2AAUI-GDIEXDFNR01Defender Portable Speaker

GraceDigitalInc. To:FederalCommunicationsCommissionDate:2024/07/12 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) GraceDigitalInc.certifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuant tosection2.903oftheFCCrules. Section2.911(d)(5)(ii) GraceDigitalInc.certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyof itssubsidiariesoraffiliates)asanentityproducing“covered”equipment. TypeofEquipmentsubjecttoFCCCertification:DefenderPortableSpeaker FCCID:2AAUI-GDIEXDFNR01 Ifyouhaveanyquestions,pleasefeelfreetocontactme ContactPerson:JamieFlorczak PositionintheCompany:NA DateofSignature:2024-07-12 _________________________ Signatory (signatureoftheapplicant)

GraceDigitalInc. To:FederalCommunicationsCommissionDate:2024/07/12 7435OaklandMillsRoad Columbia,MD21046 USA Attestation CertificationdesignatingaU.S.AgentforServiceofProcess Section2.911(d)(7) (KDB986446D01CoveredEquipment) GraceDigitalInc.(“theapplicant”)asrequiredbysection2.911(d)(7),designate belowcontactlocatedintheUnitedStatesforpurposesofactingastheapplicant’s agentforserviceofprocess.Theapplicantalsoacceptancetomaintainanagentfor nolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. TypeofEquipmentsubjecttoFCCCertification:DefenderPortableSpeaker FCCID:2AAUI-GDIEXDFNR01 Sincerelyyours, Applicant/GranteeUSAgent FRN:0022769137FRN:0022769137 ____________________________________ (Signature)(Signature) GraceDigitalInc.GraceDigitalInc. JamieFlorczakJamieFlorczak [email protected]@gracedigital.net 105314SCommonsDrive#166,Suite105314SCommonsDrive#166,Suite #430,SanDiego,California,#430,SanDiego,California, UnitedStates,92127UnitedStates,92127

GraceDigitalInc. Date:2024/07/12 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheGraceDigitalInc.,theundersigned,herebyauthorizesMrs.wendyZhan fromShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,toactonthe behalfoftheGraceDigitalInc.solelyinmattersrelatingtotheapplicationforan FCCequipmentauthorizationforFCCID:2AAUI-GDIEXDFNR01includingthe signingofdocumentsinconnectionwiththisApplication.Necessaryactscarried outShenzhenMorlabCommunicationsTechnologyCo.,Ltd.onourbehalfof theGraceDigitalInc.inconnectionwiththeApplicationshallhavethesame effectasactsoftheGraceDigitalInc..GraceDigitalInc.alsoherebycertifythat nopartytothisapplicationissubjecttoadenialofbenefits,includingFCC benefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21U.S.C. 862. Thankyouforyourattentiontothismatter. YoursSincerely, Signatory: Contactname:JamieFlorczak Companyname：GraceDigitalInc. Tel:(858)208-9530 Fax:(858)408-3336 Email:[email protected]

GraceDigitalInc. Date:2024/07/12 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 Re:RequestofConfidentialityforFCCID:2AAUI-GDIEXDFNR01 ToWhomitmayconcern: Pursuanttosections0.457and0.459ofCommission’sRules(CFR47),andSection 552(b)(4)oftheFreedomofInformationAct,GraceDigitalInc.herebyrequests confidentialityandtreatmentofcertaininformationaccompanyingthisapplication.The materialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothe public.ThepublicdisclosureofthesemattersmightbeharmfultotheApplicantandprovide unjustifiedbenefitstoitscompetitors. WearealsoherebyrequestShort-TermConfidentialityfor180daysafterthegrantasoutlined inPublicNoticeDA04-1705.ThisprovisionwillgiveGraceDigitalInc.temporary confidentialityofcommerciallysensitiveinformationpriortoproductrelease. TherequestedPermanentandShort-TermConfidentialexhibitsarelistedasfollows: PERMANENTANDSHORT-TERMCONFIDENTIALLIST ExhibitDescription PERMANENT 1BlockDiagram 2OperationalDescription 3Schematics 4BOM SHORT-TERM 5ExternalPhotos 6InternalPhotos 7Test-SetupPhotos 8UserManual TheApplicantunderstandsthatpursuanttoRule0.457,disclosureofthisapplicationandall accompanyingdocumentations,whereapplicable,willnotbemadepublicbeforethedateof theGrantforthisapplication. Signatory: Contactname:JamieFlorczak Title:NA Tel:(858)208-9530 Email:[email protected] Companyname:GraceDigitalInc.

