FCC ID 2BXST-E603
Aroma diffuser
by Huizhou Yifan electrical factory
Grantee Code: 2BXST Product Code: E603
Latest application date: 2026-09-02
FCC ID Device Details
| FCC ID | 2BXST-E603 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BXST |
| Product Code | E603 |
| Applicant Business | Huizhou Yifan electrical factory 🇨🇳 |
| Related Domains |  china-ctz.com |
| Equipment Class | Aroma diffuser |
| Test Firm | Shenzhen BKC Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-09-02 | PDF 4.9 MB |
| Appendix II Internal Photos_Part1 | Internal Photos | 2026-09-02 | PDF 5.1 MB |
| Appendix II Internal Photos_Part2 | Internal Photos | 2026-09-02 | PDF 5.1 MB |
| Appendix II Internal Photos_Part3 | Internal Photos | 2026-09-02 | PDF 4 MB |
| Appendix II External Photos | External Photos | 2026-09-02 | PDF 3.2 MB |
| Label location | ID Label/Location Info | 2026-09-02 | PDF 290.6 KB |
| Appendix I Test setup Photos | Test Setup Photos | 2026-09-02 | PDF 998.1 KB |
| Antenna Specification | Test Report | 2026-09-02 | PDF 1.3 MB |
| Appendix RF Test Data for BT_Part1 | Test Report | 2026-09-02 | PDF 5.9 MB |
| Appendix RF Test Data for BT_Part2 | Test Report | 2026-09-02 | PDF 1.5 MB |
| BKC26085004HE-1-Aroma diffuser FCC Part 15C 247-BT | Test Report | 2026-09-02 | PDF 1.3 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-09-02 | PDF 117.9 KB |
| USA-LocalRepLetter_V1.1_2BXST-E603 | Attestation Statements | 2026-09-02 | PDF 113.7 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-09-02 | PDF 103.2 KB |
| BKC26085004HE-2-Aroma diffuser BT -FCC MPE | RF Exposure Info | 2026-09-02 | PDF 298.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 83 KB | |
| Schematics Metadata only | Schematics | PDF 768.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 262.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.7 KB |
Application Information
| Application ID | HNJRCepyiIx4xgyRphJp5g== |
|---|---|
| Final Action Date | 2026-09-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038798906 |
| Model | E603 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Aroma diffuser |
| Responsible Party | Zhanfa Chen, hr01@china-ctz.com , 13217692917 |
| Non-Technical Contact | DongFa Jia, POWKEY INC., DONGFAJIA1@outlook.com  , (155) 325-1135 |
| Test Firm | Levi Xiao, Shenzhen BKC Testing Co., Ltd., xiaoqiuming@bkc-lab.com  , 13662971642 |
| 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 |
| 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 |
|---|---|---|
| HNJRCepyiIx4xgyRphJp5g== | 2026-09-02 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0019 | 15C |
Grants
TCB Grant - Application HNJRCepyiIx4xgyRphJp5g==
| 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: 09/02/2026 Application Dated: 09/02/2026 |
| Huizhou Yifan electrical factory |
| Building D, 1st-2nd Floor, No. 2 Runze Road, |
| Hui'nan High-Tech Industrial Park |
| Huizhou, China |
| Attention: Zhanfa Chen , |
| 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: | 2BXST-E603 |
| Name of Grantee: | Huizhou Yifan electrical factory |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Aroma diffuser |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0019 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |