FCC ID 2BQJPKS2503
Aromatherapy diffuser
by K-Star Plastic Mold (shenzhen) Co.,LTD
Grantee Code: 2BQJP Product Code: KS2503
Latest application date: 2025-12-09
FCC ID Device Details
| FCC ID | 2BQJPKS2503 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BQJP |
| Product Code | KS2503 |
| Applicant Business | K-Star Plastic Mold (shenzhen) Co.,LTD 🇨🇳 |
| Equipment Class | Aromatherapy diffuser |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-09 |
| 2402-2480 MHz | Original Equipment | 2025-12-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-12-09 | PDF 410.3 KB |
| Internal Photos | Internal Photos | 2025-12-09 | PDF 572.1 KB |
| External Photos | External Photos | 2025-12-09 | PDF 2.4 MB |
| label and location | ID Label/Location Info | 2025-12-09 | PDF 148.2 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-09 | PDF 670.7 KB |
| Test Report | Test Report | 2025-12-09 | PDF 1.1 MB |
| Test Report | Test Report | 2025-12-09 | PDF 1 MB |
| Attestation Statements US agent for service of process | Attestation Statements | 2025-12-09 | PDF 97.6 KB |
| Attstn Stmt part 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-12-09 | PDF 99.9 KB |
| ANT Report | Cover Letter(s) | 2025-12-09 | PDF 838.1 KB |
| ANT Report | Cover Letter(s) | 2025-12-09 | PDF 1.2 MB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-12-09 | PDF 156.7 KB |
| Model Difference | Cover Letter(s) | 2025-12-09 | PDF 57 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-12-09 | PDF 86.5 KB |
| RF exposure report | RF Exposure Info | 2025-12-09 | PDF 95.5 KB |
| BLOCK Metadata only | Block Diagram | PDF 148.5 KB | |
| SCH Metadata only | Schematics | PDF 737.9 KB | |
| OPS Metadata only | Operational Description | PDF 109.4 KB |
Application Information
| Application ID | hs/4uRUl2OJKi0UHhdiATA== |
|---|---|
| Final Action Date | 2025-12-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037210192 |
| Model | KS2503 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Aromatherapy diffuser |
| Responsible Party | Aiden Zhang, 344566549@qq.com  , 13005481707 |
| Technical Contact | K-Star Plastic Mold (shenzhen) Co.,LTD, 344566549@qq.com |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| 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 |
| 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 |
|---|---|---|
| hs/4uRUl2OJKi0UHhdiATA== | 2025-12-09 | Original Equipment |
| L0bdAP4DXtmtuDWO6Hp89g== | 2025-12-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application L0bdAP4DXtmtuDWO6Hp89g==
| 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: 12/09/2025 Application Dated: 12/09/2025 |
| K-Star Plastic Mold (shenzhen) Co.,LTD |
| Floor 1-4,Building 2,Dongwangyang Industrial Zone, |
| Huangtian Community, Hangcheng Subdistrict |
| Baoan District, Shenzhen City, Guangdong Province, China |
| Attention: Aiden Zhang , 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: | 2BQJPKS2503 |
| Name of Grantee: | K-Star Plastic Mold (shenzhen) Co.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Aromatherapy diffuser |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001167 |
| 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 hs/4uRUl2OJKi0UHhdiATA==
| 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: 12/09/2025 Application Dated: 12/08/2025 |
| K-Star Plastic Mold (shenzhen) Co.,LTD |
| Floor 1-4,Building 2,Dongwangyang Industrial Zone, |
| Huangtian Community, Hangcheng Subdistrict |
| Baoan District, Shenzhen City, Guangdong Province, China |
| Attention: Aiden Zhang , 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: | 2BQJPKS2503 |
| Name of Grantee: | K-Star Plastic Mold (shenzhen) Co.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Aromatherapy diffuser |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001435 |
| 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. |