2BURF-AV14Power bank speaker
AquaVault Inc.
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Application Details
- Equipment Class
- DCD - Part 15 Low Power Transmitter Below 1705 kHz
- Date of Grant
- Feb 25, 2026
- Application Purpose
- Original Equipment
- Equipment Note
- Power bank speaker
- Frequency Range
- 0.11000000 - 0.20500000
- Company
- AquaVault Inc.
- Country
- United States
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Attestation Statements
AquaVaultInc. 20533BiscayneBlvd,Ste4947,Aventura,FL33180USA AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Feb.24,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BURF-AV14 AquaVaultInc.(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicant isnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter,asan entityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationissought isnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentities identifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipmentauthorization pursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:RobPeck Title:Manager Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Tel.:8009390735 Email:[email protected]
Attestation Statements
AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Feb.6,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BURF-AV14] ProductName:[Powerbankspeaker] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:RobPeck Title:Manager Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Tel.:8009390735 Email:[email protected] AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck
Attestation Statements
AquaVaultInc. ApplicantasU.S.AgentLetterofAttestation Date:02-06-2026 To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2BURF-AV14 AquaVaultInc.(“theapplicant”)asrequiredbysection2.911(d)(7),willalsoserveastheagentfor serviceofprocessfortheabovereferencedFCCID.Theapplicantacknowledgesthattheywill maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketingand importationortheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater.Theapplicantfurtheracknowledgestheirresponsibility toinformtheFCCwhenevertheagentinformationchanges. DesignatedU.S.AgentfromApplicantCompany CompanyName:AquaVaultInc. FRN:0037966215 ContactPerson:RobPeck Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Tel.:8009390735 Email:[email protected] Sincerelyyours, Signature PrintedName:RobPeck Title:Manager Email:[email protected]
Cover Letter(s)
AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA (Feb.06,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BURF-AV14 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual Sincerely, (Signature) Title:Manager Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Tel.:8009390735 Email:[email protected]
Cover Letter(s)
AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA (Feb.06,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BURF-AV14 I,theundersigned,herebyauthorize(ShenzhenNCTTestingTechnologyCo.,Ltd.)toactonourbehalfin allmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenNCTTestingTechnologyCo.,Ltd.)shallhavethesameeffectasour ownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification, asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(AquaVaultInc.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite)RobPeck (Title):Manager Tel:8009390735 Fax:N/A Email:[email protected]
External Photos
FCCID:2BURF-AV14ExternalPhotos
ID Label/Location Info
Input:DC5V/3A,9V/2.0A, 12V/1.5A FCCID:2BURF-AV14
Internal Photos
FCCID:2BURF-AV14InternalPhotos ChipAntenna CoilAntenna
RF Exposure Info
MPEREPORT Powerbankspeaker MODELNo.:AV14 FCCID:2BURF-AV14 REPORTNO.:NCT260041067E1-4 ISSUEDATE:Feb.04,2026 Preparedfor AquaVaultInc. 20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT260041067E1-4 Page 2 of 19 Hotline:400-8868-419http://www.ncttesting.cn TABLEOFCONTENT 1.SUMMARYOFTESTRESULT..................................................................................................4 2.GENERALINFORMATION.......................................................................................................5 2.1.DESCRIPTIONOFDEVICE(EUT)...............................................................................................................................5 2.2.TESTSETUP...............................................................................................................................................................6 