2BD6C-W09W09

W09 W09

C5266091_X24_Ed.2 1/1 Shenzhen Xintaize 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 Xintaize Technology Co., Ltd. Grantee code: 2BD6C FCC ID: 2BD6C-W09 Contact Name: Yi Peng Address: A601-02, AD Building, Phase I, Gaoxinqi Science and Technology Park, Liuxian 1st Road, District 67, Bao’an District, Shenzhen, Guangdong, China Telephone No: 13632963676 Fax No: / Email: [email protected] FRN: 0034632299 i. [Shenzhen Xintaize 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 Xintaize 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 Xintaize 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: 2023/12/28 Applicant’s Name: Yi Peng Title: CEO 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_X24_Ed.2 1/1

ShenzhenXintaizeTechnologyCo.,Ltd. DeclarationonModelDifferences We, ShenzhenXintaizeTechnologyCo.,Ltd. A601-02,ADBuilding,PhaseI,GaoxinqiScienceandTechnologyPark,Liuxian1stRoad, District67,Bao’anDistrict,Shenzhen,Guangdong,China Declarethatthefollowingproduct(s): FCCID:2BD6C-W09 ProductName:W09 ModelNo.:W09S,WO9S,W09C,W10,W11 Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(W09S),only modelnamedifferent.Thereforethisapplicationcanberegardedasidenticalinperformance tothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Sincerely, Signature YiPeng CEO ShenzhenXintaizeTechnologyCo.,Ltd. *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

C5266091_X8_Ed.1 1/1 Shenzhen Xintaize Technology Co., Ltd. Letter of Authorization Company: Shenzhen Xintaize Technology Co., Ltd. Address: A601-02, AD Building, Phase I, Gaoxinqi Science and Technology Park, Liuxian 1st Road, District 67, Bao’an District, Shenzhen, Guangdong, China Product Name: W09 Model Number: W09S, WO9S, W09C, W10, W11 FCC Identifier: 2BD6C-W09 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: Yi Peng Date: 2024.01.11 Title: CEO Signature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen Xintaize Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023.1 2.28 Subject: Request for Confidentiality FCC ID: 2BD6C-W09 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Yi Peng Title: CEO

ProjectNo.:18220WC302681Page 1 of 4 AppendixII--ExternalPhotograph ProjectNo.:18220WC302681Page 2 of 4 ProjectNo.:18220WC302681Page 3 of 4 ProjectNo.:18220WC302681Page 4 of 4

Label Location: FCC ID: 2BD6C-W09

ProjectNo.:18220WC302681Page 1 of 4 AppendixIII--InternalPhotograph ProjectNo.:18220WC302681Page 2 of 4 ProjectNo.:18220WC302681Page 3 of 4 ANT ProjectNo.:18220WC302681Page 4 of 4

RFEXPOSUREEVALUATION FCCID:2BD6C-W09 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 24020.020.02 ±1 1.02050.3923 GFSK 2440-0.65-0.65±10.35050.3393 2480-1.00-1.00±10.00050.3153 24020.250.25±11.25050.4133 2440-0.44-0.44 ±1 0.56050.3553 2480-0.83-0.83 ±1 0.17050.3283 24020.060.06 ±1 1.06050.3963 GFSK 2441-0.60-0.60±10.40050.3433 2480-1.09-1.09±1-0.09050.3093 24021.401.40±12.40050.5393 π/4DQPSK 24410.760.76 ±1 1.76050.4693 24800.390.39 ±1 1.39050.4343 24021.581.58 ±1 2.58050.5613 8DPSK 24410.910.91±11.91050.4853 24800.550.55±11.55050.4503 Result:NoStandaloneSARtestisrequired.

