EMOIBT700CBluetooth Mono Wireless Speaker

SDITechnologiesInc. July03,2023 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestforFCCID:EMOIBT700C SDITechnologiesInc.(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, DavidStetin SDITechnologiesInc. July03,2023 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestforFCCID:EMOIBT700C SDITechnologiesInc.(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Sincerely, DavidStetin

AttestationStatements July03,2023 TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestforFCCID:EMOIBT700C SDITechnologiesInc.,theundersigned,herebyauthorizeSDITechnologiesInc.toactas ourdesignatedU.S.agentforserviceofprocess,SDITechnologiesInc.acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment. SDITechnologiesInc.acceptstheresponsibilitytoactasdesignatedU.S.agentfor serviceofprocess,providesanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantInformation： Companyname:SDITechnologiesInc. ContactName:DavidStetin Address:1299,MainStreet,Rahway,NJ07065,U.S.A. TelephoneNo:732574-9000 Email:[email protected] U.S.AgentInformation: CompanyName:SDITechnologiesInc. ContactName:DavidStetin Address:1299,MainStreet,Rahway,NJ07065,U.S.A. TelephoneNo:732574-9000 Email:[email protected] REN:0003786449 ApplicantSignature:AgentSignature: (iftheagentisdifferentfromtheapplicant) Applicantprintedname:DavidStetinAgentprintedname:DavidStetin

SDITechnologiesInc. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlydifferentonmodel number. ProductionnameTrademarkFCCModelno. BluetoothMono WirelessSpeaker iHomeEMOIBT700CiBT700,iBT700X(Xcouldbe singleormultipledigitsby anyalphabetsand punctuationmarks denotingdifferentyear version,buyersandcabinet colors) Confirmedby: DavidStetin

July03,2023 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR ( ProductName：BluetoothMonoWirelessSpeaker ModelNumber ： iBT700,iBT700X(Xcouldbesingleormultiple digitsbyanyalphabetsandpunctuationmarks denotingdifferentyearversion,buyersand cabinetcolors) FCCID：EMOIBT700C applicant:SDITechnologiesInc. Address:1299,MainStreet,Rahway,NJ07065,U.S.A. ) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,Schematics,Operational Description)requiredtobesubmittedwiththisapplicationbepermanentlywithheld frompublicreview. SPECIFYREASONFORREQUEST(Theabovematerialscontaintradesecrets andproprietaryinformationnotcustomarilyreleasedtothepublic.Thepublic disclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.) Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, DavidStetin

July03,2023 SDITechnologiesInc. 1299,MainStreet,Rahway,NJ07065,U.S.A. RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLvatEMTEK(DONGGUAN)CO.,LTD.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigning ofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, DavidStetin

ReportNo.EDG2306070196E004Page1of4Ver.1.0 FCCID:EMOIBT700C ReportNo.EDG2306070196E004Page2of4Ver.1.0 ReportNo.EDG2306070196E004Page3of4Ver.1.0 ReportNo.EDG2306070196E004Page4of4Ver.1.0

Report No. EDG2306070196E004Page 1 of 4Ver.1.0 FCC ID: EMOIBT700C Report No. EDG2306070196E004Page 2 of 4Ver.1.0 ANT Report No. EDG2306070196E004Page 3 of 4Ver.1.0 Report No. EDG2306070196E004Page 4 of 4Ver.1.0

