| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| TCL Communication Ltd. | TWS Headphone | B219 | FCC ID  |
2024-05-27 |
FCC Application Details
| Equipment | TWS Headphone |
| FRN | 0031833205 |
| Grantee Code | 2ACCJ |
| Product Code | B219 |
| Applicant Business | TCL Communication Ltd. |
| Business Address | 5/F, Building 22E, 22 Science Park East Avenue Hong Kong Science Park, Shatin, NT, Hong Kong, N/A China |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| TCB Email | [email protected] |
| Applicant | Ting Wang – |
| Applicant Phone | |
| Applicant Fax | +8675536612000-81722 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Telecommunication Technology Labs, CAICT |
| Test Firm Contact | Jiyang Zhu |
| Test Firm Phone | |
| Test Firm Fax | |
| Test Firm Email | [email protected] |
| Certified By | Xue Zhen – Project Manager |
Further Details May Be Available From: fcc.id/2ACCJB219 or 
fcc.report/FCC-ID/2ACCJB219
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 7348950 Mirror: FCCID.io - 7348950 TW421 Agent Letter_ACB_TCL 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 179.69 K | 2024-05-27 | 2024-05-27 | |
 Document 7347552 Mirror: FCCID.io - 7347552 FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process 5.21.24 | Attestation Statements | Adobe Acrobat PDF | 410.79 K | 2024-05-27 | 2024-05-27 | |
 Document 7347551 Mirror: FCCID.io - 7347551 ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_0522 | Attestation Statements | Adobe Acrobat PDF | 413.93 K | 2024-05-27 | 2024-05-27 | |
| Document 7347550 Mirror: FCCID.io - 7347550 FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process 5.21.24 | Attestation Statements | Adobe Acrobat PDF | 410.79 K | 2024-05-27 | 2024-05-27 | |
| Document 7347549 Mirror: FCCID.io - 7347549 ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_0522 | Attestation Statements | Adobe Acrobat PDF | 413.93 K | 2024-05-27 | 2024-05-27 | |
| Document 7347548 Mirror: FCCID.io - 7347548 FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process 5.21.24 | Attestation Statements | Adobe Acrobat PDF | 410.79 K | 2024-05-27 | 2024-05-27 | |
| Document 7347547 Mirror: FCCID.io - 7347547 ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_0522 | Attestation Statements | Adobe Acrobat PDF | 413.93 K | 2024-05-27 | 2024-05-27 | |
 Document 7335620 Mirror: FCCID.io - 7335620 TW421 Label_20240320 | ID Label/Location Info | Adobe Acrobat PDF | 165.46 K | 2024-05-21 | 2024-05-27 | |
| Document 7335602 Mirror: FCCID.io - 7335602 TW421 Label_20240320 | ID Label/Location Info | Adobe Acrobat PDF | 165.46 K | 2024-05-21 | 2024-05-27 | |
 Document 7334020 Mirror: FCCID.io - 7334020 24T04Z100845-004_SAR_Left_Rev0 | RF Exposure Info | Adobe Acrobat PDF | 701.22 K | 2024-05-21 | 2024-05-27 | |
 Document 7334013 Mirror: FCCID.io - 7334013 TempConfidential_Internal photos | Internal Photos | Adobe Acrobat PDF | 3.36 M | 2024-05-21 | 2024-11-24 | |
 Document 7334007 Mirror: FCCID.io - 7334007 TempConfidential_External photos | External Photos | Adobe Acrobat PDF | 2.96 M | 2024-05-21 | 2024-11-24 | |
 Document 7334006 Mirror: FCCID.io - 7334006 TW421 FCC Short Term Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 135.24 K | 2024-05-21 | 2024-05-27 | |
 Document 7334005 Mirror: FCCID.io - 7334005 TW421 FCC Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 118.95 K | 2024-05-21 | 2024-05-27 | |
| Document 7334004 Mirror: FCCID.io - 7334004 TW421 Agent Letter_ACB_TCL 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 179.69 K | 2024-05-21 | 2024-05-27 | |
 Document 7333999 Mirror: FCCID.io - 7333999 TempConfidential_TW421_QG_PSI_for latam_EN_MEX_V0.1_20240520 | Users Manual | Adobe Acrobat PDF | 2.12 M | 2024-05-21 | 2024-11-24 | |
 Document 7333998 Mirror: FCCID.io - 7333998 TempConfidential_test setup photos | Test Setup Photos | Adobe Acrobat PDF | 1.52 M | 2024-05-21 | 2024-11-24 | |
| Document 7333997 Mirror: FCCID.io - 7333997 TempConfidential_TW421_QG_PSI_for latam_EN_MEX_V0.1_20240520 | Users Manual | Adobe Acrobat PDF | 2.12 M | 2024-05-21 | 2024-11-24 | |
| Document 7333996 Mirror: FCCID.io - 7333996 TempConfidential_test setup photos | Test Setup Photos | Adobe Acrobat PDF | 1.52 M | 2024-05-21 | 2024-11-24 | |
 Document 7333988 Mirror: FCCID.io - 7333988 Antenna report-Left | Test Report | Adobe Acrobat PDF | 4.74 M | 2024-05-21 | 2024-05-27 | |
 Document 7333987 Mirror: FCCID.io - 7333987 24T04Z100845-006_FCC_Report_Part15C_EDR_Left Rev0_Part2 | Test Report | Adobe Acrobat PDF | 5.16 M | 2024-05-21 | 2024-05-27 | |
| Document 7333986 Mirror: FCCID.io - 7333986 Antenna report-Left | Test Report | Adobe Acrobat PDF | 4.74 M | 2024-05-21 | 2024-05-27 | |
 Document 7333985 Mirror: FCCID.io - 7333985 24T04Z100845-007_FCC_Report_Part15C_BLE_Left Rev0 | Test Report | Adobe Acrobat PDF | 2.86 M | 2024-05-21 | 2024-05-27 | |
 Document 7333984 Mirror: FCCID.io - 7333984 24T04Z100845-006_FCC_Report_Part15C_EDR_Left Rev0_Part1 | Test Report | Adobe Acrobat PDF | 5.5 M | 2024-05-21 | 2024-05-27 | |
| Document 7333981 Mirror: FCCID.io - 7333981 24T04Z100845-004_SAR_Left_Rev0 | RF Exposure Info | Adobe Acrobat PDF | 701.22 K | 2024-05-21 | 2024-05-27 | |
| Document 7333975 Mirror: FCCID.io - 7333975 TempConfidential_Internal photos | Internal Photos | Adobe Acrobat PDF | 3.36 M | 2024-05-21 | 2024-11-24 | |
| Document 7333974 Mirror: FCCID.io - 7333974 TW421 Label_20240320 | ID Label/Location Info | Adobe Acrobat PDF | 165.46 K | 2024-05-21 | 2024-05-27 | |
| Document 7333973 Mirror: FCCID.io - 7333973 TempConfidential_External photos | External Photos | Adobe Acrobat PDF | 2.96 M | 2024-05-21 | 2024-11-24 | |
| Document 7333972 Mirror: FCCID.io - 7333972 TempConfidential_Internal photos | Internal Photos | Adobe Acrobat PDF | 3.36 M | 2024-05-21 | 2024-11-24 | |
| Document 7333971 Mirror: FCCID.io - 7333971 TempConfidential_TW421_QG_PSI_for latam_EN_MEX_V0.1_20240520 | Users Manual | Adobe Acrobat PDF | 2.12 M | 2024-05-21 | 2024-11-24 | |
| Document 7333970 Mirror: FCCID.io - 7333970 TempConfidential_test setup photos | Test Setup Photos | Adobe Acrobat PDF | 1.52 M | 2024-05-21 | 2024-11-24 | |
| Document 7333969 Mirror: FCCID.io - 7333969 Antenna report-Left | Test Report | Adobe Acrobat PDF | 4.74 M | 2024-05-21 | 2024-05-27 | |
 Document 7333968 Mirror: FCCID.io - 7333968 24T04Z100845-001 FCC 15B Rev0 | Test Report | Adobe Acrobat PDF | 617.41 K | 2024-05-21 | 2024-05-27 | |
| Document 7333967 Mirror: FCCID.io - 7333967 TempConfidential_External photos | External Photos | Adobe Acrobat PDF | 2.96 M | 2024-05-21 | 2024-11-24 | |
| Document 7333964 Mirror: FCCID.io - 7333964 TW421 FCC Short Term Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 135.24 K | 2024-05-21 | 2024-05-27 | |
| Document 7333963 Mirror: FCCID.io - 7333963 TW421 FCC Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 118.95 K | 2024-05-21 | 2024-05-27 | |
| Document 7333952 Mirror: FCCID.io - 7333952 TW421 FCC Short Term Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 135.24 K | 2024-05-21 | 2024-05-27 | |
