OKUBS3413RETRO BLUETOOTH SPEAKER and Dual Alarm Clock functionality

FCC Warnings FCC NOTICE: To assure continued compliance, follow the attached installation instructions and use only shielded cables when connecting to other devices. Modifications not authorized by the manufacturer may void user’s authority to operate this device. 2 IMPORTANT SAFETY INSTRUCTIONS FCC Caution: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible fo r compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception ,which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. 3 IMPORTANT SAFETY INSTRUCTIONS 4 PARTS 1.Handle 2.Antenna 3.Volume/Dimmer/Snooze knob 4.Power/Mode button 5.Sleep/12H/24H button 6.LCD display 7.Alarm 1 8.Alarm 2 9.Prev/Next/Hour /Minute/ Pair 10.FM turning dial 1 2 6 9 3 4 5 7 8 10 5 11 12 13 11.Battery compartment cover 12.DC in jack 13.Headphone jack PARTS 6 BATTERY INSTALLATION AND USE 1.Lift off the battery compartment cover from the reverse of the radio. 2.Insert 4 x AA 1.5V alkaline batteries(not included) in accordance with the diagram in the battery compartment. Take care to observe the correct polarity (+/ -). 3.Refit the battery compartment cover. 4.Do not expose the batteries or the installed batteries to excessive heat(e.g fire, sunshine or position close to radiators etc.). Notes: 1.Use of mains power is recommended for extended listening. 2.Standby mode continues to consume power. 7 BATTERY SAFETY AND DISPOSAL 1.CAUTION – Danger of explosion if batteries are incorrectly fitted /replaced. Only use ‘AA’ 1.5V batteries in this appliance. 2.Be sure to insert batteries correctly taking care to observe the correct polarity (+ and -). Use only batteries of the same or equivalent type as recommended. 3.Batteries should be replaced by an adult. 4.Do not recharge non-rechargeable batteries. 5.Remove rechargeable batteries from appliance before recharging. 6.Never mix old and new batteries (replace all batteries at the same time). 7.Never try to dismantle batteries. 8.Do not short-circuit the supply terminals. 9.Always remove exhausted or dead batteries from the product. OPERATIONS 1.If using mains power, connect the adapter(AC 100-240V~, 50/60Hz, 0.5A Max) lead into the socket at the rear of the radio, plug in and switch on at the mains. 2.If using the radio with batteries ensure that the power cord is NOT inserted into the back of the appliance and install the batteries into the battery compartment. 3.When use this radio in battery mode, it will switch into sleep mode automatically if without any operation in 10 seconds. To activate the radio, press the Volume/Dimmer/Snooze knob. 4.Fully extend the telescopic antenna. 5.Press the POWER/MODE button to turn on the radio and the LCD display illuminates. 6.Press the POWER/MODE again to switch between Bluetooth and FM Radio mode. 7.If the radio does not find any stations, ensure the antenna is fully extended or try moving the radio to another location(near a window may be better) and repeat the above steps. 8.Adjust the volume to desired level by rotating the Volume/Dimmer/Snooze knob. 9.Press and hold the POWER / MODE button for a few seconds to place the radio in standby mode. Note: 1.After switched to Bluetooth mode and be connected to a Bluetooth device, the unit will automatically update time. It may be necessary to wait for 1-2 minutes to allow the unit to receive the time signal. 2. In case of a sudden power failure, it is imperative to ForreFt time by connecting the radio to a Bluetooth device or pressing the 3air button Vee detailV in the Iollowing VteSs . 10. Remove batteries from the product before extended storage. 11. Dispose of batteries responsibly at local authority household is the recycling facility. 12. DO NOT dispose of batteries in a fire as the batteries may explode. To the DC IN jack on the rear of the unit. To the wall outlet 5.6 1 8 USING THE RADIO - FM MODE 1.TUNING THE FM RADIO ①When the unit is powered on, it defaults Bluetooth mode and press aJaLn to swLtFh to )M radLo mode. ② Unwrap and fully extend the FM Antenna for best FM reception. ③Select the waveband by turning the FM TUNING dial until the station of choice is playing. ④ Adjust the volume to desired level by rotating the 9olume/'Lmmer/6noo]e Nnob. 2. SETTING AND USING THE ALARM This unit has a dual alarm function and may be set to wake up to a buzzer/radio tone . ① Power the radio on. ② Press and hold the Alarm 1 or 2 for a few seconds, after that the hour digits will flash. Rotate the Menu/ Pair knob to set up the alarm ho…

