FCC ID 2AW9I-S40
Open-ear true wireless earbuds
by SOUND INNOVATION CO., LIMITED
Grantee Code: 2AW9I Product Code: S40
Latest application date: 2025-11-18
FCC ID Device Details
| FCC ID | 2AW9I-S40 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AW9I |
| Product Code | S40 |
| Applicant Business | SOUND INNOVATION CO., LIMITED 🇨🇳 |
| Related Domains |  sound-innovation.com |
| Equipment Class | Open-ear true wireless earbuds |
| Test Firm | SHENZHEN GLOBAL TEST SERVICE CO LTD |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-18 |
| 2402-2480 MHz | Original Equipment | 2025-11-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-18 | PDF 2.5 MB |
| Internal Photos | Internal Photos | 2025-11-18 | PDF 841.3 KB |
| External photos | External Photos | 2025-11-18 | PDF 1.5 MB |
| Label and Location | ID Label/Location Info | 2025-11-18 | PDF 88.4 KB |
| Test photos | Test Setup Photos | 2025-11-18 | PDF 443 KB |
| ANT | Test Report | 2025-11-18 | PDF 593 KB |
| BLE | Test Report | 2025-11-18 | PDF 824.8 KB |
| BT | Test Report | 2025-11-18 | PDF 3.4 MB |
| Test Data for BLE | Test Report | 2025-11-18 | PDF 3 MB |
| Test Data for BT | Test Report | 2025-11-18 | PDF 5.2 MB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2025-11-18 | PDF 481.5 KB |
| 2.911 (d)(5)(ii)CertificiationApplicantv1.2 | Attestation Statements | 2025-11-18 | PDF 459.4 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.4 | Attestation Statements | 2025-11-18 | PDF 101.9 KB |
| AgentAuthorizationRev1.0 | Cover Letter(s) | 2025-11-18 | PDF 15.3 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2025-11-18 | PDF 94.9 KB |
| MPE | RF Exposure Info | 2025-11-18 | PDF 973.6 KB |
| Block Metadata only | Block Diagram | PDF 5.8 KB | |
| SCH Metadata only | Schematics | PDF 45.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 492.2 KB |
Application Information
| Application ID | hxj9aTnAY+HljtpxNDFSnA== |
|---|---|
| Final Action Date | 2025-11-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029862133 |
| Model | S40 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Open-ear true wireless earbuds |
| Responsible Party | Shuyong Lin, sales@sound-innovation.com , +8613510981785 |
| Technical Contact | SOUND INNOVATION CO., LIMITED, sales@sound-innovation.com |
| Test Firm | Olive Nie, SHENZHEN GLOBAL TEST SERVICE CO LTD, niezhigang@gtscert.com  , +86 13266549672 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| hxj9aTnAY+HljtpxNDFSnA== | 2025-11-18 | Original Equipment |
| GlSzNSjT0oN2KTivVr6TrA== | 2025-11-18 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application hxj9aTnAY+HljtpxNDFSnA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 11/18/2025 Application Dated: 11/18/2025 |
| SOUND INNOVATION CO., LIMITED |
| RM 1801 EASEY COMM BLDG, 253-261, |
| HENNESSY ROAD, WANCHAI, |
| HONGKONG, 999077 China |
| Attention: Shuyong Lin , CEO |
| 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: | 2AW9I-S40 |
| Name of Grantee: | SOUND INNOVATION CO., LIMITED |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Open-ear true wireless earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0014 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application GlSzNSjT0oN2KTivVr6TrA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 11/18/2025 Application Dated: 11/18/2025 |
| SOUND INNOVATION CO., LIMITED |
| RM 1801 EASEY COMM BLDG, 253-261, |
| HENNESSY ROAD, WANCHAI, |
| HONGKONG, 999077 China |
| Attention: Shuyong Lin , CEO |
| 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: | 2AW9I-S40 |
| Name of Grantee: | SOUND INNOVATION CO., LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Open-ear true wireless earbuds |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0009 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |