
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
GuangzhouHavitTechnologyCo.,Ltd. Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 Date:June22,2026 U.S.AgentDesignation {GuangzhouHavitTechnologyCo.,Ltd.}acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:2AI6I-HKT340): NameandcompanyofU.S.agent:BridgeportAdvisoryLLC PhysicalU.S.addressofagent:3330W38THPL,CHICAGO,IL60632,UnitedStates 0025744657ofU.S.agent:0037566148 EmailaddressofU.S.agent:[email protected] ContactNO.:(708)680-6688 BridgeportAdvisoryLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof{Guangzhou HavitTechnologyCo.,Ltd.}. {GuangzhouHavitTechnologyCo.,Ltd.}withtheFRN[0025744657]acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature YangWei Manager GuangzhouHavitTechnologyCo.,Ltd. Signature MrYongLiu ManagingMember BridgeportAdvisoryLLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5
Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AI6I-HKT340 GT-HKT340 We, Applicant Company Name: Guangzhou Havit Technology Co., Ltd. Address: Room 1307, 13F, Building B and C, Poly World Trade Center Phase II, 1000 Xingangdong Road, Haizhu District, Guangzhou City, Guangdong, China Phone: +86-20-6682 0279 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-06-22 Signature Date Name / Title: Wei Yang / Manager Company: Guangzhou Havit Technology Co., Ltd. Address: Room 1307, 13F, Building B and C, Poly World Trade Center Phase II, 1000 Xingangdong Road, Haizhu District, Guangzhou City, Guangdong, China Phone: +86-20-6682 0279 Fax: N/A E-Mail: [email protected]
Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2AI6I-HKT340 GT-HKT340 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2026-06-17
Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2AI6I-HKT340 GT-HKT340 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-06-22 Signature Date Name / Title: Wei Yang / Manager Company: Guangzhou Havit Technology Co., Ltd. Address: Room 1307, 13F, Building B and C, Poly World Trade Center Phase II, 1000 Xingangdong Road, Haizhu District, Guangzhou City, Guangdong, China Phone: +86-20-6682 0279 Fax: N/A E-Mail: [email protected]
Externalphotos FCC ID: 2AI6I-HKT340
Internalphotos FCC ID: 2AI6I-HKT340 Antenna
SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothesample(s) tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20260501095E-02 Applicant: GuangzhouHavitTechnologyCo.,Ltd. Addressof Applicant: Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China EquipmentUnderTest(EUT): Product: POWERBANK ModelNo.: GT-HKT340 TestModelNo.: GT-HKT340 BrandName: HAVIT FCCID: 2AI6I-HKT340 Standards:47CFRPart1.130747CFRPart1.1310 KDB680106D01RFExposureWirelessChargingBaseAppv04r01 DateofReceipt:2026-5-27 DateofTest:2026-5-27to2026-6-3 DateofIssue: 2026-6-17 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (JoeWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-02 Page:2of12 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260501095E-02Rev.01 Initialreport 2026-6-17 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-02 Page:3of12 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD...........................................................................................4 3.4TESTENVIRONMENT......................................................................................................................................................5 3.5DESCRIPTIONOFSUPPORTUNITS..................................................................................................................................5 3.6TESTLOCATION.............................................................................................................................................................6 3.7TESTFACILITY...............................................................................................................................................................6 3.8EQUIPMENTLIST............................................................................................................................................................6 3.9TESTSOFTWARE............................................................................................................................................................7 4RFEXPOSUREEVALUATION.......................................................................................................................................8 