Report No. EDG2306070196E00402RPage 1 of 7Ver.1.0 TEST REPORT Product Name：Bluetooth Mono Wireless Speaker Model Number： iBT700, iBT700X (X could be single or multiple digits by any alphabets and punctuation marks denoting different year version, buyers and cabinet colors) FCC ID：EMOIBT700C Prepared for:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Prepared by:EMTEK (DONGGUAN) CO., LTD. Address:-1&2/F.,Building 2, Zone A, Zhongda Marine Biotechnology Research and Development Base, No.9, Xincheng Avenue, Songshanhu High-technology Industrial Development Zone, Dongguan, Guangdong, China TEL: +86-0769-22807078 FAX: +86-0769-22807079 Report Number:EDG2306070196E00402R Date(s) of Tests:June 07, 2023 to June 30, 2023 Date of issue:June 30, 2023 $二维码$ Report No. EDG2306070196E00402RPage 2 of 7Ver.1.0 Table of Contents 1.TEST RESULT CERTIFICATION...............................................................................................................................................3 2.EUT SPECIFICATION.................................................................................................................................................................5 3.TEST REQUIREMENT................................................................................................................................................................6 4.MEASUREMENT RESULT.........................................................................................................................................................7 Report No. EDG2306070196E00402RPage 3 of 7Ver.1.0 1.TEST RESULT CERTIFICATION Applicant:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Manufacturer:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Factory:DONGGUAN SYNST ELECTRONICS CO.,LTD Address: THE SCIENCE & TECHNOLOGY INDUSTRIAL PARK, HOUJIE TOWN, DONGGUAN, GUANGDONG, CHINA EUT:Bluetooth Mono Wireless Speaker Model Name: iBT700, iBT700X (X could be single or multiple digits by any alphabets and punctuation marks denoting different year version, buyers and cabinet colors) Trademark:iHome Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT § 15.247(i), § 2.1093 PASS The above equipment was tested by EMTEK(DONGGUAN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC RulesFCC § 15.247(i), § 2.1093. The test results of this report relate only to the tested sample identified in this report Date of Test :June 07, 2023 to June 30, 2023 Prepared by : Xia Yang /Editor Reviewer : Tim Dong/ Supervisor Approve & Authorized Signer : Sam Lv / Manager Report No. EDG2306070196E00402RPage 4 of 7Ver.1.0 Modified History VersionReport No.Revision DateSummary EDG2306070196E00402R/Original Report Report No. EDG2306070196E00402RPage 5 of 7Ver.1.0 2. EUT Specification CharacteristicsDescription Product:Bluetooth Mono Wireless Speaker Model Number: iBT700, iBT700X (X could be single or multiple digits by any alphabets and punctuation marks denoting different year version, buyers and cabinet colors) All products are the same, only the model number and color of appearance are different Here we selected iBT700 for all the test Sample:1# Device Type: Bluetooth V5.3 Data Rate: 1Mbps for GFSK modulation 2Mbps for π/4-DQPSK modulation 3Mbps for 8DPSK modulation Modulation: GFSK, π/4-DQPSK, 8DPSK Operating Frequency Range(s) : 2402-2480MHz Number of Channels: -6.48 dBm(0.000225W) Transmit Power Max: PCB Antenna Antenna Gain:-6.04 dBi Power supply: DC 5V from USB, DC 3.7V from battery Evaluation applied:MPE Evaluation SAR Evaluation Report No. EDG2306070196E00402RPage 6 of 7Ver.1.0 3. Test Requirement RF EXPOSURE EVALUATION According to §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Routine SAR evaluation refers to that specifically required by§2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. Report No. EDG2306070196E00402RPage 7 of 7Ver.1.0 4. Measurement Result Antenna gain: -6.04 dBi When a single module works, the measurement results are as follows: BT Transmit Frequency (MHz) Mode Measure d Power (dBm) E.I.R.P (dBm) Tune up Power (dBm) Max tune up power (dBm) Calculation Result 1-g SAR 2402GFSK -8.18-14.22-9±1-8 0.04912663 2441GFSK-7.64-13.68-8±1-70.06234683 2480GFSK-7.27-13.31-8±1-70.06284283 2402Π/4-DQPSK-7.86-13.90-8±1-70.06184673 2441Π/4-DQPSK-6.97-13.01-7±1-60.07848993 2480Π/4-DQPSK-6.71-12.75-7±1-60.07911453 24028DPSK-7.53-13.57-8±1-70.06184673 24418DPSK-6.71-12.75-7±1-60.07848993 24808DPSK-6.48-12.52-7±1-60.07911453 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. *** End of Report ***

ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page1of9 TestingReport CustomerName:DongguansynstElectronicsCo.,LTD ProductName:Bluetoothlightsmallspeaker SampleModel:Di-465 ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2022.11.2 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page2of9 Version VersionNo.DateDescriptionFormulateApproval A02022.11.2Forthefirsttime,formulateJeremyEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4DUTsetupphotooffreespaceOTAtesting........................................................................6 3.TestResults......................................................................................................................................7 3.1Teststandard.........................................................................................................................7 3.2Testuncertainty.....................................................................................................................7 3.3Testdata................................................................................................................................8 3.3.1Typicalfreespaceefficiencyandgain......................................................................8 3.3.2Typicalfreespaceradiationpattern...........................................................................8 （Thefollowingisblank）................................................................................................................9 ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page3of9 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ Tel 13682621346 E-mail [email protected] Equipment Alltheequipmentusedinthereportisfixedin 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page4of9 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date 16probe microwave chamber 3*3*2.5 RFI-LAB-RF -A00 SUNYIELD2021.3.152023.3.14 Network Analyzer E5071C RFI-LAB-RF -A02 Agilent 2022.5.132023.5.12 1.4Testenvironment Temperature 23.8°C Humidity 59%RH Pressure 100.03kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page5of9 2.SampleInformation 2.1Clientinformation Name DongguansynstElectronicsCo.,LTD Address 20FudongRoad,HoujieTown,DongguanCity,GuangdongProvince Contacts Yabo.Cui Tel 13537066595 E-mail [email protected] 2.2DescriptionofEUT(S) ProductName Bluetoothlightsmallspeaker SampleModel Di-465 AntennaSize 14.3*4.3mm AntennaType PCBantenna SerialNo. / TestItem Antennagain;Efficiency;Radiationpattern FrequencyRange 2402MHz-2480MHz ReceivedDate 2022.11.1 TestDate 2022.11.1 Remark ThelengthoftheRFcableis90mm ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page6of9 2.3EUTappearance 2.4DUTsetupphotooffreespaceOTAtesting Planform Frontview ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page7of9 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedin themobile communications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest Proceduresfor Antennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±1dB Radiationefficiency±10% ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page8of9 3.3Testdata 3.3.1Typicalfreespaceefficiencyandgain 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane: (2)Y-ZPlane: Frequency/MHz 240224102420243024402450246024702480 PeakGain/dBi -6.04-6.1-6.39-6.3-6.49-6.51-6.59-6.37-6.27 Efficiency/% 8.298.157.917.927.917.837.808.038.03 ReportNo.:RFI-LAB-RF-202211-KK01 QP030-E11 Page9of9 (3)X-YPlane: (4)TypicalFreeSpace3DRadiationPatternat2.44GMHz: -------------------------------------------------End------------------------------------------------ （Thefollowingisblank）

