan City, Guangdong Province, China CUSTOMER NAME: CUSTOMER P/N: 108.01.00657 PRODUCT P/N: HJ A37-L-A9 PRODUCT NAME: FPC Description BT2400-FPCB A37-L REV: A0 S I G N S I G N ...
lang:it score:37 filesize: 2.1 M page_count: 10 document date: 2024-05-06
[pdf] Specifications Diagram Test Report
SPECIFICATION FOR APPROVAL 雨林木风 ANT SPEC2 Earfun Technology HK Limited TW220 ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
SPECIFICATION FOR APPROVAL HANK ELECTRONICS CO., LTD No. 118, Shaxin Road, Tangxia Town, Dongguan City, Guangdong Province, China CUSTOMER NAME: CUSTOMER P/N: 108.01.00658 PRODUCT P/N: HJ A37-R-A9 PRODUCT NAME: FPC Description BT2400-FPCB A37-R REV: A0 S I G N S I G N...
lang:it score:37 filesize: 2.07 M page_count: 10 document date: 2024-05-06
[pdf] User Manual
EaFun TW220 说明书 V1 20240329 Administrator UM P1 Earfun Technology HK Limited ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
...
lang:it score:36 filesize: 4.07 M page_count: 36 document date: 2024-05-06
[pdf] User Manual
EaFun TW220 说明书 V1 20240329 Administrator UM P2 Earfun Technology HK Limited ANC Wireless Earbuds 2AVIT 2AVITTW220 tw220
...
lang:it score:36 filesize: 4.26 M page_count: 36 document date: 2024-05-06

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