2.3.DESCRIPTIONOFTESTFACILITY...............................................................................................................................7 2.4.MEASUREMENTUNCERTAINTY.................................................................................................................................7 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................8 3.1.FORMPEMEASUREMENT.........................................................................................................................................8 4.RFEXPOSURE..............................................................................................................................9 4.1.MEASURINGSTANDARD............................................................................................................................................9 4.2.REQUIMENTS.............................................................................................................................................................9 4.3.TESTCONFIGURATION.............................................................................................................................................10 4.4.LIMITS.....................................................................................................................................................................11 4.5.TESTMODES:..........................................................................................................................................................12 4.6.DESCRIPTIONOFSUPPORTUNIT.............................................................................................................................13 4.7.MEASURINGRESULTS.............................................................................................................................................13 5.PHOTOGRAPHSOFTESTSETUP.........................................................................................19 ReportNo.:NCT260041067E1-4 Page 3 of 19 Hotline:400-8868-419http://www.ncttesting.cn TESTREPORTDESCRIPTION Applicant:AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Manufacturer:AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA EUT:Powerbankspeaker ModelName:AV14 Trademark:SOUNDCHARGE MeasurementProcedureUsed: FCCPart1(1.1310)andPart2(2.1093) KDB680106D01WirelessPowerTransferv04 ThedevicedescribedaboveistestedbyShenzhenNCTTestingTechnologyCo.,Ltd.to determinethemaximumemissionlevelsemanatingfromthedeviceandtheseverelevelsofthe devicecanendureanditsperformancecriterion.Themeasurementresultsarecontainedinthis testreportandShenzhenNCTTestingTechnologyCo.,Ltd.isassumedfullofresponsibilityfor theaccuracyandcompletenessofthesemeasurements.Also,thisreportshowsthattheEUT (EquipmentUnderTest)istechnicallycompliantwiththeFCCrequirements. Thisreportappliestoabovetestedsampleonlyandshallnotbereproducedinpartwithout writtenapprovalofShenzhenNCTTestingTechnologyCo.,Ltd. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT260041067E1-4 Page 4 of 19 Hotline:400-8868-419http://www.ncttesting.cn 1.SUMMARYOFTESTRESULT EMISSION DescriptionofTestItemStandard&LimitsResults MPE FCCPart1(1.1310)andPart2(2.1093) KDB680106D01WirelessPowerTransferv04 Pass Note:N/AisanabbreviationforNotApplicable. ReportNo.:NCT260041067E1-4 Page 5 of 19 Hotline:400-8868-419http://www.ncttesting.cn 2.GENERALINFORMATION 2.1.DescriptionofDevice(EUT) EUT:Powerbankspeaker ModelNumber:AV14 Difference:N/A PowerRating: USB-CInput:5V⎓3.0A/9V⎓2.0A/12V⎓1.5A(Max18W) USB-COutput:5V⎓3.0A/9V⎓2.22A/12V⎓1.5A(Max20W) WirelessOutput:2.5W/5W/7.5W/10WMax15W Multipleworkingmodessimultaneouslyoutput:5V⎓3.0AMax15W Operation FrequencyforWPT :110-205KHz Modulation:MSK AntennaType:: CoilAntenna DateofReceived:Jan29,2026 DateofTest:Jan29,2026toFeb.04,2026 ReportNo.:NCT260041067E1-4 Page 6 of 19 Hotline:400-8868-419http://www.ncttesting.cn 2.2.TestSetup Formobileexposureconditions: Forportableexposureconditions: Notes:TheEHP200AProbehasadiameterof10.9cmandaradiusof5.45cm ReportNo.:NCT260041067E1-4 Page 7 of 19 Hotline:400-8868-419http://www.ncttesting.cn 2.3.DescriptionofTestFacility 2.4.MeasurementUncertainty ParameterUncertainty RFoutputpower,conducted±1.0dB PowerSpectralDensity,conducted±2.2dB RadioFrequency±1x10 -6 Bandwidth±1.5x10 -6 Time±2% DutyCycle±2% Temperature±1°C Humidity±5% DCandlowfrequencyvoltages±3% ConductedEmissions(9KHz~30MHz) 3.24dB RadiatedEmission(9KHz~30MHz) 4.51dB RadiatedEmission(30MHz~1GHz) 5.03dB RadiatedEmission(1GHz~25GHz) 4.74dB RadiatedEmission(25GHz~40GHz) 3.38dB Remark:ThecoverageFactor(k=2),andmeasurementUncertaintyforalevelofConfidenceof95% SiteDescription EMCLab.:AccreditedbyCNAS,2022-09-27 Thecertificateisvaliduntil2028.01.07 TheLaboratoryhasbeenassessedandprovedtobeincompliancewith CNAS-CL01:2006(identicaltoISO/IEC17025:2017) TheCertificateRegistrationNumberisL8251 DesignationNumber:…