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................8 4.1.1Limits....................................................................................................................................................................8 4.1.2TestProcedure...................................................................................................................................................8 4.1.3TestSetup.........................................................................................................................................................10 4.1.4TestResults......................................................................................................................................................10 APPENDIXA:PHOTOGRAPHSOFTESTSETUP.....................................................................................................12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-02 Page:4of12 3GeneralInformation 3.1ClientInformation Applicant: GuangzhouHavitTechnologyCo.,Ltd. AddressofApplicant: Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China Manufacturer: GuangzhouHavitTechnologyCo.,Ltd. AddressofManufacturer: Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China Factory: GuangzhouHavitTechnologyCo.,Ltd. AddressofFactory: Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China 3.2GeneralDescriptionofEUT ProductName: POWERBANK ModelNo.: GT-HKT340 TestModelNo.: GT-HKT340 BrandName: HAVIT SoftwareVersion: V1.0 HardwareVersion:V1.0 EUTPowerSupply: ChargingbyAdapter:DC5V⎓3.0A/9V⎓3.0A/12V⎓1.5A Battery:5000mAh(18.5Wh/3.7V) 3.3ProductSpecificationsubjectivetothisstandard EquipmentCategory:Non-ISMfrequency OperationFrequencyrange:115kHz~205kHz ModulationType:ASK AntennaType:Inductioncoil AntennaGain:0dBi Note: 1.Insection15.31(m),regardstoth…
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承认书 SPECIFICATIONFORAPPROVAL 客户名称(CUSTOMER): DongguanQichengTechnologyCo.,Ltd. 客户料号(CUSTOMERP/N): E.IN.06.0061 品名(DESCRIPTION): SlottedMagnetic SuctionCoil DATE:2026-06-04 规格( SPECIFICATION) : G43.5开槽(磁吸线圈)45mm长REV.NO.:A0 ShenzhenHongrishengweiTechnologyCo.,Ltd.acknowledgesthe approvalandstamping Department Confirmed/DateReviewed/DateApproved/DateCompany Seal QualityDongWanhong LvHui WeiHanman Engineering HeWeihua WeiLihongWeiLihong Remarks: DongguanQichengTechnologyCo.,LtdApproval&Company Stamp Department Confirmed/DateReviewed/DateApproved/DateCompany Seal Engineering Purchasing Quality Remarks:: 深 圳 市鸿 日 昇 威 科 技 有限 公 司 HR S W ELE C TR ON I C S CO . , LTD ADD : 深 圳 市龙 华新 区 观 澜 环 观中 路 4 8 号 1 栋 2 楼 TEL : +86-755-23461055FAX : +86-0755-28015170 page:1/3 Address: 2nd Floor, Building 1, No. 48, Huanguan Middle Road, Guanlan, Longhua New District, Shenzhen, China page:2/3 SPECIFICATIONFORAPPROVAL 1.MECHANICALDIMENSION(UNIT:mm) 2.SCHEMATICS: ABC D2 EHF 43.5±0.520.5±0.50.6±0.0545±34±2 1.7Max 5.3±0.5 3.WINDING : STEPSTART-FINISH WIRETYPE TURNSTAPEREMARK N1 S-F 漆包线g 0.08*24P 10TS(Ref) 4.ELECTRICALSPECIFICATION: ITEM LDCRQ值 HI-POT TEST COND 线圈加磁片Coilwith magnets S-F≥40 100KHz,0.25V AT25°C SPEC6.5uH±10% 85mΩMax 5.BILFOFMATERIAL : NO.ITEMMATERIALSPECIFICATIONMANUFACTURERSGSNO. 1 漆包线(Enamelwire) g0.08*24P NANJINGJINNINGCO,LTD 2 Lead-freesolderbar无铅锡条(Lead-freesolderbar) QIAODO 3 磁片(Magneticsheet) g43.5*0.6*5.3锰锌硬磁片开L槽 (Manganesezinchardmagneticsheet withL-slits) TAIYICO.,LTD 4 胶水(Glue)黄胶(Yellowgum)9999LIANCHENGCO.,LTD 5 高温胶纸(High- temperaturetape) 8mm宽高温胶纸High-temperaturetape CUDAKCO.,LTD 6 套管(Sheath) 1.5*0.8 KHXC HRSWELECTRONICSCO.,LTD PARTNO TITLEG43.5开槽(磁吸线圈)45mm DRAWNBYCHECKEDBYAPPROVEDBY HeWeihuaWeiLihongWeiLihong SPECIFICATIONFORAPPROVAL 6.SAMPLETESTDATA 6.1DIMENSIONTEST(UNIT:mm) TESTITEM A B C D2 EHF SPEC 43.5±0.5 20.5±0.50.6±0.0545±3 4±2 1.7Max 5.3±0.5 1 43.3320.510.6245.5 3.501.675.22 2 43.3520.530.6345.2 3.601.695.23 3 43.3520.530.6346.8 3.701.625.24 4 43.3420.490.6246.5 3.701.705.23 5 43.3520.50.6245.6 4.001.685.22 6 7 8 9 10 MAX 43.3520.530.6346.804.001.705.24 MIN43.3320.490.6245.203.501.625.22 AVERAGE 43.3420.510.6245.923.701.675.23 6.2ELECTRICALTEST TESTITEM L DCR IDC Q HI-POT S-FS-F TESTCOND 100KHz/0.25v AT25°C SPEC 6.5uH ±10% 68mΩ(Max) 16.5266.70 26.5366.20 36.4566.50 46.5266.30 56.4867.10 6 7 MAX 6.5367.10 MIN6.4566.20 AVERAGE 6.5066.56 HRSWELECTRONICSCO.,LTD PARTNO TITLE G43.5开槽(磁吸线圈)45mm DRAWNBY CHECKEDBY HeWeihua WeiLihongWeiLihong page:3/3 We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required.
SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonly tothesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260501095E-01 Applicant: GuangzhouHavitTechnologyCo.,Ltd. AddressofApplicant: Room1307,13F,BuildingBandC,PolyWorldTradeCenterPhaseII,1000 XingangdongRoad,HaizhuDistrict,GuangzhouCity,Guangdong,China EquipmentUnderTest(EUT): Product: POWERBANK ModelNo.: GT-HKT340 TestModelNo.: GT-HKT340 BrandName: HAVIT FCCID: 2AI6I-HKT340 Standards:47CFRPart15,SubpartC DateofReceipt:2026-5-27 DateofTest:2026-5-27to2026-6-3 DateofIssue: 2026-6-17 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (JoeWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-01 Page: 2 of 33 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260501095E-01Rev.01 Initialreport 2026-6-17 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-01 Page: 3 of 33 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203 ANSIC63.102020PASS ACPowerLine Conducted Emission 47CFRPart15,SubpartCSection 15.207 ANSIC63.102020PASS 20dBOccupied Bandwidth 47CFRPart15,SubpartCSection 15.215 ANSIC63.102020PASS RadiatedEmission, RadiatedSpurious Emissions 47CFRPart15,SubpartCSection 15.209 ANSIC63.102020PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-01 Page: 4 of 33 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION.................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................5 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD........................................................................................5 4.4TESTENVIRONMENT...................................................................................................................................................6 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................6 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................................7 4.7TESTLOCATION..........................................................................................................................................................7 4.8TESTFACILITY............................................................................................................................................................7 4.9DEVIATIONFROMSTANDARDS....................................................................................................................................7 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER............................................................................................7 4.11EQUIPMENTLIST.......................................................................................................................................................8 5TESTRESULTSANDMEASUREMENTDATA.......................................................................................................9 5.1ANTENNAREQUIREMENT............................................................................................................................................9 5.2CONDUCTEDEMISSIONS............................................................................................................................................10 5.320DBOCCUPYBANDWIDTH......................................................................................................................................13 5.4RADIATEDSPURIOUSEMISSION&RESTRICTEDBANDS...........................................................................................15 5.4.1SpuriousEmissions......................................................................................................................................15 6PHOTOGRAPHS-EUTTESTSETUP.....................................................................................................................22 6.1RADIATEDEMISSION.................................................................................................................................................22 6.2CONDUCTEDEMISSION..............................................................................................................................................26 7PHOTOGRAPHS-EUTCONSTRUCTIONALDETAILS......................................................................................27 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260501095E-01 Page: 5 of 33 4GeneralInformation 4.1ClientInformation Applicant: Guangzhou…
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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9kHz~30MHz: DC FCC ID: 2AI6I-HKT340 AC 30MHz~1GHz: AC DC ConductedEmission
3330 W 38TH PL, CHICAGO, · Illinois, 60632 · United States
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 0.115 MHz - 0.205 MHz | - |

TWS EARBUDS
Equipment Class
DTS - Digital Transmission System
TWS EARBUDS
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
WIRELESS SPEAKER
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Adaptive Hybrid Noise Cancelling TWS Earbuds
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
ADAPTIVE HYBRID NOISE CANCELLING TWS EARBUDS
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter