OWLA90-PRO-AAndroid POS Terminal

FCC compliance statement 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. changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. FCC SAR statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the Federal Communications Commission (USA). These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the body. These requirements set a SAR limit of 4.0 W/kg averaged over ten grams of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the limbs.

Vanstone Electronic (Beijing) Co., Ltd. 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name:Vanstone Electronic (Beijing) Co., Ltd. Grantee Code:OWL FCC ID:OWLA90-PRO-A Contact Name:ZhiQin Shan Street Address:3F No.2 Building, Aisino corporation park 18A, Xingshikou Road, Haidian District,Beijing 100195, China City/Province/Zip: Beijing 100195 Telephone No:86-10-88048100 Email:[email protected] Applicant Signature: Date: 2023.3.8 Signed by (Printed Name/Title): ZhiQin Shan/Quality Engineer

ApplicantDeclaration QSF27-14-04Rev1.0Rev.Feb6,2023Page 1 of 1 OriginalIssue:Jan.4,2021 SGSNorthAmericaInc. 620OldPeachtreeRoad SUITE100 Suwanee,Georgia30024 UnitedStates ApplicantLegalBusinessName VanstoneElectronic(Beijing)Co.,Ltd. Address 3FNo.2Building,Aisinocorporationpark18A,XingshikouRoad,HaidianDistrict,Beijing 100195,China GranteeCode OWL FCCID OWLA90-PRO-A AuthorizedContactName ZhiQinShan ContactEmail [email protected] ContactPhone 86-10-88048100 I,theundersigned,certifythatIamanauthorizedsignatoryfortheApplicantandthereforedeclare; a)inaccordancewith47CFR2.911(d),allofthestatementshereinandtheexhibitsattachedheretoaretrueandcorrecttothebestofmy knowledgeandbelief. b)inacceptingaGrantofEquipmentAuthorizationissuedbyaTCB,undertheauthorityoftheFCC,asaresultoftherepresentationsmadein thisapplication,theApplicantisresponsiblefor: (1)labelingtheequipmentwiththeexactFCCIDasspecifiedinthisapplication, (2)compliancestatementlabelingpursuanttotheapplicablerules, (3)complianceoftheequipmentwiththeapplicabletechnicalrules, c)iftheApplicantisnottheactualmanufactureroftheequipment,appropriatearrangementshavebeenmadewiththemanufacturertoensure thatproductionunitsofthisequipmentwillcontinuetocomplywiththeFCC’stechnicalrequirements. d)inaccordancewith47CFR2.909andKDB394321,theApplicanthasread,understoodandagreestoacceptthattheyaretheresponsible partyandagreetoabidebytheirresponsibilitiesasspecifiedunder47CFR2.909andKDB394321. e)inaccordancewithISO17065,FCCKDB641163,FCCKDB610077,KDB394321andRSP-100,theApplicanthasread,understood,accepts andagreestoabidebythepostmarketsurveillancerequirements. (1)theApplicantunderstands,acceptsandagreesthatasamplemayberequestedforsurveillancetesting. (2)theApplicantshallmakeprovisionstoalwayshaveaproductionsampleavailableuponrequestbySGS,FCCand/orISED. (3)theApplicantshall,uponrequestbySGS,attheApplicant’sexpense,provideaproductionsampleoftherequestedproducttoSGS, FCCand/orISEDasinstructed.Thesampleshallincludeallsupportdevices,cables,software,accessoriesorotherhardwareor softwarerequiredforevaluation,review,certificationandauditsurveillanceofproductscertifiedbySGS. f)neithertheApplicantnoranypartytotheapplicationissubjecttoadenialofFederalbenefits,thatincludesFCCbenefits,pursuanttoSection 5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862becauseofaconvictionforpossessionordistributionofacontrolledsubstance.See 47CFR1.2002(b)forthedefinitionofa“party”forthesepurposes. g)theApplicanthasread,understood,acceptsandagreestoabidebytheSGSNorthAmerica,Inc.(TCB)termsandconditions. LinktoCFRs:https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 LinktoKDBs:https://apps.fcc.gov/oetcf/kdb/index.cfm LinktoRSP-100:https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html LinktotheCoveredList:CoveredList [Insertapplicantname](“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. [Insertapplicantname](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicant[isnot]identifiedontheCovered list,establishedpursuantto§1.50002,asanentityproducing“covered”equipment. ApplicantSignature:Date: 2023.3.27 PrintName: ZhiQinShan Title: QualityEngineer *NOTE:ThisdeclarationcannotbesignedbyanAgent,itshallbesignedbyanauthorizedpersonlistedintheFCCdatabase

