2BAH8-HYTC-H128BSimulated fireplace flamearomatherapy humidifier
Shenzhen Huaye tiancheng Digital Technology Co., Ltd.
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Application Details
- Equipment Class
- DSS - Part 15 Spread Spectrum Transmitter
- Date of Grant
- Dec 08, 2025
- Application Purpose
- Original Equipment
- Equipment Note
- Simulated fireplace flamearomatherapy humidifier
- Frequency Range
- 2402.00000000 - 2480.00000000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
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Attestation Statements
1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:PeterDavis Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-235-6113 Email:[email protected] Applicant: Companyname:ShenzhenHuayeTianchengDigitalTechnologyCo.,Ltd. GranteeCode:2BAH8 FCCID:2BAH8-HYTC-H128B FRN:0033504796 ContactName:WangHongbin Address:3rdFloor,Building2,JufaIndustrialPark,Liaokeng3rdIndustrialZone, BaoyuanCommunity,ShiyanSubdistrict,Bao’anDistrict,Shenzhen TelephoneNo:13510897760 FaxNo:13510897760 Email:[email protected] ShenzhenHuayeTianchengDigitalTechnologyCo.,Ltd.certifiesthat,asofthedateofthis filingoftheapplicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.ShenzhenHuayeTiancheng DigitalTechnologyCo.,Ltd.acceptstomaintainanagentfornolessthanoneyearafterthe granteehasterminatedallmarketingandimportationortheconclusionofanycommission relatedproceedinginvolvingequipment.[HOPEKCORPORATIONINC]accepts,asofthedate ofthefilingoftheapplication,theobligationofthedesignatedUSagentforserviceofprocess fortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2025-12-05 Applicant’sName:WangHongbinUSAgent’sName:PeterDavis Title:ManagerTitle:Manager Signature:Signature:
Attestation Statements
Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. November 24, 2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2BAH8-HYTC-H128B [Shenzhen Huaye Tiancheng Digital Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Wang Hongbin Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. November 24, 2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2BAH8-HYTC-H128B [Shenzhen Huaye Tiancheng Digital Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Wang Hongbin
Cover Letter(s)
Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Difference Description We Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. state: Product name: Simulated fireplace flamearomatherapy humidifier Model(s): HYTC-H128B, HYTC-H128A, HYTC-H128C, HYTC-H128D All the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Signature: December 5, 2025 Name: Wang Hongbin Position: Manager Company Name: Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Address: 3rd Floor, Building 2, Jufa Industrial Park, Liaokeng 3rd Industrial Zone, Baoyuan Community, Shiyan Sub-district, Bao’an District, Shenzhen, China Tel: 13510897760 Fax: 13510897760 Email: [email protected]
Cover Letter(s)
Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. 12/5/2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product Name: Simulated fireplace flamearomatherapy humidifier FCC ID: 2BAH8-HYTC-H128B Model(s): HYTC-H128B To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Schematic Diagram, Block Diagram, Operational Description) required to be submitted with this application be permanently withheld from public review. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market Please contact me if there is any information you may need. Sincerely, Signature: December 5, 2025 Name Wang Hongbin Position Manager Company Name Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Address 3rd Floor, Building 2, Jufa Industrial Park, Liaokeng 3rd Industrial Zone, Baoyuan Community, Shiyan Subdistrict, Bao’an District, Shenzhen Tel 13510897760 Fax 13510897760 Email [email protected]
Cover Letter(s)
Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. 12/5/2025 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen PSI Testing Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This agreement expires one year from the current date. Sincerely, Signature: December 5, 2025 Name Wang Hongbin Position Manager Company Name Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Address 3rd Floor, Building 2, Jufa Industrial Park, Liaokeng 3rd Industrial Zone, Baoyuan Community, Shiyan Subdistrict, Bao’an District, Shenzhen Tel 13510897760 Fax 13510897760 Email [email protected]
External Photos
Page 1 of 5 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BAH8-HYTC-H128B Page 2 of 5 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 5 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 5 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 5 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------
ID Label/Location Info
Label and Location Material: Silk-screen Font color: White Size: L: 7cm*W: 3cm Label and Location W FCC ID: 2BAH8-HYTC-H128B Model No.: HYTC-H128B L
Internal Photos
Page 1 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BAH8-HYTC-H128B Page 2 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 5 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 6 of 6 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------
RF Exposure Info
Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China RF Exposure evaluation FCC ID: 2BAH8-HYTC-H128B According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EDR: Worse case output power is as below: [2441MHz: -0.24dBm] Maximum output power is -0.24dBm (0.95 mW). (0.95mW /5mm)·[√2.441(GHz)]= 0.30<3.0 for 1-g SAR. Then SAR evaluation is not required.
Test Report
Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 85 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BAH8-HYTC-H128B On Behalf of Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Simulated fireplace flamearomatherapy humidifier Model No.: HYTC-H128B, HYTC-H128A, HYTC-H128C, HYTC-H128D Prepared for : Shenzhen Huaye Tiancheng Digital Technology Co., Ltd. Address : 3rd Floor, Building 2, Jufa Industrial Park, Liaokeng 3rd Industrial Zone, Baoyuan Community, Shiyan Subdistrict, Bao’an District, Shenzhen Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2510021-C01-R01 Date of Receipt : October 10, 2025 Date of Test : October 11, 2025–November 11, 2025 Date of Report : November 12, 2025 Version Number : V0 Page 2 of 85 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results ........................................................................................ 6 1.1. Description of Standards and Results.................................................................................. 6 2. General Information .................................................................................................................. 7 2.1. Description of Device (EUT) ................................................................................................ 7 2.2. Accessories of Device (EUT) .............................................................................................. 8 2.3. Tested Supporting System Details....................................................................................... 8 2.4. Block Diagram of connection between EUT and simulators ................................................. 8 2.5. Test Mode Description ........................................................................................................ 8 2.6. Software test version and power setting information ............................................................ 9 2.7. Test Conditions ................................................................................................................... 9 2.8. Test Facility ........................................................................................................................ 9 2.9. Measurement Uncertainty ................................................................................................. 10 2.10. Test Equipment List ...........................................................................................................11 3. Maximum Peak Output Power ..................................................................................................12 3.1. Limit ................................................................................................................................. 12 3.2. Test Procedure ................................................................................................................. 12 3.3. Test Setup ........................................................................................................................ 12 3.4. Test Result ....................................................................................................................... 12 4. Bandwidth .................................................................................................................................13 4.1. Limit ................................................................................................................................. 13 4.2. Test Procedure ................................................................................................................. 13 4.3. Test Result ....................................................................................................................... 13 5. Carrier Frequency Separation ..................................................................................................25 5.1. Limit ................................................................................................................................. 25 5.2. Test Procedure ................................................................................................................. 25 5.3. Test Result ....................................................................................................................... 25 6. Number Of Hopping Channel ...................................................................................................27 6.1. Limit ................................................................................................................................. 27 6.2. Test Procedure ................................................................................................................. 27 6.3. Test Result ....................................................................................................................... 27 7. Dwell Time ................................................................................................................................29 7.1. Test limit ........................................................................................................................... 29 7.2. Test Procedure ................................................................................................................. 29 7.3. Test Result ....................................................................................................................... 29 8…
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Test Setup Photos
Page 1 of 2 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BAH8-HYTC-H128B Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (＞1G) Page 2 of 2 Report No.: psi2510021-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Conducted emission Test ------End------
Contact Information
Applicant
Wang Hongbin(Manager)
[email protected]Fax: 13510897760
Test Firm
Shenzhen PSI Testing Co., Ltd.Simple Guan
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 950.00 µW |