Report No. EDG2306070196E00401RPage 1 of 71Ver.1.0 TEST REPORT Product Name：Bluetooth Mono Wireless Speaker Model Number ： iBT700, iBT700X (X could be single or multiple digits by any alphabets and punctuation marks denoting different year version, buyers and cabinet colors) FCC ID：EMOIBT700C Prepared for:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Prepared by:EMTEK (DONGGUAN) CO., LTD. Address:-1&2/F.,Building 2, Zone A, Zhongda Marine Biotechnology Research and Development Base, No.9, Xincheng Avenue, Songshanhu High-technology Industrial Development Zone, Dongguan, Guangdong, China TEL: +86-0769-22807078 FAX: +86-0769-22807079 Report Number:EDG2306070196E00401R Date(s) of Tests:June 07, 2023 to June 30, 2023 Date of issue:June 30, 2023 $二维码$ Report No. EDG2306070196E00401RPage 2 of 71Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION................................................................................................................3 2 EUT TECHNICAL DESCRIPTION..............................................................................................................5 3 SUMMARY OF TEST RESULT...................................................................................................................6 4 TEST METHODOLOGY..............................................................................................................................7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS............................................................... 7 4.2 MEASUREMENT EQUIPMENT USED..........................................................................................7 4.3 DESCRIPTION OF TEST MODES................................................................................................ 8 5 FACILITIES AND ACCREDITATIONS.........................................................................................................9 5.1 FACILITIES.....................................................................................................................................9 5.2 EQUIPMENT.................................................................................................................................. 9 5.3 LABORATORY ACCREDITATIONS AND LISTINGS.....................................................................9 6 TEST SYSTEM UNCERTAINTY...............................................................................................................10 7 SETUP OF EQUIPMENT UNDER TEST..................................................................................................11 7.1 RADIO FREQUENCY TEST SETUP 1.........................................................................................11 7.2 RADIO FREQUENCY TEST SETUP 2.........................................................................................11 7.3 CONDUCTED EMISSION TEST SETUP.................................................................................... 13 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM........................................................14 7.5 SUPPORT EQUIPMENT..............................................................................................................14 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS............................................................................15 8.1 STANDARD APPLICABLE...........................................................................................................15 8.2 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE...............................................15 8.3 EQUAL HOPPING FREQUENCY USE........................................................................................16 8.4 FREQUENCY HOPPING SYSTEM............................................................................................. 16 9 TEST REQUIREMENTS...........................................................................................................................17 9.1 20DB&99%BANDWIDTH.............................................................................................................17 9.2 CARRIER FREQUENCY SEPARATION......................................................................................29 9.3 NUMBER OF HOPPING FREQUENCIES...................................................................................32 9.4 AVERAGE TIME OF OCCUPANCY (DWELL TIME)................................................................... 35 9.5 MAXIMUM PEAK CONDUCTED OUTPUT POWER...................................................................41 9.6 CONDUCTED SUPRIOUS EMISSION........................................................................................47 9.7 RADIATED SPURIOUS EMISSION.............................................................................................57 9.8 CONDUCTED EMISSION TEST..................................................................................................66 9.9 ANTENNA APPLICATION............................................................................................................69 Report No. EDG2306070196E00401RPage 3 of 71Ver.1.0 1 TEST RESULT CERTIFICATION Applicant:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Manufacturer:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Factory:DONGGUAN SYNST ELECTRONICS CO.,LTD Address: THE SCIENCE & TECHNOLOGY INDUSTRIAL PARK, HOUJIE TOWN, DONGGUAN, GUANGDONG, CHINA EUT:Bluetooth Mono Wireless Speaker Model Name: iBT700, iBT700X (X could be single or multiple digits by any alphabets and punctuation marks denoting different year version, buyers and cabinet colors) Trademark:iHome Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS IC RSS-GEN, Issue 5(04-2018)+A1(03-2019)+A2(02-2021) IC RSS-247 Issue 2(02-2017) PASS The above equipment was tested by EMTEK(DONGGUAN) CO., LTD. The test data, data evaluation, test procedures, and equipment config…

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Report No. EDG2306070196E004Page 1 of 2Ver.1.0 FCC ID: EMOIBT700C Report No. EDG2306070196E004Page 2 of 2Ver.1.0