1 ShenzhenDEWEIMACommunicationEquipmentCo.,Ltd SPECIFICATION SHEETFORAPPROVAL CUSTOMERNAME CUSTOMERP/N W09 PARTNAME BTAntenna DWMNO. APPROVALREV. DWM-V1.0 CONTRACTORDATE：2024-01-03 QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED CUSTOMERDATE： ApprovedByCheckedByPreparedBy ProductSpecification P/N: BTAntenna Rev.: A Page: 2/11 2 Content Content..............................................................................................................................................................2 1.ProductApplication.......................................................................................................................................3 2.Thetestenvironment,equipment..................................................................................................................3 3.TechnologyParameters.................................................................................................................................6 4.EngineeringDrawings...................................................................................................................................8 5.EnvironmentalPerformance.........................................................................................................................9 6.UsagePrecaution.........................................................................................................................................10 ProductSpecification P/N: BTAntenna Rev.: A Page: 3/11 3 1.ProductApplication TerminaloftheantennaproductscanonlybeusedforBTantenna. 2.Thetestenvironment,equipment ItemDescriptionTestConditionRequirement 2.1 Passivetesting TheVSWRmeasurementdevicesare connectedinsequence:Agilent5071B NetworkAnalyzer→measurementCable→ Customer-providingDevices. VSWR： 2400-2500MHz≤4.5 Testequipment ItemDescriptionTestCondition 2.2 Activetest Theantennaistestedwithinthecellmainboardprovidedbyclients. Followpictureshowsthemeasurementconditionoftheantenna beenputonthemeasurementdevice,whichisusedforall measurementofelectricperformances. ProductSpecification P/N: BTAntenna Rev.: A Page: 4/11 4 2.3 Microwave Anechoic chamber （ Satimo&ETS ） Testequipment ProductSpecification P/N: BTAntenna Rev.: A Page: 5/11 5 2.4 CMW500 Agilent5071B AgilentE4405B Agilent8960 ProductSpecification P/N: BTAntenna Rev.: A Page: 6/11 6 3.TechnologyParameters FrequencyRange：2400MHz~2500MHz OperatingHumidity：85%R.H.MAX TemperatureRating ： -30 °C～ +75 °C 3.1Thematchingtestvalue 3.2EfficiencyAndGain: Frequency/MhzMaxGain/dBiEfficiency/% 2400-0.038.51 2410-0.569.12 2420-0.2710.02 2430-0.4610.62 2440-1.3810.38 2450-1.2510.98 2460-1.118.83 2470-1.198.71 2480-1.367.43 2490-1.477.34 2500-2.57.5 ElementValue E1(0402) E2(0402) E3(0402) E4(0402) ProductSpecification P/N: BT Antenna Rev.: A Page: 7/11 7 3. 3 2D Pattern ProductSpecification P/N: BTAntenna Rev.: A Page: 8/11 8 4.Engineeringdrawings： ProductSpecification P/N: BTAntenna Rev.: A Page: 9/11 9 5.EnvironmentalPerformance ItemDescriptionTestConditionRequirement 5.1 Highand low temperatur etest Temp.:-40°C Time:48hours Temp.:85°C Time:48hours 1.Novisibledamage. 2.Theelectricperformances reachthestandard. ItemDescriptionTestConditionRequirement 5.2 SaltSpray 5±0.1%Nadsaltfog PHValue:6.5-7.2 Temp:35±1°C Time:24hours 1.Nocolorchange. 2.theappearanceofthe antennadoesnotflakeoff. ProductSpecification P/N: BTAntenna Rev.: A Page: 10/11 10 6.UsagePrecaution NoItemsMatter 6.1 Precautions a)Pleaseavoidthecleaningofthisproduct NoItemsMatter 6.2 Stockpile condition Usethisproductwithin6monthsafterreceipt Condition:Temp: 5~30°C Humidity: ≤70% 11

ReportNo.:18220WC30268101FCCID:2BD6C-W09Page1of31 FCCTestReport Applicant:ShenzhenXintaizeTechnologyCo.,Ltd. Address: A601-02,ADBuilding,PhaseI,Gaoxinqi ScienceandTechnologyPark,Liuxian1stRoad, District67,Bao’anDistrict,Shenzhen, Guangdong,China ProductName:W09 ReportDate:Jan.09,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30268101FCCID:2BD6C-W09Page2of31 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation..........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestModes.............................................................................................................7 1.6.MeasurementUncertainty.............................................................................................................8 1.7.TestSummary................................................................................................................................8 1.8.DescriptionofTestFacility.............................................................................................................9 1.9.Disclaimer......................................................................................................................................9 1.10.TestEquipmentList...................................................................................................................10 2.Antennarequirement..............................................................................................................................12 2.1.Conclusion...................................................................................................................................12 3.ConductedEmissionatACpowerline..................................................................................................13 3.1.EUTOperation.............................................................................................................................13 3.2.TestSetup....................................................................................................................................13 3.3.TestData......................................................................................................................................14 4.OccupiedBandwidth..............................................................................................................................16 4.1.EUTOperation.............................................................................................................................16 4.2.TestSetup....................................................................................................................................16 4.3.TestData......................................................................................................................................16 5.MaximumConductedOutputPower.....................................................................................................17 5.1.EUTOperation.............................................................................................................................17 5.2.TestSetup....................................................................................................................................17 5.3.TestData......................................................................................................................................17 6.PowerSpectralDensity.........................................................................................................................18 6.1.EUTOperation.............................................................................................................................18 6.2.TestSetup....................................................................................................................................18 6.3.TestData......................................................................................................................................18 7.Emissionsinnon-restrictedfrequencybands.......................................................................................19 7.1.EUTOperation.............................................................................................................................19 7.2.TestSetup....................................................................................................................................19 7.3.TestData......................................................................................................................................19 8.Bandedgeemissions(Radiated)..........................................................................................................20 8.1.EUTOperation.............................................................................................................................20 8.2.TestSetup....................................................................................................................................20 8.3.TestData......................................................................................................................................21 9.Emissionsinfrequencybands(below1GHz).......................................................................................22 9.1.EUTOperation.............................................................................................................................22 9.2.TestSetup.....…