Vanstone Electronic (Beijing) Co., Ltd. Date: 2023-03-27 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: OWLA90-PRO-A To whom it may concern: We, the undersigned, hereby authorize Compliance Certification Services (Kunshan) Inc and Winkey Wang in Compliance Certification Services (Kunshan) Inc to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own.. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Vanstone Electronic (Beijing) Co., Ltd. This authorization is valid until further written notice from the applicant. Print Name: ZhiQin Shan Title: Quality Engineer Signature: On behalf of Company: Vanstone Electronic (Beijing) Co., Ltd. Telephone: 86-10-88048100 E-mail: [email protected]

Vanstone Electronic (Beijing) Co., Ltd. TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: OWLA90-PRO-A LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions Tune up procedure Software Security Description The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 0 days from the grant date, whichever is less. If the device is marketed within 0 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. Delete any document that is NOT included in your application External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: ZhiQin Shan Title: Quality Engineer Signature: On behalf of Company: Vanstone Electronic (Beijing) Co., Ltd. Telephone: 86-10-88048100 E-mail: [email protected]

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 1 of 6 Appendix External Photos for FYCR2212000507AT FCC ID: OWLA90-PRO-A Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 2 of 6 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 3 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 4 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 5 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A02 Rev.A/0 Page: 6 of 6

