2BHWB-PSP036SHOWER BLUETOOTH LIGHT UP SPEAKER

- Shenzhen Dimo Technology Co.,Ltd - Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 7/25/24 U.S. Agent Designation [Shenzhen Dimo Technology Co.,Ltd] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID:2BHWB-PSP036): Name and company of U.S. agent:Linkwld LLC Physical U.S. address of agent:1942 Broadway St. STE 314C, Boulder, CO, 80302, US FRN of U.S. agent:0033625682 Email address of U.S. agent:[email protected] [Linkwld LLC] acknowledges their obligation to accept service of process on behalf of [Shenzhen Dimo Technology Co.,Ltd]. [Shenzhen Dimo Technology Co.,Ltd] with the FRN [0035732874] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature [Name]Wendy Tan [Title]Sales [Company]Shenzhen Dimo Technology Co.,Ltd Signature [Name of U.S. agent]Timothy Zhu [Title of U.S. agent]Manager [Company of U.S. agent]Linkwld LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

C5266091_X24_Ed.2 1/1 Shenzhen Dimo Technology Co.,Ltd “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Dimo Technology Co.,Ltd FRN: 0035732874 Grantee code: 2BHWB FCC ID: 2BHWB-PSP036 Contact Name: Wendy Tan Address: 2nd Floor, No. 24, Houting Fourth Industrial Zone, Shajing Street, Baoan District, Shenzhen, China Telephone No: 18028705569 Fax No: / Email: [email protected] i. [Shenzhen Dimo 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. The applicant must sign this certification. ii. [Shenzhen Dimo Technology Co.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Dimo 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 . Date: 2024/08/07 Applicant’s Name: Wendy Tan Title: Sales Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Dimo Technology Co.,Ltd Company: Shenzhen Dimo Technology Co.,Ltd Address: 2nd Floor, No. 24, Houting Fourth Industrial Zone, Shajing Street, Baoan District, Shenzhen, China Product Name: SHOWER BLUETOOTH LIGHT UP SPEAKER Model Number: PSP036 FCC Identifier: 2BHWB-PSP036 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Wendy Tan Date: 2024.08.07 Title: Sales Signature of applicant:

C5266091_X10_Ed.2 1/1 ShenzhenDimo TechnologyCo.,Ltd Officeof EngineeringTechnology FederalCommunicationsCommission 7435 OaklandMills Road Columbia,MD 21046 Date:2024-08-07 Subject:Requestfor Confidentiality FCC ID: 2BHWB-PSP036 To WhomIt May Concern, Pursuantto the provisionsof Sections0.457and 0.459of Commission'srules (47CFR0.457,0.459),we are requestingthe Commissionto withholdthe following attachment(s)as confidentialdocumentfrom publicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 ID Label/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ Block Diagram ☒☐ Schematics ☒☐ Test ReportNoNo Test SetupPhotosNo ☒ User’ s Manual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ Parts List / Tune Up ☐☐ RF ExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDR Software/ SecurityInfoNo NOTE1: Long-TermConfidentialitymay be permittedunderspecialconditions(SeeII. LONG-TERMCONFIDENTIALITY,Section3 of KDB 726920,use last in force) NOTE2: Short-TermConfidentialitycan be requestedfor a maximumof 180 daysfromthe dateof the grant. Abovementioneddocumentcontainsdetailedsystemand equipmentdescriptionare consideredas proprietaryinformationin operationof the equipment.The public disclosureof abovedocumentsmightbe harmfulto our companyand wouldgive competitoran unfairadvantagein the market. In case of short-termConfidentiality,the applicantrequeststhe exhibitsselected aboveare withheldfrom publicview for a periodof __ 180 __ days from the date of the Grantof EquipmentAuthorizationand prior to marketing. It is our understandingthat all measurementtest reports,FCC ID label formatand correspondentduringcertificationreviewprocesscannotbe grantedas confidential documentsand thoseinformationwill be availablefor publicreviewonce the grantof equipmentauthorizationis issued. ☐ C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:Wendy Title:Sales 2024.08.07

FCC ID：2BHWB-PSP036

RFEXPOSUREEVALUATION FCCID:2BHWB-PSP036 AccordingtoKDB447498D01MobileandPortableDevicesRFExposure ProceduresandEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24022.162.16±13.16050.6423 GFSK24411.841.84 ± 12.84050.6013 24801.221.22±12.22050.5253 24022.902.90±13.90050.7613 π/4-DQPSK24412.462.46 ± 13.46050.6933 24801.831.83±12.83050.6043 24023.133.13±14.13050.8023 8DPSK24412.872.87 ± 13.87050.7623 24802.252.25±13.25050.6663 Result:NoStandaloneSARtestisrequired.

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT Center Frequency HorizontalVertical 2400MHz2450MHz2500MHz2400MHz2450MHz2500MHz -1.26 -0.76-0.58 -5.25 -2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Max: 0 Min: -40 Scale: 5/div Frequency (MHz) Gain(dBi) Max MinAvg 2400 -1.26174 -30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.584582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Max: 0 Min: -30 Scale: 5/div Frequency (MHz) Gain(dBi) Max MinAvg 2400-5.2537 -22.1424-12.4294 2450 -2.4652-24.5837 -10.4702 2500 -1.86120 -29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ReportNo.:182512C400550101FCCID:2BHWB-PSP036Page1of39 FCCTestReport Applicant:ShenzhenDimoTechnologyCo.,Ltd Address: 2ndFloor,No.24,HoutingFourthIndustrial Zone,ShajingStreet,BaoanDistrict,Shenzhen, China ProductName:SHOWERBLUETOOTHLIGHTUPSPEAKER ReportDate:Aug.07,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:182512C400550101FCCID:2BHWB-PSP036Page2of39 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestModes.............................................................................................................8 1.6.MeasurementUncertainty.............................................................................................................8 1.7.TestSummary................................................................................................................................9 1.8.DescriptionofTestFacility...........................................................................................................10 1.9.Disclaimer....................................................................................................................................10 1.10.TestEquipmentList....................................................................................................................11 2.Antennarequirement..............................................................................................................................13 2.1.Conclusion...................................................................................................................................13 3.ConductedEmissionatACpowerline..................................................................................................14 3.1.EUTOperation.............................................................................................................................14 3.2.TestSetup....................................................................................................................................14 3.3.TestData......................................................................................................................................15 4.OccupiedBandwidth..............................................................................................................................17 4.1.EUTOperation.............................................................................................................................17 4.2.TestSetup....................................................................................................................................18 4.3.TestData......................................................................................................................................18 5.MaximumConductedOutputPower......................................................................................................19 5.1.EUTOperation.............................................................................................................................19 5.2.TestSetup....................................................................................................................................20 5.3.TestData......................................................................................................................................20 6.ChannelSeparation...............................................................................................................................21 6.1.EUTOperation.............................................................................................................................21 6.2.TestSetup....................................................................................................................................21 6.3.TestData......................................................................................................................................21 7.NumberofHoppingFrequencies...........................................................................................................22 7.1.EUTOperation.............................................................................................................................22 7.2.TestSetup....................................................................................................................................22 7.3.TestData......................................................................................................................................22 8.DwellTime..............................................................................................................................................23 8.1.EUTOperation.............................................................................................................................24 8.2.TestSetup....................................................................................................................................24 8.3.TestData......................................................................................................................................24 9.Emissionsinnon-restrictedfrequencybands.......................................................................................25 9.1.EUTOperation.............................................................................................................................…