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Page1of28 AppendixTestData ReportNo.:18220WC30268101TestSampleNo.:1-2-2 StartTestDate: 2023.12.20 FinishTestDate:2023.12.22 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:45% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6042401.6762402.2800.5PASS 24400.6002439.6802440.2800.5PASS 24800.5682479.7042480.2720.5PASS BLE_2MAnt1 24020.8442401.4922402.3360.5PASS 24400.8242439.5122440.3360.5PASS 24800.8322479.5082480.3400.5PASS Page2of28 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of28 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page4of28 BLE_2M_Ant1_2480 Page5of28 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] BLE_1MAnt1 24021.04362401.48272402.5263 24401.04192439.48332440.5252 24801.04472479.48232480.5270 BLE_2MAnt1 24022.05222400.97752403.0297 24402.05302438.97682441.0298 24802.05602478.97572481.0317 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page6of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page7of28 BLE_2M_Ant1_2480 Page8of28 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 24020.02≤30PASS 2440-0.65≤30PASS 2480-1.00≤30PASS BLE_2MAnt1 24020.25≤30PASS 2440-0.44≤30PASS 2480-0.83≤30PASS TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page9of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page10of28 BLE_2M_Ant1_2480 Page11of28 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-0.55≤8.00PASS 2440-1.24≤8.00PASS 2480-1.66≤8.00PASS BLE_2MAnt1 2402-0.28≤8.00PASS 2440-0.98≤8.00PASS 2480-1.39≤8.00PASS TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page12of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page13of28 BLE_2M_Ant1_2480 Page14of28 AppendixE:Bandedgemeasurements TestResult TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 Low2402-0.52-41.19≤-20.52PASS High2480-1.65-49.05≤-21.65PASS BLE_2MAnt1 Low2402-0.24-31.12≤-20.24PASS High2480-1.34-45.85≤-21.34PASS TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 Page15of28 BLE_2M_Ant1_Low_2402 BLE_2M_Ant1_High_2480 Page16of28 AppendixF:ConductedSpuriousEmission TestResult TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 2402 Reference-0.53-0.53---PASS 30~1000-0.53-67.5≤-20.53PASS 1000~2650 0 -0.53-44.58≤-20.53PASS 2440 Reference-1.20-1.20---PASS 30~1000-1.20-69.32≤-21.2PASS 1000~2650 0 -1.20-45.32≤-21.2PASS 2480 Reference-1.62-1.62---PASS 30~1000-1.62-69.19≤-21.62PASS 1000~2650 0 -1.62-46.05≤-21.62PASS BLE_2MAnt1 2402 Reference-0.26-0.26---PASS 30~1000-0.26-69.33≤-20.26PASS 1000~2650 0 -0.26-42.12≤-20.26PASS 2440 Reference-0.94-0.94---PASS 30~1000-0.94-69.44≤-20.94PASS 1000~2650 0 -0.94-42.74≤-20.94PASS 2480 Reference-1.34-1.34---PASS 30~1000-1.34-69.23≤-21.34PASS 1000~2650 0 -1.34-43.57≤-21.34PASS Page17of28 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page18of28 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page19of28 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference Page20of28 BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Page21of28 BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 Page22of28 BLE_2M_Ant1_2402_1000~26500 BLE_2M_Ant1_2440_0~Reference Page23of28 BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Page24of28 BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 Page25of28 BLE_2M_Ant1_2480_1000~26500 Page26of28 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 24022.102.5084.000.76 24402.092.5083.600.78 24802.102.5084.000.76 BLE_2MAnt1 24021.051.8756.152.51 24401.051.8756.152.51 24801.051.8756.152.51 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page27of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page28of28 BLE_2M_Ant1_2480 ---End---

ProjectNo.:18220WC302681Page 1 of 2 AppendixI--TestSetupPhotograph_RF ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) ProjectNo.:18220WC302681Page 2 of 2 Emissionsinfrequencybands(above1GHz)