FCC ID 2AC37YMX-UUFFOO
Solar Rock Speaker
by Power Beauty (Dongguan) Industrial Co., Ltd
Grantee Code: 2AC37 Product Code: YMXUUFFOO
Latest application date: 2026-08-18
FCC ID Device Details
| FCC ID | 2AC37YMX-UUFFOO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AC37 |
| Product Code | YMXUUFFOO |
| Applicant Business | Power Beauty (Dongguan) Industrial Co., Ltd 🇨🇳 |
| Related Domains |  powerbeauty.com  uuffoo.us |
| Equipment Class | Solar Rock Speaker |
| Test Firm | EMTEK (DONGGUAN) CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UserManual | Users Manual | 2026-08-18 | PDF 1.7 MB |
| Internal Photos | Internal Photos | 2026-08-18 | PDF 2.6 MB |
| External Photos | External Photos | 2026-08-18 | PDF 1,004.8 KB |
| Label | ID Label/Location Info | 2026-08-18 | PDF 260.3 KB |
| Test Setup photos | Test Setup Photos | 2026-08-18 | PDF 1.1 MB |
| Antenna Specification | Test Report | 2026-08-18 | PDF 187 KB |
| Test Report 1-35 | Test Report | 2026-08-18 | PDF 4.2 MB |
| Test Report BT 36-50 | Test Report | 2026-08-18 | PDF 4.4 MB |
| Test Report BT 51-77 | Test Report | 2026-08-18 | PDF 3.4 MB |
| Attestation Statements Part 2.911 i ii | Attestation Statements | 2026-08-18 | PDF 577.1 KB |
| Attestation Statements US agent for service of process | Attestation Statements | 2026-08-18 | PDF 662.9 KB |
| SDoC Attestation Letter | Attestation Statements | 2026-08-18 | PDF 727.8 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-08-18 | PDF 622.1 KB |
| Declaration on model difference | Cover Letter(s) | 2026-08-18 | PDF 469.2 KB |
| POA | Cover Letter(s) | 2026-08-18 | PDF 704.9 KB |
| RF Exposure Evaluation | RF Exposure Info | 2026-08-18 | PDF 388 KB |
| Block Diagram Metadata only | Block Diagram | PDF 10.2 KB | |
| Schematics Metadata only | Schematics | PDF 58.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 81.1 KB |
Application Information
| Application ID | nxD6YhDSgaHpHFmiOmLNZg== |
|---|---|
| Final Action Date | 2026-08-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023899990 |
| Model | YMX-UUFFOO |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Solar Rock Speaker |
| Responsible Party | Johnson Xu, johnsonxu@powerbeauty.com , 86 0769 87500070 |
| Non-Technical Contact | John Griffard, UUFFOO LLC, John@uuffoo.us , (217) 316-1732 |
| Test Firm | Sam Lv, EMTEK (DONGGUAN) CO., LTD., sam.lv@emtek.com.cn  , +86 769 22807078 |
| TCB Email | CB@industrial-ia.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 | No |
| 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 |
|---|---|---|
| nxD6YhDSgaHpHFmiOmLNZg== | 2026-08-18 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.003565 | 15C |
Grants
TCB Grant - Application nxD6YhDSgaHpHFmiOmLNZg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 08/18/2026 Application Dated: 08/18/2026 |
| Power Beauty (Dongguan) Industrial Co., Ltd |
| No.1,Eastern Industry Park, |
| Shujiu Village,Changping Town |
| Dongguan, 523380 China |
| Attention: Johnson Xu , General Manager |
| 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: | 2AC37YMX-UUFFOO |
| Name of Grantee: | Power Beauty (Dongguan) Industrial Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Solar Rock Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.003565 |
| Output Power listed is the maximum conducted output power. This device must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device meets SAR Exemption for Portable use at <5mm. |