2BXSS-SY26180Wireless Audio Ear Warmer

Fig. 1 Interior View USB C connector Music Time ≥25H (80%Volume) Call Time ≥20H Standby Time ≥250H Charging Time ≥2.5H 1 2 3 4 R- Face 5 R- Interior 1 2 3 4 Indicator Light Multi-function Key Next / Volume + Charging Port 5 Previous / Volume ④ ③ ① Previous Short press button to Short press button to Long press 2S’ Power On Pair with phone Automatically enter pairing mode after power-up. When the earphones in pairing state, locate “180S” on your device to pair them. Pairing succeeded After auto reconnect on power on or pairing succeeded Short press Answer/Hang Up Play/Pause Short press to pause Short press again to play *1 Smart voice ( Activate Siri ) Increase volume Long press button to Next track Decrease volume Long press button to Blue light on for 1 S’. Red & Blue light ash alternately fast Pairing du Blue light ashes once every 5 S’ Red light on for 1 S’ Long press 3S’ Power On Double press Activate Smart Voice Power On Power On Power O Power O *2 3S’ 2S’ *1 Answer/Hang up select next song increase volume decrease select previous song volume 1S’ 1S’ *1 *1 changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. 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.

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BXSS-SY26180 SY26180 Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementwithoutexpirationdate US-AmericanPointofContactApplicant/ApprovalHolder 180sUSA,LLC180sUSA,LLC SignatureSignature CompanyName: 180sUSA,LLC180sUSA,LLC FRN: 00387988980038798898 ContactName:STEPHENISRAELSTEPHENISRAEL Address:14058thStreetSuite3EBrooklyn, NewYork11220UnitedStates 14058thStreetSuite3EBrooklyn, NewYork11220UnitedStates Phone:(212)736-5330(212)736-5330 Email:[email protected]@180s.com

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications 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 2BXSS-SY26180 SY26180 We, Applicant Company Name: 180s USA, LLC Address: 40 58th Street Suite 3E Brooklyn, New York 11220, United States Phone: +1-212-736-5330 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We 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, 2026-09-11 Signature Date Name / Title: STEPHEN ISRAEL / GENERAL MANAGER Company: 180s USA, LLC Address: 40 58th Street Suite 3E Brooklyn, New York 11220, United States Phone: +1-212-736-5330 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BXSS-SY26180 SY26180 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2025-08-26

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 2BXSS-SY26180 SY26180 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 Part List • 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, 2026-09-11 Signature Date Name / Title: STEPHEN ISRAEL / GENERAL MANAGER Company: 180s USA, LLC Address: 40 58th Street Suite 3E Brooklyn, New York 11220, United States Phone: +1-212-736-5330 Fax: N/A E-Mail: [email protected]

ReportNo.:CQASZ20260801801E Photographs-EUTConstructionalDetails FCC ID: 2BXSS-SY26180 ReportNo.:CQASZ20260801801E ReportNo.:CQASZ20260801801E ReportNo.:CQASZ20260801801E

ReportNo.:CQASZ20260801801E Photographs-EUTConstructionalDetails FCC ID: 2BXSS-SY26180 ReportNo.:CQASZ20260801801E ReportNo.:CQASZ20260801801E ReportNo.:CQASZ20260801801E