| Document 7333951 Mirror: FCCID.io - 7333951 TW421 FCC Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 118.95 K | 2024-05-21 | 2024-05-27 | |
| Document 7333950 Mirror: FCCID.io - 7333950 TW421 Agent Letter_ACB_TCL 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 179.69 K | 2024-05-21 | 2024-05-27 | |
TempConfidential_TW421_QG_PSI_for latam_EN_MEX_V0.1_20240520 | Users Manual | Adobe Acrobat PDF | 2.12 M | 2024-05-21 | 2024-11-24 | |
TempConfidential_test setup photos | Test Setup Photos | Adobe Acrobat PDF | 1.52 M | 2024-05-21 | 2024-11-24 | |
24T04Z100845-006_FCC_Report_Part15C_EDR_Left Rev0_Part1 | Test Report | Adobe Acrobat PDF | 5.5 M | 2024-05-21 | 2024-05-27 | |
24T04Z100845-006_FCC_Report_Part15C_EDR_Left Rev0_Part2 | Test Report | Adobe Acrobat PDF | 5.16 M | 2024-05-21 | 2024-05-27 | |
Confidential_TW421-JL7006F8 Schematics_New | Schematics | Adobe Acrobat PDF | 261.2 K | 2024-05-21 | ||
Antenna report-Left | Test Report | Adobe Acrobat PDF | 4.74 M | 2024-05-21 | 2024-05-27 | |
24T04Z100845-007_FCC_Report_Part15C_BLE_Left Rev0 | Test Report | Adobe Acrobat PDF | 2.86 M | 2024-05-21 | 2024-05-27 | |
ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_0522 | Attestation Statements | Adobe Acrobat PDF | 413.93 K | 2024-05-27 | 2024-05-27 | |
FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process 5.21.24 | Attestation Statements | Adobe Acrobat PDF | 410.79 K | 2024-05-27 | 2024-05-27 | |
TW421 Agent Letter_ACB_TCL 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 179.69 K | 2024-05-21 | 2024-05-27 | |
TW421 FCC Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 118.95 K | 2024-05-21 | 2024-05-27 | |
TW421 FCC Short Term Confidentiality Letter template 2ACCJB219 Left | Cover Letter(s) | Adobe Acrobat PDF | 135.24 K | 2024-05-21 | 2024-05-27 | |
TW421 Label_20240320 | ID Label/Location Info | Adobe Acrobat PDF | 165.46 K | 2024-05-21 | 2024-05-27 | |
24T04Z100845-004_SAR_Left_Rev0 | RF Exposure Info | Adobe Acrobat PDF | 701.22 K | 2024-05-21 | 2024-05-27 | |
Confidential_TW421-Charger box Schematics | Schematics | Adobe Acrobat PDF | 125.88 K | 2024-05-21 | ||
ACB-FORM-FCC-Application-Letters-Covered-List-Attestation | Attestation Statements | Adobe Acrobat PDF | 411.29 K | 2024-05-21 | 2024-05-27 | |
Confidential_TW421-ENC-Charger box BOM 2024.03.07 | Parts List/Tune Up Info | Adobe Acrobat PDF | 84.79 K | 2024-05-21 | ||
Confidential_TW421 Operation Description-Earphone | Operational Description | Adobe Acrobat PDF | 242.57 K | 2024-05-21 | ||
Confidential_TW421 Block Diagram | Block Diagram | Adobe Acrobat PDF | 91.28 K | 2024-05-21 | ||
FCC-Application-Letters-U.S.-Agent-Letter-for-service-of-Process 2.1.24 | Attestation Statements | Adobe Acrobat PDF | 305.49 K | 2024-05-21 | 2024-05-27 | |
24T04Z100845-001 FCC 15B Rev0 | Test Report | Adobe Acrobat PDF | 617.41 K | 2024-05-21 | 2024-05-27 | |
TempConfidential_Internal photos | Internal Photos | Adobe Acrobat PDF | 3.36 M | 2024-05-21 | 2024-11-24 | |
TempConfidential_External photos | External Photos | Adobe Acrobat PDF | 2.96 M | 2024-05-21 | 2024-11-24 | |
Confidential_TW421 Charger box Block Diagram | Block Diagram | Adobe Acrobat PDF | 80.49 K | 2024-05-21 | ||
Confidential_TW421-ENC-V1.1 BOM 2024.03.07 | Parts List/Tune Up Info | Adobe Acrobat PDF | 83.08 K | 2024-05-21 | ||
TW421_Tune_Up_Procedure_0509 | Parts List/Tune Up Info | Adobe Acrobat PDF | 46.83 K | 2024-05-21 |