GraceDigitalInc. Supplier’sDeclarationOfConformity fortheFCCSDoCProcedure ThefollowingEquipmentadaptFCCSDoCProcedureaccordingtoFCCpart2.906: ProductName:DefenderPortableSpeaker BrandName:NA ModelNumber:GDI-EXDFNR01 ReportNumber:SZ24050138E01 It’sherewithconfirmedtocomplywiththerequirementsofFCCPart15Rules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. Itisunderstoodthateachunitmarketedisidenticaltothedeviceastested,andanychangestothe devicethatcouldadverselyaffecttheemissioncharacteristicswillrequireretest. Thefollowingimporter/responsiblepartyinUnitedStates: CompanyName:NA CompanyAddress:NA Telephone:NA Fax:NA Personisresponsibleformarkingthisdeclaration: JamieFlorczakEVP,Operations __________________________________________________________________________ Name(Fullname)Position/Title 2024-07-12 _________________________________________________________________________ LegalSignatureDate

Model name:GDI-EXDFNR01 FCC ID:2AAUI-GDIEXDFNR01 IC ID:11210A-GDIEXDFNR01 label: location:

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 8 REPORT No.：SZ24050138S01 RF EXPOSURE EVALUATION REPORT APPLICANT : Grace Digital Inc. PRODUCT NAME : Defender Portable Speaker MODEL NAME : GDI-EXDFNR01 BRAND NAME : N/A TRADE NAME : ECOXGEAR FCC ID :2AAUI-GDIEXDFNR01 STANDARD(S) : 47 CFR Part 2(2.1091) RECEIPT DATE : 2024-05-20 TEST DATE : 2024-05-29 to 2024-07-05 ISSUE DATE : 2024-08-06 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ24050138S01 Page2of 8 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. Maximum Average Power Summary ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 Annex A Testing Laboratory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 8 Change History Version Date Reason for change 1.0 2024-08-06 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ24050138S01 Page3of 8 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: Grace Digital Inc. Applicant Address: 10531 4S Commons Drive #166, Suite #430, San Diego, California, United States, 92127 Manufacturer: Xingtel Xiamen Group Co., Ltd. Manufacturer Address: Xingtel Building,Chuangxin Road, Torch Hi-Tech Industrial District,Xiamen 361006, P R China 1.2 Equipment under Test (EUT) Description Product Name: Defender Portable Speaker Sample No.: 3# Hardware Version: BT380-M V2.1 Software Version: V1.20 Bluetooth Version: 5.1 Frequency Bands: 2402MHz-2480MHz Modulation Mode: FHSS (GFSK(1Mbps), π/4-DQPSK(EDR 2Mbps), 8-DPSK(EDR 3Mbps) Antenna Type: PCB Antenna Antenna Gain: 0dBi 1.3 Applied Reference Documents Leading reference documents for testing: MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ24050138S01 Page4of 8 Identity Document Title Method determination /Remark 47 CFR Part 2(2.1091) Radio Frequency Radiation Exposure Assessment: mobile devices No deviation KDB 447498 D01v06 General RF Exposure Guidance No deviation Note 1: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 2: When the test result is a critical value, we will use the measurement uncertainty give the judgment result based on the 95% confidence intervals. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ24050138S01 Page5of 8 2. Device Category and RF Exposure Limit Per user manual, Based on 47 CFR 2.1091, this device belongs to mobile device category with General Population/Uncontrolled exposure. Mobile Devices: 47 CFR 2.1091(b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. In this context, the term “fixed location” means that the device is physically secured at one location and is not able to be easily moved to another location. Transmitting devices designed to be used by consumers or workers that can be easily re-located, such as wireless devices associated with a personal computer, are considered to be mobile devices if they meet the 20 centimeter separation requirement. General Population/Uncontrolled Exposure: The general population/uncontrolled exposure limits are applicable to situations in which the general public may be exposed or in which persons who are exposed as a consequence of their employment may not be made fully aware of the potential fo…