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Page1of42 AppendixTestData ReportNo.:182512C400550101TestSampleNo.:1-2-2 StartTestDate:2024.8.1FinishTestDate:2024.8.1 TestEngineer:Auditor: Temperature:25.5 °C RelativeHumidity:46% Pressure:101kPa AppendixA:20dBBandwidth TestResult TestModeAntennaFrequency[MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124021.0532401.4692402.522------ DH5Ant124411.0592440.4722441.531------ DH5Ant124801.0832479.4542480.537------ 2DH5Ant124021.3292401.3462402.675------ 2DH5Ant124411.3712440.3282441.699------ 2DH5Ant124801.3742479.3342480.708------ 3DH5Ant124021.3202401.3492402.669------ 3DH5Ant124411.3202440.3462441.666------ 3DH5Ant124801.3622479.3192480.681------ Page2of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page3of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page4of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page5of42 AppendixB:99%OccupiedBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] DH5Ant124020.956322401.52322402.4795 DH5Ant124410.983292440.51172441.4950 DH5Ant124800.994032479.50722480.5012 2DH5Ant124021.24092401.39272402.6336 2DH5Ant124411.25872440.38292441.6416 2DH5Ant124801.27722479.37622480.6534 3DH5Ant124021.23902401.38372402.6227 3DH5Ant124411.25232440.37382441.6261 3DH5Ant124801.26582479.37282480.6386 Page6of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page7of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page8of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page9of42 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124022.16≤20.97PASS DH5Ant124411.84≤20.97PASS DH5Ant124801.22≤20.97PASS 2DH5Ant124022.90≤20.97PASS 2DH5Ant124412.46≤20.97PASS 2DH5Ant124801.83≤20.97PASS 3DH5Ant124023.13≤20.97PASS 3DH5Ant124412.87≤20.97PASS 3DH5Ant124802.25≤20.97PASS Page10of42 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Page11of42 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS Page12of42 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS Page13of42 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict DH5Ant1Hop0.934≥0.722PASS 2DH5Ant1Hop0.996≥0.916PASS 3DH5Ant1Hop1.102≥0.908PASS Page14of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page15of42 AppendixE:DwellTime TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH1Ant1Hop0.3753160.119≤0.4PASS DH3Ant1Hop1.6301660.271≤0.4PASS DH5Ant1Hop2.8791050.302≤0.4PASS 2DH1Ant1Hop0.3853180.122≤0.4PASS 2DH3Ant1Hop1.6371560.255≤0.4PASS 2DH5Ant1Hop2.8841030.297≤0.4PASS 3DH1Ant1Hop0.3853200.123≤0.4PASS 3DH3Ant1Hop1.6351590.26≤0.4PASS 3DH5Ant1Hop2.8871200.346≤0.4PASS Page16of42 TestGraphs DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS Page17of42 DH5-Ant1-Hop-PASS Page18of42 2DH1-Ant1-Hop-PASS 2DH3-Ant1-Hop-PASS Page19of42 2DH5-Ant1-Hop-PASS Page20of42 3DH1-Ant1-Hop-PASS 3DH3-Ant1-Hop-PASS Page21of42 3DH5-Ant1-Hop-PASS Page22of42 AppendixF:NumberofHoppingChannel TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS Page23of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page24of42 AppendixG:ConductedBandedge TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low24021.84-45.21≤-18.17PASS DH5Ant1High24800.69-46.86≤-19.31PASS DH5Ant1LowHop_24021.33-45.94≤-18.68PASS DH5Ant1HighHop_24801.01-47.1≤-18.99PASS 2DH5Ant1Low24021.52-48≤-18.48PASS 2DH5Ant1High2480-0.51-48.36≤-20.51PASS 2DH5Ant1LowHop_2402-0.96-46.85≤-20.96PASS 2DH5Ant1HighHop_24800.57-48.19≤-19.43PASS 3DH5Ant1Low24020.05-47.4≤-19.95PASS 3DH5Ant1High24800.63-49.31≤-19.37PASS 3DH5Ant1LowHop_2402-0.38-47.13≤-20.38PASS 3DH5Ant1HighHop_2480-0.26-46.52≤-20.26PASS Page25of42 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS Page26of42 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS Page27of42 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS 3DH5-Ant1-2402-PASS Page28of42 3DH5-Ant1-2480-PASS 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS Page29of42 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference1.451.45---PASS DH5Ant1240230~10001.45-61.39≤-18.55PASS DH5Ant124021000~265001.45-36.62≤-18.55PASS DH5Ant124410~Reference1.041.04---PASS DH5Ant1244130~10001.04-64.26≤-18.96PASS DH5Ant124411000~265001.04-37.44≤-18.96PASS DH5Ant124800~Reference0.210.21---PASS DH5Ant1248030~10000.21-60.41≤-19.79PASS DH5Ant124801000~265000.21-35.66≤-19.79PASS 2DH5Ant124020~Reference-0.93-0.93---PASS 2DH5Ant1240230~1000-0.93-63.24≤-20.93PASS 2DH5Ant124021000~26500-0.93-40.66≤-20.93PASS 2DH5Ant124410~Reference-2.00-2.00---PASS 2DH5Ant1244130~1000-2.00-67.05≤-22PASS 2DH5Ant124411000~26500-2.00-37.53≤-22PASS 2DH5Ant124800~Reference-2.79-2.79---PASS 2DH5Ant1248030~1000-2.79-59.82≤-22.79PASS 2DH5Ant124801000~26500-2.79-39.69≤-22.79PASS 3DH5Ant124020~Reference0.780.78---PASS 3DH5Ant1240230~10000.78-66.24≤-19.22PASS 3DH5Ant124021000~265000.78-38.04≤-19.22PASS 3DH5Ant124410~Reference0.290.29---PASS 3DH5Ant1244130~10000.29-60.53≤-19.71PASS 3DH5Ant124411000~265000.29-40.09≤-19.71PASS 3DH5Ant124800~Reference0.190.19---PASS 3DH5Ant1248030~10000.19-61.41≤-19.81PASS 3DH5Ant124801000~265000.19-40.13≤-19.81PASS Page30of42 TestGraphs DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS DH5-Ant1-2402-1000~26500-PASS Page31of42 DH5-Ant1-2441-0~Reference-PASS DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PASS Page32of42 DH5-Ant1-2480-0~Reference-PASS DH5-Ant1-2480-30~1000-PASS DH5-Ant1-2480-1000~26500-PASS Page33of42 2DH5-Ant1-2402-0~Reference-PASS 2DH5-Ant1-2402-30~1000-PASS 2DH5-Ant1-2402-1000~26500-PASS Page34of42 2DH5-Ant1-2441-0~Reference-PASS 2DH5-Ant1-2441-30~1000-PASS 2DH5-Ant1-2441-1000~26500-PASS Page35of42 2DH5-Ant1-2480-0~Reference-PASS 2DH5-A…

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