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TESTREPORT Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlytothe sample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20260801801E-02 Applicant: 180sUSA,LLC AddressofApplicant: 14058thStreetSuite3EBrooklyn,NY11220 EquipmentUnderTest(EUT): EUTName: WirelessAudioEarWarmer ModelNo.: SY26180 TestModelNo.: SY26180 BrandName: 180S FCCID: 2BXSS-SY26180 Standards: 47CFRPart1.1307 47CFRPart1.1310 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt:2026-08-14 DateofTest: 2026-08-14to2026-08-28 DateofIssue: 2026-9-7 TestResult:PASS TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-02 Page: 2 of 6 1.Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260801801E-02Rev.01 Initialreport 2026-9-7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-02 Page: 3 of 6 2.Contents 1.VERSION....................................................................................................................................................................................2 2.CONTENTS................................................................................................................................................................................3 3.GENERALINFORMATION.....................................................................................................................................................4 4.CLIENTINFORMATION..........................................................................................................................................................4 5.GENERALDESCRIPTIONOFEUT......................................................................................................................................4 6.GENERALDESCRIPTIONOFBT.........................................................................................................................................4 RFEXPOSUREEVALUATION..................................................................................................................................................5 RFEXPOSURECOMPLIANCEREQUIREMENT.............................................................................................................................5 StandardRequirement........................................................................................................................................................5 Limits......................................................................................................................................................................................5 EUTRFExposure................................................................................................................................................................6 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-02 Page: 4 of 6 3.GeneralInformation 4.ClientInformation Applicant:180sUSA,LLC AddressofApplicant:14058thStreetSuite3EBrooklyn,NY11220 Manufacturer:ShenzhenShuaixianElectronicEquipmentCo.,Ltd. AddressofManufacturer: BuildingC301,NO.10Lane3,LongxingRoad,DakangCommunity, YuanshanStreet,LonggangDistrict,Shenzhen,China Factory:ShenzhenShuaixianElectronicEquipmentCo.,Ltd. AddressofFactory: BuildingC301,NO.10Lane3,LongxingRoad,DakangCommunity, YuanshanStreet,LonggangDistrict,Shenzhen,China 5.GeneralDescriptionofEUT ProductName: WirelessAudioEarWarmer ModelNo.: SY26180 TestModelNo.: SY26180 TradeMark: 180S SoftwareVersion: V2 HardwareVersion: V7 PowerSupply: Li-ionbatteryDC3.7V250mAh,ChargebyDC5Vforadapter SimultaneousTransmissionSimultaneousTXissupportedandevaluatedinthisreport. SimultaneousTXisnotsupported. 6.GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK TransferRate:1Mbps/2Mbps NumberofChannel:79 ProductType:MobilePortableFixLocation AntennaType: PCBantenna AntennaGain: -0.62dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-02 Page: 5 of 6 RFExposureEvaluation RFExposureComplianceRequirement StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1- gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARExclusionThresholdcondition,listedbelow,issatisfied. Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-02 Page: 6 of 6 EUTRFExposure 1)ForBT MeasurementData Worstcase:GFSK TestChannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm)(mW) Lowest(2402MHz) 2.242.5±1 3.5 2.239 Middle(2441MHz) 1.772.0±1 3.0 1.995 Highest(2480MHz) 1.952.0±1 3.0 1.995 Worstcase:GFSK Channel MaximumtuneupPower (mW) Calculatedvalue Exclusion threshold Lowest (2402MHz) 2.2390.694 3.0 Middle (2441MHz) 1.9950.623 Highest (2480MHz) 1.99…

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Shenzhen Shunsheng Precision Electronics Co., Ltd. Room 101, Building 4, Gangbei Industrial Zone, Huangtian Community, Hangcheng Subdistrict, Bao'an District, Shenzhen