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Antenna describe 1. Antenna describe: Antenna plate Monoploe antenna Make name/model name F-9398 V1.0 Antenna gain 0dBi Frequency range 2.4GHZ-2.483GHZ Connector type direct Location of mearement(company name) SHENZHENSHIXINZHONGXIN TECHNOLOGY.CO.,LTD 2.External view drawing: Picture of antenna TOP view Antenna Radiation Pattern Radiation [email protected] PDF 檔案使用 "pdfFactory Pro" 試用版本建立 www.pdffactory.com Total Average Gain:-0.475dbi Phi Gain 0 45 90 135 180 235 270 315 -0.1 -0.3 -0.8 -0.5 -0.2 -0.6 -0.8 -0.5 Radiation [email protected] Total Average Gain:-0.275dbi PDF 檔案使用 "pdfFactory Pro" 試用版本建立 www.pdffactory.com Phi Gain 0 45 90 135 180 235 270 315 0 -0.1 -0.3 -0.6 -0.1 -0.2 -0.6 -0.4 Radiation [email protected] Total Average Gain:-0.237dbi PDF 檔案使用 "pdfFactory Pro" 試用版本建立 www.pdffactory.com Phi Gain 0 45 90 135 180 235 270 315 0 -0.1-0.2-0.5 0 -0.3-0.6-0.2 PDF 檔案使用 "pdfFactory Pro" 試用版本建立 www.pdffactory.com 深圳市芯中芯科技有限公司 地址：深圳市宝安区西乡宝源路中央大道D 座12 层 Address:Change manufacturer and factory information, 12th floor, Building D, Central Avenue, Baoyuan Road, Xixiang, Bao'an District, Shenzhen

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 57 REPORT No.：SZ24050138W01 TEST REPORT APPLICANT : Grace Digital Inc. PRODUCT NAME : Defender Portable Speaker MODEL NAME : GDI-EXDFNR01 BRAND NAME :N/A TRADE NAME :ECOXGEAR FCC ID :2AAUI-GDIEXDFNR01 STANDARD(S) :47 CFR Part 15 Subpart C RECEIPT DATE : 2024-05-20 TEST DATE :2024-05-29 to 2024-07-05 ISSUE DATE :2024-08-06 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 57 REPORT No.：SZ24050138W01 DIRECTORY 1. Summary of Test Result ·············································································· 4 1.1. Testing Applied Standards ········································································ 5 1.2. Test Equipment List ················································································· 6 1.3. Measurement Uncertainty ········································································· 8 1.4. Testing Laboratory ··················································································· 8 2. General Description ··················································································· 9 2.1. Information of Applicant and Manufacturer ················································· 9 2.2. Information of EUT ··················································································· 9 2.3. Channel List of EUT ··············································································· 11 2.4. Test Configuration of EUT ······································································· 12 2.5. Test Conditions ····················································································· 12 2.6. Test Setup Layout Diagram ····································································· 12 3. Test Results ···························································································· 15 3.1. Antenna Requirement ············································································ 15 3.2. Duty Cycle of Test Signal ········································································ 16 3.3. Maximum Peak Conducted Output Power ················································· 17 3.4. Maximum Average Conducted Output Power ············································ 18 3.5. 6 dB Bandwidth ····················································································· 19 3.6. Conducted Spurious Emissions and Band Edge ········································ 20 3.7. Power Spectral Density ·········································································· 21 3.8. Conducted Emission ·············································································· 22 3.9. Restricted Frequency Bands ··································································· 23 3.10. Radiated Emission ················································································· 24 Annex A Test Data and Result ······································································· 26 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 57 REPORT No.：SZ24050138W01 Change History Version Date Reason for change 1.0 2024-08-06 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 57 REPORT No.：SZ24050138W01 1. Summary of Test Result No. Section Description Test Date Test Engineer Result Method Determination /Remark 1 15.203 Antenna Requirement N/A N/A PASS No deviation 2 N/A Duty Cycle of Test Signal Jun. 03, 2024 Lin Haoyang PASS No deviation 3 15.247(b) Maximum Peak Conducted Output Power Jun. 03, 2024 Lin Haoyang PASS No deviation 4 15.247(b) Maximum Average Conducted Output Power Jun. 03, 2024 Lin Haoyang PASS No deviation 5 15.247(a) Bandwidth Jun. 03, 2024 Lin Haoyang PASS No deviation 6 15.247(d) Conducted Spurious Emission and Band Edge Jun. 03, 2024 Lin Haoyang PASS No deviation 7 15.247(e) Power Spectral Density Jun. 03, 2024 Lin Haoyang PASS No deviation 8 15.207 Conducted Emission May 29, 2024 to Jul. 05, 2024 Wang Deyong PASS No deviation 9 15.247(d) Restricted Frequency Bands Jun. 07, 2024 Li Hanbin PASS No deviation 10 15.209, 15.247(d) Radiated Emission Jun. 07, 2024 Li Hanbin PASS No deviation Note 1: The tests were performed according to the method of measurements prescribed in ANSI C63.10-2013 and KDB 558074 D01 v05r02. Note 2: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 3: When the test result is a critical value, we will use the measurement uncertainty give the MORLAB Sh…

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