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Shenzhen Junlan Electronic Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 8/31/2023 U.S. Agent Designation Sh enzhen Junlan Electronic 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: OKUBS3413): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Shenzhen Junlan Electronic Ltd. Shenzhen Junlan Electronic Ltd with the FRN 0021880893 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. Since rely, Signature peng xiao safety engineer Shenzhen Junlan Electronic Ltd Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Covered Equipment Identification 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 Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 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, 2023-08-31 Signature Date Name / Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax: +86-755-27309497 E-Mail: [email protected]

Covered Equipment Attestation 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 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 OKUBS3413 MCR41818, BS-3413, MCRXXXX We, applicant Company Name: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2023-08-31 Signature Date Name / Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax: +86-755-27309497 E-Mail: [email protected]

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 OKUBS3413 MCR41818, BS-3413, MCRXXXX 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 Parts Lists • 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, 2023-08-31 Signature Date Name / Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Phone: +86-755-27309169 Fax: +86-755-27309497 E-Mail: [email protected]

Shenzhen Junlan Electronic Ltd No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Date: August 31, 2023 FCC ID: OKUBS3413 Model Number: MCR41818, BS-3413, MCRXXXX To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Junlan Electronic Ltd hereby declare that our product (RETRO BLUETOOTH SPEAKER and Dual Alarm Clock functionality) Model Number: MCR41818, BS-3413, MCRXXXX board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Peng Xiao / Safety Engineer Company: Shenzhen Junlan Electronic Ltd Address: No.277 PingKui Road, Shijing Community, Pingshan Street, Pingshan New District, Shenzhen, China Tel: +86-755-27309169 Fax: +86-755-27309497 E-Mail: [email protected]

Page1of5FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 FMAntenna Page3of5FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10

Page1of1FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L9.5cmx2.4cm) LabelLocation RETROBLUETOOTHSPEAKERandDualAlarmClockfunctionality Model:MCR41818 FCCID:OKUBS3413

Page1of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 BTAntenna Page6of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.11 Fig.12 Page7of7FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.13 Fig.14

Page1of4FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCRFExposureEvaluation 1.ProductInformation FCCID:OKUBS3413 Productname:RETROBLUETOOTHSPEAKERandDualAlarmClockfunctionality TestModel:MCR41818 AdditionalModelNo. : BS-3413,MCRXXXX(XXXXmeansunitcolor,itcanbeAtoZor1to 9) ModelDeclaration : PCBboard,structureandinternalofthesemodel(s)arethesame,So noadditionalmodelsweretested PowerSupply: PowerSource:5.6V1A Powerbackupforclock:4*AA ForACAdapterModel:GKYPS0100056UL1 Input:100-240V~,50/60Hz,0.5A Output:5.6V1.0A,5.6W HardwareVersion:/ SoftwareVersion:/ FrequencyRange:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.0(DSS) ChannelSpacing:1MHzforBluetoothV5.0(DSS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) BluetoothVersion:V5.0 AntennaType:PCBAntenna AntennaGain:-0.58dBi Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:PortableDevice Page2of4FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 2.EvaluationmethodandLimit AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSAR testexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulation exposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition,listedbelow,issatisfied.Thesetest exclusionconditionsarebasedonsource-basedtime-averagedmaximumconductedoutputpower oftheRFchannelrequiringevaluation,adjustedfortune-uptolerance,andtheminimumtest separationdistancerequiredfortheexposureconditions.22Theminimumtestseparationdistance isdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresoroutersurfaceof thedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements,toany partofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbythe operatingconfigurationsandexposureconditionsofthetransmitterandapplicablehostplatform requirements,typicallyintheSARmeasurementorSARanalysisreport,accordingtotherequired publishedRFexposureKDBprocedures.WhennootherRFexposuretestingorreportingis required,astatementofjustificationandcompliancemustbeincludedintheequipmentapproval,in lieuoftheSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfiedbefore applyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-wayradios,handsets, laptops&tabletsetc.“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingtof)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportablehost platformexposureconditions.ThegranteeisresponsiblefordocumentingthisaccordingtoClassI permissivechangerequirements.AntennasthatqualifyforstandaloneSARtestexclusionmust applytheestimatedstandaloneSARtodeterminesimultaneoustransmissiontestexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantennaconfiguration, adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ReferEvaluationMethod ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoRadio FrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortableDevices RFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices Page3of4FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 4.ConductedPowerResults <BT> ModeChannelFrequency(MHz)PeakConductedOutputPower(dBm) GFSK 0 24020.35 39 2441 0.46 78 2480 0.52 π/4DQPSK 0 2402 -0.06 39 24410.21 78 2480 0.27 8DPSK 0 2402 0.06 39 2441 0.3 78 24800.35 5.ManufacturingTolerance <BT> GFSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 Page4of4FCCID:OKUBS3413 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 6.EvaluationResults 6.1StandaloneEvaluation Band/Mode f (GHz) Antenna Distance (mm) …

