FCC ID 2AVTM-TT2108R1
Heyday True Wireless Earbuds
by TT Innovation Technology (HK) Co., Ltd.
Grantee Code: 2AVTM Product Code: TT2108R1
Latest application date: 2021-10-15
FCC ID Device Details
| FCC ID | 2AVTM-TT2108R1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AVTM |
| Product Code | TT2108R1 |
| Applicant Business | TT Innovation Technology (HK) Co., Ltd. 🇨🇳 |
| Related Domains |  ttinno.com |
| Equipment Class | Heyday True Wireless Earbuds |
| Test Firm | The Hong Kong Standards and Testing Centre Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2021-10-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2021-10-15 | PDF 5.4 MB |
| internal photos | Internal Photos | 2021-10-15 | PDF 503.6 KB |
| external photos | External Photos | 2021-10-15 | PDF 355.4 KB |
| label and label location | ID Label/Location Info | 2021-10-15 | PDF 237.2 KB |
| set up photos | Test Setup Photos | 2021-10-15 | PDF 122.4 KB |
| test report | Test Report | 2021-10-15 | PDF 2.1 MB |
| agent authorization letter | Cover Letter(s) | 2021-10-15 | PDF 290.2 KB |
| declaration of L&R earbuds identity | Cover Letter(s) | 2021-10-15 | PDF 174.2 KB |
| long term confidentiality letter | Cover Letter(s) | 2021-10-15 | PDF 59.3 KB |
| RF exposure info | RF Exposure Info | 2021-10-15 | PDF 81.3 KB |
| block diagram Metadata only | Block Diagram | PDF 18.8 KB | |
| schematics Metadata only | Schematics | PDF 78.9 KB | |
| operational description Metadata only | Operational Description | PDF 95.6 KB | |
| PCB 1 Metadata only | Parts List/Tune Up Info | PDF 438.6 KB | |
| PCB 2 Metadata only | Parts List/Tune Up Info | PDF 428.3 KB | |
| parts list 1 Metadata only | Parts List/Tune Up Info | PDF 58.1 KB | |
| parts list 2 Metadata only | Parts List/Tune Up Info | PDF 16.2 KB | |
| parts list 3 Metadata only | Parts List/Tune Up Info | PDF 13.3 KB | |
| parts list 4 Metadata only | Parts List/Tune Up Info | PDF 90.3 KB | |
| parts list 5 Metadata only | Parts List/Tune Up Info | PDF 12.8 KB | |
| parts list 6 Metadata only | Parts List/Tune Up Info | PDF 17.2 KB |
Application Information
| Application ID | r0ZGxZXv8os5gr5ni+NZJA== |
|---|---|
| Final Action Date | 2021-10-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029293099 |
| Model | TT2108R1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Heyday True Wireless Earbuds |
| Responsible Party | Jason Jiang, jason@ttinno.com , 0755-28411004 |
| Technical Contact | Jason Jiang, TT Innovation Technology (HK) Co., Ltd., jason@ttinno.com , 0755-28411004 |
| Test Firm | Brian Chan, The Hong Kong Standards and Testing Centre Ltd., brianchan@stc.group  , 852 2666 1880 |
| TCB Email | michael.chang@metlabs.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 | No |
| 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. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| r0ZGxZXv8os5gr5ni+NZJA== | 2021-10-15 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0013370 | 15C |
Grants
TCB Grant - Application r0ZGxZXv8os5gr5ni+NZJA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 10/15/2021 Application Dated: 10/15/2021 |
| TT Innovation Technology (HK) Co., Ltd. |
| Room 506A 5/F Harbour Crystal centre |
| 100 Granville RD TSIM SHA TSUI KL |
| HK, China |
| Attention: Jason Jiang |
| 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: | 2AVTM-TT2108R1 |
| Name of Grantee: | TT Innovation Technology (HK) Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Heyday True Wireless Earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001337 |
| Output Power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. |
EAS Grant - Application r0ZGxZXv8os5gr5ni+NZJA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
TT Innovation Technology (HK) Co., Ltd. Room 506A 5/F Harbour Crystal centre 100 Granville RD TSIM SHA TSUI KL HK, China |
Date of Grant: 10/15/2021 Application Dated: 10/15/2021 |
| Attention: Jason Jiang |
| 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: | 2AVTM-TT2108R1 |
| Name of Grantee: | TT Innovation Technology (HK) Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Heyday True 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 | 0.001337 |
| Output Power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. |
| Mail To: |