1 CQASZ20260801801E-01 2 Summary NO.ItemVerdict 120dBEmissionBandwidthPass 2OccupiedChannelBandwidthPass 3MaximumconductedoutputpowerPass 4CarrierfrequencyseparationPass 5TimeofoccupancyPass 6NumberofhoppingchannelsPass 7BandedgemeasurementsPass 8ConductedSpuriousEmissionPass 9DutyCyclePass 3 AppendixA:20dBEmissionBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna BW (MHz) FL (MHz) FH (MHz) Limit (MHz) Verdict 1NTNVDH524021MbpsANT10.952401.542402.48-- 2NTNVDH524411MbpsANT10.952440.542441.48-- 3NTNVDH524801MbpsANT10.952479.542480.48-- 4NTNV2DH524022MbpsANT11.242401.382402.61-- 5NTNV2DH524412MbpsANT11.242440.382441.61-- 6NTNV2DH524802MbpsANT11.242479.382480.61-- 4 TestGraphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 5 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps 6 AppendixB:OccupiedChannelBandwidth TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna 99%OBW (MHz) Limit (MHz) FL (MHz) FH (MHz) Verdict 1NTNVDH524021MbpsANT10.88-2401.562402.44Pass 2NTNVDH524411MbpsANT10.89-2440.562441.45Pass 3NTNVDH524801MbpsANT10.88-2479.562480.44Pass 4NTNV2DH524022MbpsANT11.15-2401.422402.57Pass 5NTNV2DH524412MbpsANT11.15-2440.422441.58Pass 6NTNV2DH524802MbpsANT11.15-2479.422480.58Pass 7 TestGraphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 8 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps 9 AppendixC:Maximumconductedoutputpower TestResult NO. Test Condition Test Mode Freq (MHz) DetectorAntenna Conducted PeakPower (dBm) Conducted Limit (dBm) Verdict 1NTNVDH52402PeakANT12.24≤30Pass 2NTNVDH52441PeakANT11.77≤30Pass 3NTNVDH52480PeakANT11.95≤30Pass 4NTNV2DH52402PeakANT12.24≤30Pass 5NTNV2DH52441PeakANT11.79≤30Pass 6NTNV2DH52480PeakANT11.92≤30Pass 10 TestGraphs NTNV_DH5_2402_1Mbps_Peak NTNV_DH5_2441_1Mbps_Peak NTNV_DH5_2480_1Mbps_Peak NTNV_2DH5_2402_2Mbps_Peak 11 NTNV_2DH5_2441_2Mbps_Peak NTNV_2DH5_2480_2Mbps_Peak 12 AppendixD:Carrierfrequencyseparation TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Result (MHz) Limit (MHz) Verdict 1NTNVDH5FHSS24411MbpsANT11.00≥0.63Pass 2NTNV2DH5FHSS24412MbpsANT11.00≥0.83Pass 13 TestGraphs NTNV_DH5_2441_1Mbps NTNV_2DH5_2441_2Mbps 14 AppendixE:Timeofoccupancy TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Burst Width (ms) Total Hops DwellTime (s) Limit (s) Verdict 1NTNVDH1FHSS24021MbpsANT10.37320.12≤0.4Pass 2NTNVDH3FHSS24021MbpsANT11.61160.26≤0.4Pass 3NTNVDH5FHSS24021MbpsANT12.85110.31≤0.4Pass 4NTNV2DH1FHSS24022MbpsANT10.38320.12≤0.4Pass 5NTNV2DH3FHSS24022MbpsANT11.63160.26≤0.4Pass 6NTNV2DH5FHSS24022MbpsANT12.86110.32≤0.4Pass 15 TestGraphs NTNV_DH1_2402_1Mbps NTNV_DH3_2402_1Mbps 16 NTNV_DH5_2402_1Mbps NTNV_2DH1_2402_2Mbps 17 NTNV_2DH3_2402_2Mbps 18 NTNV_2DH5_2402_2Mbps 19 AppendixF:Numberofhoppingchannels TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Result (Num) Limit (Num) Verdict 1NTNVDH5FHSS24411MbpsANT179≥15Pass 2NTNV2DH5FHSS24412MbpsANT179≥15Pass 20 TestGraphs NTNV_DH5_2441_1Mbps NTNV_2DH5_2441_2Mbps 21 AppendixG:Bandedgemeasurements TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna Reference (dBm) EmissionLevel (dBm) Limit (dBm) Verdict 5NTNVDH5FHSS24021MbpsANT10.56-46.99≤-19.44Pass 6NTNVDH5FHSS24801MbpsANT10.32-46.62≤-19.68Pass 7NTNV2DH5FHSS24021MbpsANT1-4-46.97≤-24Pass 8NTNV2DH5FHSS24801MbpsANT1-0.47-47.06≤-20.47Pass 1NTNVDH524021MbpsANT11.17-46.78≤-18.83Pass 2NTNVDH524801MbpsANT10.68-46.03≤-19.32Pass 3NTNV2DH524022MbpsANT10.73-46.76≤-19.27Pass 4NTNV2DH524802MbpsANT10.5-46.29≤-19.5Pass 22 TestGraphs NTNV_DH5_2402_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_1Mbps NTNV_2DH5_2480_1Mbps 23 NTNV_DH5_2402_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 24 NTNV_2DH5_2480_2Mbps 25 AppendixH:ConductedSpuriousEmission TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna FrequencyRange (MHz) Ref Level (MHz) Max Power (dBm) Limit (dBm) Verdict 1NTNVDH524021MbpsANT1 Reference0.11.21// 30～10000.1-47.97≤-18.79Pass 1000～265000.1-36.88≤-18.79Pass 2NTNVDH524411MbpsANT1 Reference0.10.72// 30～10000.1-48.27≤-19.28Pass 1000～265000.1-37.70≤-19.28Pass 3NTNVDH524801MbpsANT1 Reference0.10.89// 30～10000.1-48.64≤-19.11Pass 1000～265000.1-37.07≤-19.11Pass 4NTNV2DH524022MbpsANT1 Reference0.11.08// 30～10000.1-46.44≤-18.92Pass 1000～265000.1-37.40≤-18.92Pass 5NTNV2DH524412MbpsANT1 Reference0.10.58// 30～10000.1-48.74≤-19.42Pass 1000～265000.1-36.84≤-19.42Pass 6NTNV2DH524802MbpsANT1 Reference0.10.74// 30～10000.1-48.61≤-19.26Pass 1000～265000.1-36.75≤-19.26Pass 26 TestGraphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps 27 NTNV_DH5_2480_1Mbps 28 NTNV_2DH5_2402_2Mbps 29 NTNV_2DH5_2441_2Mbps 30 NTNV_2DH5_2480_2Mbps 31 32 AppendixI:DutyCycle TestResult NO. Test Condition Test Mode Freq (MHz) RateAntenna T_On (ms) Period (ms) DutyCycyle CorrectionFactor (dB) MaxDC Variation (%) 1NTNVDH524021MbpsANT12.873.750.7776.57 2NTNVDH524411MbpsANT12.873.750.7776.53 3NTNVDH524801MbpsANT12.873.750.7776.57 4NTNV2DH524022MbpsANT12.883.750.7776.87 5NTNV2DH524412MbpsANT12.883.750.7776.87 6NTNV2DH524802MbpsANT12.883.750.7776.87 33 TestGraphs NTNV_DH5_2402_1Mbps NTNV_DH5_2441_1Mbps NTNV_DH5_2480_1Mbps NTNV_2DH5_2402_2Mbps 34 NTNV_2DH5_2441_2Mbps NTNV_2DH5_2480_2Mbps

