FCC ID 2BP4R-L100TN
Transmitter((Headset)
by EARZONE CO., LTD.
Grantee Code: 2BP4R Product Code: L100TN
Latest application date: 2025-07-15
FCC ID Device Details
| FCC ID | 2BP4R-L100TN |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BP4R |
| Product Code | L100TN |
| Applicant Business | EARZONE CO., LTD. 🇰🇷 |
| Related Domains |  earzone.co.kr |
| Equipment Class | Transmitter((Headset) |
| Test Firm | Aibo Standard Technology (Shenzhen) Co.,Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-15 |
| 2402-2480 MHz | Original Equipment | 2025-07-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-15 | PDF 968.2 KB |
| AB25060023_Appendix E_EUT Internal Photos | Internal Photos | 2025-07-15 | PDF 1.8 MB |
| AB25060023_Appendix D External Photos | External Photos | 2025-07-15 | PDF 1.1 MB |
| AB25060023_Annex F. Label and Information | ID Label/Location Info | 2025-07-15 | PDF 276.6 KB |
| AB25060023_Appendix C_Test Photos | Test Setup Photos | 2025-07-15 | PDF 1.9 MB |
| AB25060023FW01_FCC Part 15.247_BLE | Test Report | 2025-07-15 | PDF 757.6 KB |
| AB25060023FW01_FCC Part 15.247_BLE | Test Report | 2025-07-15 | PDF 757.2 KB |
| AB25060023FW02_FCC Part 15.247_BT | Test Report | 2025-07-15 | PDF 808.3 KB |
| AB25060023FW02_FCC Part 15.247_BT | Test Report | 2025-07-15 | PDF 808.6 KB |
| AB25060023_Appendix A_BLE | Test Report | 2025-07-15 | PDF 5.8 MB |
| AB25060023_Appendix B_BR EDR_Part1 | Test Report | 2025-07-15 | PDF 5.9 MB |
| AB25060023_Appendix B_BR EDR_Part2 | Test Report | 2025-07-15 | PDF 5.4 MB |
| Antenna specification | Test Report | 2025-07-15 | PDF 1,017.3 KB |
| USA Agent letter L-100TN | Attestation Statements | 2025-07-15 | PDF 98.8 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-07-15 | PDF 109.2 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-07-15 | PDF 97 KB |
| AB25060023FW03_RF Exposure | RF Exposure Info | 2025-07-15 | PDF 220.1 KB |
| Block Metadata only | Block Diagram | PDF 113.3 KB | |
| Schematic P01 EARPHONES Metadata only | Schematics | PDF 179.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 176.3 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 83.6 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 71.4 KB |
Application Information
| Application ID | xj9M9VJ5Qg3R9YH3xnyqow== |
|---|---|
| Final Action Date | 2025-07-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037136835 |
| Model | L100TN |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Transmitter((Headset) |
| Responsible Party | Yong il Lee, ear@earzone.co.kr , +82 2 811-3500 |
| Test Firm | Bo Jiang, Aibo Standard Technology (Shenzhen) Co.,Ltd., jbdx758@aibonorm.com  , 86075585250979 |
| TCB Email | o.kneip@kl-certification.de  |
| 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 peak conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| xj9M9VJ5Qg3R9YH3xnyqow== | 2025-07-15 | Original Equipment |
| Mkf8SP5aNblu2vJ03x36mA== | 2025-07-15 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0040000 |
| 2402-2480 MHz | 0.0025000 |
Grants
TCB Grant - Application xj9M9VJ5Qg3R9YH3xnyqow==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| EARZONE CO., LTD. |
| 706, 128, Gasan digital 1-ro, Geumcheon-gu |
| Seoul, South Korea |
| Attention: Yong il Lee , |
| 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: | 2BP4R-L100TN |
| Name of Grantee: | EARZONE CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Transmitter((Headset) |
| 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 peak conducted. |
TCB Grant - Application Mkf8SP5aNblu2vJ03x36mA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| EARZONE CO., LTD. |
| 706, 128, Gasan digital 1-ro, Geumcheon-gu |
| Seoul, South Korea |
| Attention: Yong il Lee , |
| 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: | 2BP4R-L100TN |
| Name of Grantee: | EARZONE CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Transmitter((Headset) |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.004 |
| Output Power listed is peak conducted. |