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Test Report
承 认 书 SPECIFICATION FOR APPROVAL 客户名称（CUSTOM 科 技 有 限 公 司 客户料号（ CUSTOMER P/N ） : 品名（ DESCRIPTION) : DATE:2025-2-10 规格（ SPECIFICATION) ：G43.5开槽+背胶60mm内孔13.5mm REV.NO.:A0 鸿日昇威科技承认签核、盖章 部门确认/日期审核/日期批准/日期 (盖公司公 章) 品质董晚红 2025-2-10 吕惠 2025-2-10 韦函满 2025-2-10 工程何伟华 2025-2-10 韦立红 2025-2-10 韦立红 2025-2-10 备注： 科技有限公司承认签核、盖章 部门确认/ 日期 审核/ 日期 批准/ 日期 (盖公司公 章) 开发工 程 采购 品质 备注： 深 圳 市 鸿 日 昇 威 科 技 有 限 公 司 HRSW ELECTRONICS CO.,LTD ADD：深圳市龙华新区观澜环观中路48号1栋2楼 TEL：+86-755-23461055 FAX：+86-0755-28015170 page:1/3 SPECIFICATION FOR APPROVAL 1.MECHANICAL DIMENSION (UNIT:mm) 2.SCHEMATICS: 1.线圈贴磁片，磁片尺寸 43.5±1mm, ,厚度为0.8±0.05mm 开L线槽。 2.线圈出线位置 缠胶纸 1-2Ts; 3.隔磁片底部要贴背胶 4.磁片中间加5*1.5的磁铁 ABC D2EHII 43.5±1.013.5±1.00.8±0.0560±34±22.8MAX5+0.1 3.WINDING ： STE P START-FINISHWIRE TYPETURNSTAPE REMAR K N1S-F⌀0.08*24*2Pmm 2UEW12TS (Ref) 4.ELECTRICAL SPECIFICATION: ITEMLDCRLQ值HI-POT TES T CON 线圈加磁片 S-F 单独线圈 100KHz,0.25V AT 25°C 100KHz,0.25V SPEC 6.8uH±10% 90mΩ Max3.8uH±15% 5.BILF OF MATERIAL： NO.ITEMMATERIAL SPECIFICATIONMANUFACTURER SGS NO. 1 热风线0.08*24 NANJINGJINNINGCO,LTD 2 无铅锡条无铅锡条 QIAODO 3 磁片 ⌀43.5*0.8锰锌硬磁片开L槽TAIYI CO.,LTD 4 胶水 黄胶9999LIANCHENG CO.,LTD 5 高温胶纸 7mm宽高温胶纸CUDAK CO.,LTD 6 背胶 ⌀41.5*0.1CUDAK CO.,LTD 7 磁铁 5*1.5CUDAK CO.,LTD HRSW ELECTRONICS CO.,LTD PART NO TITLEG43.5开槽+背胶90mm内孔13.5mm DRAWN BYCHECKED BY APPROVED BY 何伟华韦立红韦立红 page:2/3 SPECIFICATION FOR APPROVAL 6.SAMPLE TEST DATA 6.1DIMENSION TEST(UNIT:mm) TEST ITEMABCDEHI SPEC 43.5±1. 0 13.5±1.00.8±0.0560±3 4±22.8MAX5+0.1 1 43.4813.590.7960 3.50 2.55 4.98 243.5113.670.81613.60 2.56 4.96 343.5213.680.76623.70 2.49 5.05 443.4613.590.8260.53.80 2.52 5.03 543.3913.570.7860.24.00 2.50 4.98 6 7 8 9 10 MAX43.52 13.68 0.82 62.00 4.00 2.56 5.05 MIN43.39 13.57 0.76 60.00 3.50 2.49 4.96 AVERAGE43.47 13.62 0.79 60.74 3.72 2.52 5.00 6.2ELECTRICAL TEST TEST ITEM LDCRIDC QHI-POT S-FS-F TEST COND100KHz/0.25vAT 25°C SPEC 6.8uH ±10% 90mΩ(Max) 16.98 52.00 26.90 54.00 36.90 53.00 47.00 56.00 56.85 52.00 6 7 8 9 10 MAX7.00 56.00 MIN6.85 52.00 AVERAGE6.93 53.40 HRSW ELECTRONICS CO.,LTD PART NO TITLE G43.5开槽+背胶60mm内孔 13.5mm DRAWN BYCHECKED BYAPPROVED BY 何伟华韦立红韦立红 page:3/3
Test Report
FCCPART15SUBPARTC Powerbankspeaker MODELNo.:AV14 FCCID:2BURF-AV14 REPORTNO.:NCT260041067E1-3 ISSUEDATE:Feb.04,2026 Preparedfor AquaVaultInc. 20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Preparedby ShenzhenNCTTestingTechnologyCo.,Ltd. A101&2FB2,Fuqiao6thArea,XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’sRepublicofChina TEL:400-8868-419 ReportNo.:NCT260041067E1-3 Page 2 of 24 Hotline:400-8868-419http://www.ncttesting.cn TABLEOFCONTENT TestReportDescriptionPage 1.SUMMARYOFTESTRESULTS.............................................................................................................................5 2.GENERALINFORMATION......................................................................................................................................6 2.1.DescriptionofDevice(EUT)...............................................................................................................................6 2.2.DescriptionofSupportUnits..............................................................................................................................6 2.3.IndependentOperationModes...........................................................................................................................7 2.4.TestMode..........................................................................................................................................................7 2.5.DescriptionofTestFacility.................................................................................................................................8 2.6.MeasurementUncertainty..................................................................................................................................9 3.MEASURINGDEVICEANDTESTEQUIPMENT..................................................................................................10 