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) No. 333 Kexing Road, Xiangzhou District, Zhuhai, China Address Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 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.

Page1of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixA RFTestDataforBT(ConductedMeasurement) ProductName:RETROBLUETOOTHSPEAKERandDualAlarmClockfunctionality TestModel:MCR41818 EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer:JackCheng Supervisedby:LingZhu Page2of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.1-20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Limit-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.969N/APass NVNT1-DH52441Ant11.026N/APass NVNT1-DH52480Ant11.018N/APass NVNT2-DH52402Ant11.279N/APass NVNT2-DH52441Ant11.311N/APass NVNT2-DH52480Ant11.284N/APass NVNT3-DH52402Ant11.281N/APass NVNT3-DH52441Ant11.263N/APass NVNT3-DH52480Ant11.299N/APass Page3of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 Page4of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 Page5of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 Page6of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 Page7of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -20dBBandwidthNVNT3-DH52480MHzAnt1 Page8of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.2MaximumConductedOutputPower ConditionModeFrequency(MHz)AntennaTotalPower(dBm)Limit(dBm)Verdict NVNT1-DH52402Ant10.3521Pass NVNT1-DH52441Ant10.4621Pass NVNT1-DH52480Ant10.5221Pass NVNT2-DH52402Ant1-0.0621Pass NVNT2-DH52441Ant10.2121Pass NVNT2-DH52480Ant10.2721Pass NVNT3-DH52402Ant10.0621Pass NVNT3-DH52441Ant10.321Pass NVNT3-DH52480Ant10.3521Pass Page9of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNT1-DH52402MHzAnt1 PowerNVNT1-DH52441MHzAnt1 Page10of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT1-DH52480MHzAnt1 PowerNVNT2-DH52402MHzAnt1 Page11of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT2-DH52441MHzAnt1 PowerNVNT2-DH52480MHzAnt1 Page12of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT3-DH52402MHzAnt1 PowerNVNT3-DH52441MHzAnt1 Page13of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNT3-DH52480MHzAnt1 Page14of54FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity A.3CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant12401.9682403.0061.0380.684Pass NVNT2-DH5A…

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Page 1 of 36 FCCID:OKUBS3413ReportNo.:LCSA072923008EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FOR SHENZHENJUNLANELECTRONICLTD RETROBLUETOOTHSPEAKERandDualAlarmClockfunctionality TestModel:MCR41818 AdditionalModelNo.:PleaseRefertoPage6 Preparedfor:SHENZHENJUNLANELECTRONICLTD Address: No.277PingKuiRoad,ShijingCommunity,PingshanStreet, PingshanNewDistrict,Shenzhen,China Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS…

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