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 1 of 6 Appendix Internal Photos for FYCR2212000507AT FCC ID: OWLA90-PRO-A Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 2 of 6 EUT Constructional Details (EUT Photos) WWAN antenna NFC antenna GPS(RX) antenna BT/WIFI antenna Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 3 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 4 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 5 of 6 Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-A03 Rev.A/0 Page: 6 of 6 - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Page: 1 of 25 Appendix C for KSCR221200251301 Calibration Certificate Object Apply No Model SN Calibration Date Due date of calibration Dipole 1 CLA150 4025 2021/04/26 2024/04/25 2 D450V3 1103 2021/04/21 2024/04/20 3 D750V3 1188 2022/03/29 2025/03/28 4 D835V2 4d114 2022/03/31 2025/03/30 5 D900V2 1d079 2022/06/07 2025/06/06 6 D1800V2 2d170 2022/03/31 2025/03/30 7 D1900V2 5d136 2022/06/07 2025/06/06 8 D2000V2 1041 2022/06/06 2025/06/05 9 D2300V2 1096 2022/03/31 2025/03/30 10 D2450V2 817 2022/04/01 2025/03/31 11 D2600V2 1158 2022/03/31 2025/03/30 12 D5GHzV2 1095 2022/06/01 2025/05/31 DAE 13 DAE4 1245 2022/05/30 2023/05/29 Probe 14 EX3DV4 7767 2022/10/28 2023/10/27 Compliance Certification Services (Kunshan) Inc. Page: 2 of 25 1 Dip ole 1.1 CLA150 - SN 4025 Compliance Certification Services (Kunshan) Inc. Page: 3 of 25 1.2 D450V3 - SN 1103 Compliance Certification Services (Kunshan) Inc. Page: 4 of 25 Compliance Certification Services (Kunshan) Inc. Page: 5 of 25 1.3 D750V3 - SN 1188 Compliance Certification Services (Kunshan) Inc. Page: 6 of 25 1.4 D835V2 - SN 4d114 Compliance Certification Services (Kunshan) Inc. Page: 7 of 25 Compliance Certification Services (Kunshan) Inc. Page: 8 of 25 1.5 D900V2 - SN 1d079 Compliance Certification Services (Kunshan) Inc. Page: 9 of 25 1.6 D1800V2 - SN 2d170 Compliance Certification Services (Kunshan) Inc. Page: 10 of 25 Compliance Certification Services (Kunshan) Inc. Page: 11 of 25 1.7 D1900V2 - SN 5d136 Compliance Certification Services (Kunshan) Inc. Page: 12 of 25 1.8 D2000V2 - SN 1041 Compliance Certification Services (Kunshan) Inc. Page: 13 of 25 Compliance Certification Services (Kunshan) Inc. Page: 14 of 25 1.9 D2300V2 - SN 1096 Compliance Certification Services (Kunshan) Inc. Page: 15 of 25 1.10 D2450V2 - SN 817 Compliance Certification Services (Kunshan) Inc. Page: 16 of 25 Compliance Certification Services (Kunshan) Inc. Page: 17 of 25 1.11 D2600V2 - SN 1158 Compliance Certification Services (Kunshan) Inc. Page: 18 of 25 1.12 D5GHzV2 - SN 1095 Compliance Certification Services (Kunshan) Inc. Page: 19 of 25 Compliance Certification Services (Kunshan) Inc. Page: 20 of 25 Compliance Certification Services (Kunshan) Inc. Page: 21 of 25 2 DAE4 - SN 1245 Compliance Certification Services (Kunshan) Inc. Page: 22 of 25 3 EX3DV4 - SN 7767 Compliance Certification Services (Kunshan) Inc. Page: 23 of 25 Compliance Certification Services (Kunshan) Inc. Page: 24 of 25 Compliance Certification Services (Kunshan) Inc. Page: 25 of 25 4 Impeda nce and re tur n loss Dipole CLA150 SN 4025 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2021/4/26 -31.4 / 47.8 / Dipole D450V3 SN 1103 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2021/4/21 -23 / 57.1 /

Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221200251301 Page: 1 of 113 Eric Lin EMC Laboratory Manager FCC SAR TEST REPORT Application No.: KSCR2212002513AT(FYCR2212000507AT) Applicant:Vanstone Electronic (Beijing) Co., Ltd. Address of Applicant: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Manufacturer:Vanstone Electronic (Beijing) Co., Ltd. Address of Manufacturer: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Product Name: Android POS Terminal Model No.(EUT): A90 Pro FCC ID: OWLA90-PRO-A Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2023-01-10 Date of Test: 2023-01-11 to 20223-01-17 Date of Issue: 2023-02-20 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221200251301 Page: 2 of 113 REVISION HISTORY Revision Record VersionDescriptionDateRemark 00Original2023-02-20/ Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221200251301 Page: 3 of 113 TEST SUMMARY Maximum Reported SAR(W/kg) Frequency Band Extremity GSM8501.60 GSM19002.46 WCDMA Band II1.81 WCDMA Band V0.85 LTE Band 21.87 LTE Band 42.37 LTE Band 50.65 LTE Band 73.10 LTE Band 381.44 LTE Band 40 a2.54 LTE Band 40 b2.55 LTE Band 411.48 WI-FI (2.4GHz)0.22 BT0.08 WI-FI (5GHz)0.65 Sum SAR3.57 SAR Limited(W/kg)4.00 Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221200251301 Page: 4 of 113 CONTENTS 1GENERAL INFORMATION..............................................................................................................................6 1.1GENERAL DESCRIPTION OF EUT.................................................................................................................6 1.1.1DUT Antenna Locations.......................................................................................................................8 1.2TEST SPECIFICATION..................................................................................................................................9 1.3RF EXPOSURE LIMITS...............................................................................................................................10 1.4TEST LOCATION.......................................................................................................................................11 1.5TEST FACILITY.........................................................................................................................................11 2LABORATORY ENVIRONMENT...................................................................................................................12 3SAR MEASUREMENTS SYSTEM CONFIGURATION.................................................................................13 3.1THE SAR MEASUREMENT SYSTEM............................................................................................................13 3.2ISOTROPIC E-FIELD PROBE EX3DV4.........................................................................................................14 3.3DATA ACQUISITION ELECTRONICS (DAE)...................................................................................................16 3.4SAM TWIN PHANTOM...............................................................................................................................16 3.5ELI PHANTOM..........................................................................................................................................17 3.6DEVICE HOLDER FOR TRANSMITTERS........................................................................................................18 3.7MEASUREMENT PROCEDURE.....................................................................................................................19 3.7.1Scanning procedure...........................................................................................................................19 3.7.2Data Storage......................................................................................................................................21 3.7.3Data Evaluation by SEMCAD............................................................................................................21 4SAR MEASUREMENT VARIABILITY AND UNCERTAINTY........................................................................23 4.1SAR MEASUREMENT VARIABILITY..............................................................................................................23 4.2SAR MEASUREMENT UNCERTAINTY...........................................................................................................24 5DESCRIPTION OF TEST POSITION.............................................................................................................25 5.1EXTREMITY EXPOSURE CONDITIONS...........................................................................................................25 6SAR SYSTEM VERIFICATION PROCEDURE..............................................................................................26 6.1TISSUE SIMULATE LIQUID..........................................................................................................................26 6.1.1Recipes for Tissue Simulate Liquid...................................................................................................26 6.1.2Test Liquids Confirmation..................................................................................................................27 6.1.3Measurement for Tissue Simulate Liquid..........................................................................................28 6.2SAR SYSTEM CHECK...............................................................................................................................29 6.2.1Justification for Extended SAR Dipole Calibrations…

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Applicable to A90 Pro project WIFI antenna solution Electrical Specifications： Frequency Band 2400-2500MHz; 5100-5800MHz The Antenna MaterialFPC Nominal Impedance 50ΩAntenna Connection Mode IPEX III VSWR≤3.0Working Temperature-40°C～+85°C Peak Gain 2400-2500MHz： 3.93dBi Keep The Temperature+19°C～+23°C 5100-5800MHz： 3.8dBi PolarizationLinear Polarization Test Conditions And Methods: Test InstrumentsTest MethodTest Result E5071B network analyzer 48 probe test system MT8862 comprehensive tester 1. Assemble the antenna to be tested on the prototype. 2. Put the prototype on the test fixture in a dark room, and conduct comprehensive test with it.Instrument/analyzer connection is established. 3. Test antenna passive data with test software. Refer to the Test Report Product drawings Room 308, Block B, Cybernino Gene Therapy Park, No. 19, Science and Technology Road 1, Nanshan District, Shenzhen, China Passive performance test parameters Frequency(GHz) 2.4 2.55.25.6 VSWR 1.1687 1.55891.4261.1056 Antenna passive data： Frequency / MHzEfficiency / %Gain / dBFrequency / MHzEfficiency / %Gain / dB 240052.482.25245053.833.46 241050.72.47246054.833.56 242048.422.6247058.213.79 243048.752.85248059.433.92 244050.933.19249059.023.89 250060.813.93 Frequency / MHzEfficiency / %Gain / dBFrequency / MHzEfficiency / %Gain / dB 510061.82.18545055.52.33 511062.662.39546051.32.08 512060.532.28547049.433.02 513068.712.94548048.313.04 514066.372.71549050.823.3 515070.312.86550051.643.36 516064.272.42551045.712.9 517059.72.085520503.24 518060.672.19553046.242.99 519057.942.13554048.313.21 520060.812.39555048.083.36 521060.672.46556047.13.26 522058.082.13557051.523.8 523058.612.06558053.553.01 524054.21.49559055.53.11 525058.081.74560054.362.85 526057.151.86561050.932.31 527059.72.17562057.752.83 528059.72.22563054.162.4 529052.841.76564057.642.75 530055.211.77565054.462.49 531051.641.5566052.662.23 5320521.56567054.872.46 533053.091.76568049.541.84 534048.531.25569050.772.55 535051.521.7570051.112.43 536055.61.36571050.832.42 537057.321.79572054.462.93 538055.291.71573048.552.33 539052.851.7574055.083.11 540049.433.02575051.692.79 541054.262.46576057.13.47 542057.862.64577053.653.12 543053.952.22578051.592.91 544053.552.06579054.983.33 580050.552.96 Directional diagram NFC antenna(two laps):8cm*5cm Coil Loop antenna:13.56MHz

Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221200050703 Page: 1 of 77 Winkey Wang EMC Technical Manager TEST REPORT Application No.: FYCR2212000507AT Applicant: Vanstone Electronic (Beijing) Co., Ltd. Address of Applicant: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Manufacturer: Vanstone Electronic (Beijing) Co., Ltd. Address of Manufacturer: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Equipment Under Test (EUT): EUT Name: Android POS Terminal Model No.: A90 Pro FCC ID: OWLA90-PRO-A Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-12-10 Date of Test: 2022-12-14 to 2023-03-03 Date of Issue: 2023-03-07 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221200050703 Page: 2 of 77 Revision Record Version Chapter Date Modifier Remark 01 2023-03-07 Original Authorized for issue by: Tree Zhan/Project Engineer Winkey Wang/Reviewer Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221200050703 Page: 3 of 77 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Duty Cycle ANSI C63.10 (2013) Section 11.6 ANSI C63.10 (2013) Section 11.6 Pass Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221200050703 Page: 4 of 77 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 TEST SUMMARY ....................................................................................................................................... 3 3 CONTENTS ................................................................................................................................................ 4 4 GENERAL INFORMATION ........................................................................................................................ 6 4.1 DETAILS OF E.U.T. ............................................................................................................................... 6 4.2 DESCRIPTION OF SUPPORT UNITS ......................................................................................................... 6 4.3 MEASUREMENT UNCERTAINTY .............................................................................................................. 6 4.4 TEST LOCATION .................................................................................................................................... 7 4.5 TEST FACILITY ...................................................................................................................................... 7 4.6 DEVIATION FROM STANDARDS ............................................................................................................... 7 4.7 ABNORMALITIES FROM STANDARD CONDITIONS ..................................................................................... 7 5 EQUIPMENT LIST ...................................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................... 11 6.1 ANTENNA REQUIREMENT .................................................................................................................... 11 6.1.1 Test Requirement: ....................................................................................................................... 11 6.1.2 Conclusion ................................................................................................................................... 11 7 RADIO SPECTRUM MATTER TEST RESULTS ..................................................................................... 12 7.1 CONDUCTED EMISSIONS AT AC POWER LINE (150KHZ-30MHZ) ........................................................... 12 7.1.1 E.U.T. Operation .......................................................................................................................... 12 7.1.2 Test Mode Description ................................................................................................................. 12 7.1.3 Test Setup Diagram ..................................................................................................................... 13 7.1.4 Measurement Procedure and Data............................…

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Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR221200050704 Page: 1 of 116 Winkey Wang EMC Technical Manager TEST REPORT Application No.: FYCR2212000507AT Applicant: Vanstone Electronic (Beijing) Co., Ltd. Address of Applicant: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Manufacturer: Vanstone Electronic (Beijing) Co., Ltd. Address of Manufacturer: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Equipment Under Test (EUT): EUT Name: Android POS Terminal Model No.: A90 Pro FCC ID: OWLA90-PRO-A Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-12-10 Date of Test: 2022-12-14 to 2023-03-03 Date of Issue: 2023-03-07 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Shenzhen Branch SZCCS-TRF-01 Rev. A/0 Aug01,2022 Report No.: FYCR2212000507…

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