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260801801E-01 Applicant: 180sUSA,LLC AddressofApplicant: 14058thStreetSuite3EBrooklyn,NY11220 EquipmentUnderTest(EUT): Product: WirelessAudioEarWarmer ModelNo.: SY26180 TestModelNo.: SY26180 BrandName: 180S FCCID: 2BXSS-SY26180 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2026-08-14 DateofTest: 2026-08-14to2026-08-28 DateofIssue:2026-9-7 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (AzirWang) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-01 Page:2of38 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260801801E-01Rev.01 Initialreport 2026-9-7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-01 Page:3of38 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS ConductedPeakOutput Power 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS 20dBOccupiedBandwidth47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS CarrierFrequencies Separation 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS HoppingChannelNumber47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS DwellTime47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RFConductedSpurious Emissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RadiatedSpurious emissions 47CFRPart15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-01 Page:4of38 Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260801801E-01 Page:5of38 3Contents Page 1VERSION...................................................................................................................................................................2 2TESTSUMMARY.....................................................................................................................................................3 3CONTENTS...............................................................................................................................................................5 4GENERALINFORMATION....................................................................................................................................6 4.1CLIENTINFORMATION...........................................................................................................................................6 4.2GENERALDESCRIPTIONOFEUT..........................................................................................................................6 4.3ADDITIONALINSTRUCTIONS.................................................................................................................................8 4.4TESTENVIRONMENT.............................................................................................................................................9 4.5DESCRIPTIONOFSUPPORTUNITS.........................................................................................................................9 4.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY.............................................................................................9 4.7TESTLOCATION..................................................................................................................................................11 4.8TESTFACILITY....................................................................................................................................................11 4.9ABNORMALITIESFROMSTANDARDCONDITIONS...............................................................................................11 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER.....................................................................................11 4.11EQUIPMENTLIST.................................................................................................................................................12 5TESTRESULTSANDMEASUREMENTDATA...............................................................................................13 5.1ANTENNAREQUIREMENT.................................................................................................................................…

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ReportNo.:CQASZ20260801801E 1Photographs-EUTTestSetup 1.1RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: FCC ID: 2BXSS-SY26180 ReportNo.:CQASZ20260801801E Above1GHz: 1.2 ConductedEmission ReportNo.:CQASZ20260801801E 1.3 RFConductedmeasurement