2ADLJ-V3Mobile Phone

7 2 FCC Warning 15.19 Labeling requirements. 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. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. 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. Absorption Rate (SAR) information: This device meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. This device was tested for typical body-worn operations with the back of the device kept 10mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a appropriate separation distance between the user's body and the back of the device. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Use only the supplied or an approved antenna. ANSI C63.19:2011 HAC RF Categories The ANSI Standard presents performance requirements for acceptable interoperability of hearing with wireless communications devices. When these parameters are met, a hearing aid operates acceptably in close proximity to a wireless communications device. ANSI C63.19:2011 HAC T-coil Categories FCC Hearing Aid Compatibility (HAC) Regulations for Wireless Devices The U.S. Federal Communications Commission (FCC) has established requirements for digital wireless mobile devices to be compatible with hearing aids and other assistive hearing devices. When individuals employing some assistive hearing devices (hearing aids and cochlear implants) use wireless mobile devices, they may detect a buzzing, humming, or whining noise. Some hearing devices are more immune than others to this interference noise, and mobile devices also vary in the amount of interference they generate. The wireless telephone industry has developed a rating system for wireless mobile devices to assist hearing device users find mobile devices that may be compatible with their hearing devices. Not all mobile devices have been rated. Mobile devices that are rated have the rating on their box or a label located on the box. The ratings are not guarantees. Results will vary depending on the user's hearing device and hearing loss. If your hearing device happens to be vulnerable to interference, you may not be able to use a rated mobile device successfully. Trying out the mobile device with your hearing device is the best way to evaluate it for your personal needs.

Xwireless LLC Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA Product Name: Mobile Phone FCC ID: 2ADLJ-V3 Model(s): V3 2.911(d)(5)(i) Equipment Type We, [Xwireless LLC ] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Paul Greene Date: 2023-11-27 Title and Company name: CEO NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Xwireless LLC Section 2.911(d)(7) USA Agent for Service of Process Company name: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA Product Name: Mobile Phone FCC ID: 2ADLJ-V3 Model(s): V3 2.911(d)(7) USA Designated Agent for Service of Process We, [Xwireless LLC ] (“the applicant”) designate [Xwireless LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our 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. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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. USA Agent Company name: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA FRN: 0024077745 Contact Name: Paul Greene Telephone No: (301) 412-4412 Email: [email protected] Applicant Company name: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA FCC Grantee Code: 2ADLJ Contact Name: Paul Greene Telephone No: (301) 412-4412 Email: [email protected] Signature: Title: CEO Signature: Title: CEO Date: 2023-11-27 Date: 2023-11-27 2.911 (d)(7)USA Agent v1.2 Xwireless LLC NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-t o-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.2

Xwireless LLC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-11-27 Subject; Request for Long Term Confidentiality FCC ID: 2ADLJ-V3 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram BOM Operational Description Tune-up Procedurer software security requirement It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Paul Greene Title: CEO

Letter of Authorization Company: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA Product Name: Mobile Phone Model Number: V3 FCC Identifier: 2ADLJ-V3 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, 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 MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Paul Greene Date: 2023-11-27 Title: CEO

Model:V3 External Model:V3 Model:V3 Model:V3 Model:V3

Model:V3 Internal Model:V3 Model:V3 Model:V3 Model:V3 Model:V3

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 133 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China SARTestReport For ApplicantName: XwirelessLLC Address: 11565OldGeorgetownRoad,Rockville,MD,USA EUTName: MobilePhone BrandName: Vortex ModelNumber: V3 IssuedBy CompanyName: BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber: BTF231114R00501 TestStandards: FCC47CFR§2.1093IEEE1528-2013IEEEC95.1-2019 KDB447498D01v06KDB447498D04v01 KDB865664D01v01r04KDB865664D02v01r02 KDB941225D01v03r01KDB941225D05v02r05 KDB248227D01v02r02KDB941225D06v02r01 KDB648474D04v01r03KDB690783D01v01r03 FCCID: 2ADLJ-V3 TestConclusion: Pass TestDate: 2023-11-17to2023-11-20 DateofIssue: 2023-11-21 PreparedBy: MonicaZhou/ProjectEngineer Date: 2023-11-21 ApprovedBy: Ryan.CJ/EMCManager Date: 2023-11-21 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF231114R00501 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 133 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02023-11-21Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF231114R00501 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 133 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China TableofContents 1.Introduction...................................................................................................................................................................................................4 1.1IdentificationofTestingLaboratory.....................................................................................................................................................4 1.2IdentificationoftheResponsibleTestingLocation..............................................................................................................................4 1.3LaboratoryCondition...........................................................................................................................................................................4 1.4Announcement....................................................................................................................................................................................4 2.ProductInformation.......................................................................................................................................................................................5 2.1ApplicationInformation........................................................................................................................................................................5 2.2ManufacturerInformation....................................................................................................................................................................5 2.3FactoryInformation.............................................................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT).........................................................................................................................5 2.5EquipmentunderTestAncillaryEquipment........................................................................................................................................5 2.6TechnicalInformation..........................................................................................................................................................................5 3.SummaryofTestResults..............................................................................................................................................................................7 3.1TestStandards....................................................................................................................................................................................7 3.2DeviceCategoryandSARLimit..........................................................................................................................................................7 3.3TestResultSummary..........................................................................................................................................................................8 3.4TestUncertainty..................................................................................................................................................................................9 4.MeasurementSystem.................................................................................................................................................................................11 4.1SpecificAbsorptionRate(SAR)Definition........................................................................................................................................11 4.2MVGSARSystem.............................................................................................................................................................................11 5.SystemVerification..............................................................…

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Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 104 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China RF Test Report For Applicant Name: Xwireless LLC Address: 11565 Old Georgetown Road, Rockville, MD, USA EUT Name: Mobile Phone Brand Name: Vortex Model Number: V3 Issued By Company Name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Report Number: BTF231114R00401 Test Standards: 47 CFR Part 15.247 Test Conclusion: Pass FCC ID: 2ADLJ-V3 Test Date: 2023-11-05 to 2023-11-20 Date of Issue: 2023-11-21 Prepared By: Chris Liu / Project Engineer Date: 2023-11-21 Approved By: Ryan.CJ / EMC Manager Date: 2023-11-21 Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Test Report Number: BTF231114R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 104 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Revision History Version Issue Date Revisions Content R_V0 2023-11-21 Original Note: Once the revision has been made, then previous versions reports are invalid. Test Report Number: BTF231114R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 104 BTF Testing Lab (Shenzhen) Co., Ltd. F101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, China Table of Contents 1 INTRODUCTION ..........................................................................................................................................5 1.1 Identification of Testing Laboratory ...............................................................................................5 1.2 Identification of the Responsible Testing Location ......................................................................5 1.3 Announcement .................................................................................................................................5 2 PRODUCT INFORMATION ..........................................................................................................................6 2.1 Application Information ...................................................................................................................6 2.2 Manufacturer Information ................................................................................................................6 2.3 Factory Information .........................................................................................................................6 2.4 General Description of Equipment under Test (EUT) ...................................................................6 2.5 Technical Information ......................................................................................................................6 3 SUMMARY OF TEST RESULTS .................................................................................................................7 3.1 Test Standards ..................................................................................................................................7 3.2 Uncertainty of Test ...........................................................................................................................7 3.3 Summary of Test Result ..................................................................................................................7 4 TEST CONFIGURATION .............................................................................................................................8 4.1 Test Equipment List .........................................................................................................................8 4.2 Test Auxiliary Equipment ............................................................................................................. 10 4.3 Test Modes ..................................................................................................................................... 10 5 EVALUATION RESULTS (EVALUATION) ................................................................................................. 11 5.1 Antenna requirement ..................................................................................................................... 11 5.1.1 Conclusion: ........................................................................................................................... 11 6 RADIO SPECTRUM MATTER TEST RESULTS (RF) .............................................................................. 12 6.1 Conducted Emission at AC power line ....................................................................................... 12 6.1.1 E.U.T. Operation: ................................................................................................................. 12 6.1.2 Test Setup Diagram: ............................................................................................................ 12 6.1.3 Test Data: ............................................................................................................................ 13 6.2 Occupied Bandwidth .................................................................................................................... 15 6.2.1 E.U.T. Operation:…

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10mm 6mm 12mm 8mm 2G Frequency(MHZ) Efficiency (%) Gain (dbi) GSM850 824-894Mhz 27.21 0.44 GSM900 880-960Mhz 22.23 0.42 DCS1800 1710-1880Mhz 26.64 0.33 PCS1900 1850-1990Mhz 28.82 0.34 3G W-B2 1850-1990Mhz 28.82 0.34 W-B4 1710-2155Mhz 30.33 0.32 W5-B5 824-894Mhz 27.21 0.44 PEAK GAIN 4G Frequency(MHZ) Efficiency (%) Gain (dbi) LTE-B2 1850-1990Mhz 28.82 0.34 LTE-B4 1710-2155Mhz 30.33 0.32 LTE-B5 824-894Mhz 27.21 0.44 LTE-B12 698-746Mhz 26.14 0.42 LTE-B13 746-787Mhz 25.35 0.43 LTE-B25 1850-1995Mhz 28.82 0.34 LTE-B26 814-894Mhz 27.21 0.44 LTE-B41 2500-2690Mhz 30.02 0.50 LTE-B66 1710-2200MHZ 30.33 0.32 LTE-B71 617-697.9Mhz 23.25 0.41 2.4GWIFI 2400-2500Mhz 36.86 1.03 5GWIFI 5150-5250Mhz 36.86 1.03 BT 2400-2500Mhz 36.86 1.03 GPS 1575Mhz 35.27 1.09 PEAK GAIN 617-697.9MHz波形图 698-798MHz波形图 791-894MHz波形图 880-960MHz波形图 1710-1880MHz波形图 1880-1990MHz波形图 1920-2170MHz波形图 2300-2400MHz波形图 2500-2690MHz波形图 2.4G-WIFI/BT/5G-WIFI波形图 GPS 1575.42MHz波形图

Model:V3 Conducted Emission at AC power line Band edge emissions (Radiated) Emissions in frequency bands (above 1GHz) Model:V3 Emissions in frequency bands (below 1GHz)