4.20DBBANDWIDTH................................................................................................................................................12 4.1.TestProcedure.................................................................................................................................................12 4.2.TestResults.....................................................................................................................................................12 5.POWERLINECONDUCTEDEMISSIONMEASUREMENT.................................................................................13 5.1.BlockDiagramofTestSetup...........................................................................................................................13 5.2.Limits................................................................................................................................................................13 5.3.TestProcedure.................................................................................................................................................13 5.4.MeasuringResults............................................................................................................................................14 6.RADIATEDEMISSIONTEST.................................................................................................................................17 6.1.MeasurementProcedure..................................................................................................................................17 6.2.TestSET-UP(BlockDiagramofConfiguration)..............................................................................................17 6.3.RadiatedEmissionLimit...................................................................................................................................18 6.4.MeasurementResult........................................................................................................................................20 7.TESTPHOTOGRAPHSANDEUTPHOTOGRAPHS...........................................................................................24 ReportNo.:NCT260041067E1-3 Page 3 of 24 Hotline:400-8868-419http://www.ncttesting.cn TESTREPORTDESCRIPTION Applicant:AquaVaultInc. Address:20533BiscayneBlvd,Ste4947,Aventura,FL33180USA Manufacturer:AquaVaultInc. Address: 20533BiscayneBlvd,Ste4947,Aventura,FL33180USA EUT:Powerbankspeaker ModelName:AV14 Trademark:SOUNDCHARGE MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart15,SubpartC PASS TheaboveequipmentwastestedbyShenzhenNCTTestingTechnologyCo.,Ltd.Thetestdata,data evaluation,testprocedures,andequipmentconfigurationsshowninthisreportweremadeinaccordance withtheproceduresgiveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedas describedinthisreportisincompliancewithconductedandradiatedemissionlimitsofFCCRulesPart 15C Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. TestEngineer: KevenWu/Engineer TechnicalManager: HenryWang/Manager ReportNo.:NCT260041067E1-3 Page 4 of 24 Hotline:400-8868-419http://www.ncttesting.cn ModifiedInformation VersionReportNo.RevisionDataSummary Ver.1.0NCT260041067E1-3Feb.04,2026OriginalVersion ReportNo.:NCT260041067E1-3 Page 5 of 24 Hotline:400-8868-419http://www.ncttesting.cn 1.SUMMARYOFTESTRESULTS TestItemSectioninCFR47Result Antennarequirement15.203Pass ACPowerLineConducted Emission 15.207Pass SpuriousEmission15.209(a)(f)Pass 20dBBandwidth15.215Pass ReportNo.:NCT260041067E1-3 Page 6 of 24 Hotline:400-8868-419http://www.ncttesting.cn 2.GENERALINFORMATION 2.1.DescriptionofDevice(EUT) EUT:Powerbankspeaker ModelNumber: AV14 Modeldifferent:N/A PowerRating:USB-CInput:5V⎓3.0A/9V⎓2.0A/12V⎓1.5A(Max18W) USB-COutput:5V⎓3.0A/9V⎓2.22A/12V⎓1.5A(Max20W) WirelessOutput:2.5W/5W/7.5W/10WMax15W Multipleworkingmodessimultaneouslyoutput:5V⎓3.0AMax15W Operation FrequencyforWPT :110-205KHz Modulation:MSK AntennaType:: CoilAntenna DateofReceived:Jan29,2026 DateofTest:Jan29,2026toFeb.04,2026 2.2.DescriptionofSupportUnits TheEUThasbeentestedasanindependentunit…
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Test Setup Photos
FCCID:2BURF-AV14TestPhotos
Contact Information
Applicant
Rob Peck(Manager)
[email protected]Fax: N/A
Technical Contact
AquaVault Inc.Rob Peck
20533 Biscayne Blvd, Ste 4947 · Aventura, Florida, 33180 · United States
Test Firm
SHENZHEN NCT TESTING TECHNOLOGY CO., LTD.Henry Wang
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 0.11 MHz - 0.205 MHz | - |