FCC ID 2A9OO-U3721S
Soundbar
by Ultimea Technology (Shenzhen) Limited
Grantee Code: 2A9OO Product Code: U3721S
Latest application date: 2025-05-16
FCC ID Device Details
| FCC ID | 2A9OO-U3721S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9OO |
| Product Code | U3721S |
| Applicant Business | Ultimea Technology (Shenzhen) Limited 🇨🇳 |
| Related Domains |  substanbo.com |
| Equipment Class | Soundbar |
| Test Firm | Shenzhen Huaxia Testing Technology Co., Ltd |
Linked Records
Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.
| UPC / GTIN | Linked product |
|---|---|
| 12005000518765 GTIN-14 | Soundbar U3721S Brand: Ultimea Technology (Shenzhen) Limited · Model: U3721S Source: FCC label |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-16 |
| 2402-2480 MHz | Original Equipment | 2025-05-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-05-16 | PDF 1.3 MB |
| Internal Photos | Internal Photos | 2025-05-16 | PDF 3.5 MB |
| External Photos | External Photos | 2025-05-16 | PDF 1.6 MB |
| label and location | ID Label/Location Info | 2025-05-16 | PDF 1.8 MB |
| Test Setup Photos | Test Setup Photos | 2025-05-16 | PDF 2.5 MB |
| Test Report | Test Report | 2025-05-16 | PDF 2.8 MB |
| Test Report | Test Report | 2025-05-16 | PDF 3.9 MB |
| US Attestation of Cover List | Attestation Statements | 2025-05-16 | PDF 109.9 KB |
| USA Agent Service of Process | Attestation Statements | 2025-05-16 | PDF 125.6 KB |
| ANT Report | Cover Letter(s) | 2025-05-16 | PDF 273 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-05-16 | PDF 152.4 KB |
| Covered List Software Best Practices | Cover Letter(s) | 2025-05-16 | PDF 59.3 KB |
| Model similarities and differences | Cover Letter(s) | 2025-05-16 | PDF 101.8 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-05-16 | PDF 61.8 KB |
| RF exposure report | RF Exposure Info | 2025-05-16 | PDF 354.4 KB |
| BLOCK Metadata only | Block Diagram | PDF 742.3 KB | |
| SCH Metadata only | Schematics | PDF 801.3 KB | |
| OPS Metadata only | Operational Description | PDF 57.8 KB |
Application Information
| Application ID | c+68BFA4ylsvBi9iJZo6ZA== |
|---|---|
| Final Action Date | 2025-05-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033166620 |
| Model | U3721S |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Soundbar |
| Responsible Party | Yoyo Yu, Yoyo.yu@substanbo.com , 0755-23762801 |
| Technical Contact | Ultimea Technology (Shenzhen) Limited, Yoyo.yu@substanbo.com |
| Test Firm | Jack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com  , +8613902988375 |
| TCB Email | anezam@qai.org  |
| 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 | Power listed is the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| c+68BFA4ylsvBi9iJZo6ZA== | 2025-05-16 | Original Equipment |
| KmEUBPyvAflXTVqERblj2g== | 2025-05-16 | Original Equipment |
Grants
TCB Grant - Application KmEUBPyvAflXTVqERblj2g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 05/16/2025 Application Dated: 05/16/2025 |
| Ultimea Technology (Shenzhen) Limited |
| 20th Floor,Building4,Tianan Cloud Park, |
| Bantian St.,Longgang District, |
| Shenzhen, 518000 China |
| Attention: Yoyo Yu , |
| 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: | 2A9OO-U3721S |
| Name of Grantee: | Ultimea Technology (Shenzhen) Limited |
| Equipment Class: | Digital Transmission System |
| Notes: | Soundbar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0047 |
| Power listed is the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application c+68BFA4ylsvBi9iJZo6ZA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 05/16/2025 Application Dated: 05/16/2025 |
| Ultimea Technology (Shenzhen) Limited |
| 20th Floor,Building4,Tianan Cloud Park, |
| Bantian St.,Longgang District, |
| Shenzhen, 518000 China |
| Attention: Yoyo Yu , |
| 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: | 2A9OO-U3721S |
| Name of Grantee: | Ultimea Technology (Shenzhen) Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Soundbar |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0044 |
| Power listed is the maximum conducted output power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |