2BGP34U-1218Outdoor Mobile Power Supply

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. FCC RF Radiation Exposure Statement: 1.This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2.This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment.

Shenzhen Siyou Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Siyou Technology Co., Ltd Address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen, China. Product Name: Outdoor Mobile Power Supply FCC ID: 2BGP34U-1218 Model(s): 4U-1218, 4U-1221 2.911(d)(5)(i) Equipment Type We, [Shenzhen Siyou Technology Co., Ltd ] (“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: Shaoqing Li Date: 2024-07-01 Title and Company name: Manager 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

Shenzhen Siyou Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Siyou Technology Co., Ltd Address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen, China. Product Name: Outdoor Mobile Power Supply FCC ID: 2BGP34U-1218 Model(s): 4U-1218, 4U-1221 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Siyou Technology Co., Ltd ] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Shaoqing Li Date: 2024-07-01 Title and Company name: Manager NOTE 1 Delete option not applicable to this application. NOTE 2 “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

Shenzhen Siyou Technology Co., Ltd 2.911 (d)(7)USA Agent v1.2 Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Siyou Technology Co., Ltd Address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen, China. Product Name: Outdoor Mobile Power Supply FCC ID: 2BGP34U-1218 Model(s): 4U-1218, 4U-1221 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Siyou Technology Co., Ltd] (“the applicant”) designate [THREE STONES MEDIA 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: THREE STONES MEDIA LLC Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 FRN: 0033401761 Contact Name: Sijie Zhang Telephone No: +1 267 909 3692 Email: [email protected] Applicant Company name: Shenzhen Siyou Technology Co., Ltd Address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen FRN: 0035488618 FCC Grantee Code: 2BGP3 Contact Name: Shaoqing Li Telephone No: 0755-28869299 Email: [email protected] Shenzhen Siyou Technology Co., Ltd 2.911 (d)(7)USA Agent v1.2 Signature: Title: Manager Signature: Title: Manager Date: 2024-07-01 Date: 2024-07-01 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-threat s-to-the-communications-supply-chain-through-the

Shenzhen Siyou Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024-07-01 Subject; Request for Long Term Confidentiality FCC ID: 2BGP34U-1218 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 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: Shaoqing Li Title: Manager

Letter of Authorization Company: Shenzhen Siyou Technology Co., Ltd Address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen Product Name: Outdoor Mobile Power Supply Model Number: 4U-1218, 4U-1221 FCC Identifier: 2BGP34U-1218 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: Shaoqing Li Date: 2024-07-01 Title: Manager

Differences Declaration To whom concern, We company Shenzhen Siyou Technology Co., Ltd Here by declares: The product model(s) 4U-1221 are identical in the PCB layout, electronic schematic and antenna with 4U-1218, only different in model names. Sincerely yours, Name (in print): Shaoqing Li Company name: Shenzhen Siyou Technology Co., Ltd Company address: Room610,Block C,Jixin Building,No.89 Buji Road,Lianhua Community,Buji Street,Longgang District,Shenzhen Tel: 0755-28869299

Model: 4U-1218 External Model: 4U-1218

Label&Location Outdoor Mobile Power Supply Model: 4U-1218 FCC ID: 2BGP34U-1218 Label Location

Model: 4U-1218 Internal Model: 4U-1218 Model: 4U-1218 Model: 4U-1218 Model: 4U-1218

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 15 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RFExposureReport For ApplicantName:ShenzhenSiyouTechnologyCo.,Ltd Address: Room610,BlockC,JixinBuilding,No.89BujiRoad,Lianhua Community,BujiStreet,LonggangDistrict,Shenzhen EUTName:OutdoorMobilePowerSupply BrandName:N/A ModelNumber:4U-1218 SeriesModelNumber:4U-1221 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240423R00102 TestStandards:47CFRPart1SubpartISection1.1310 FCCID:2BGP34U-1218 TestConclusion:Pass TestDate:2024-04-24to2024-05-27 DateofIssue:2024-05-28 PreparedBy: AriaZhang/ProjectEngineer Date:2024-05-28 ApprovedBy: Ryan.CJ/EMCManager Date:2024-05-28 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240423R00102 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 15 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-05-28Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240423R00102 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 15 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 3.TestRequirement......................................................................................................................................................................................6 3.1AssessmentResult.........................................................................................................................................................................9 3.2TestSet-upPhoto.........................................................................................................................................................................12 TestReportNumber:BTF240423R00102 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 4 of 15 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China 1.Introduction 1.1IdentificationofTestingLaboratory CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangStreet,Bao'anDistrict,Shenzhen,China PhoneNumber:+86-0755-23146130 FaxNumber:+86-0755-23146130 1.2IdentificationoftheResponsibleTestingLocation TestLocation:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangStreet,Bao'anDistrict,Shenzhen,China Description: Allmeasurementfacilitiesusedtocollectthemeasurementdataarelocated atF101,201and301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangStreet,Bao'anDistrict,Shenzhen,China FCCRegistrationNumber:518915 DesignationNumber:CN1330 1.3LaboratoryCondition AmbientTemperature:20°Cto25°C AmbientRelativeHumidity:45%to55% AmbientPressure:100kPato102kPa 1.4Announcement (1)Thetestreportreferencetothereporttemplateversionv0. (2)Thetestreportisinvalidifnotmarkedwiththesignaturesofthepersonsresponsibleforpreparing, reviewingandapprovingthetestreport. (3)Thetestreportisinvalidifthereisanyevidenceand/orfalsification. (4)ThisdocumentmaynotbealteredorrevisedinanywayunlessdonesobyBTFandallrevisionsareduly notedintherevisionssection. (5)Contentofthetestreport,inpar…

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TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 35 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RFTestReport For ApplicantName:ShenzhenSiyouTechnologyCo.,Ltd Address: Room610,BlockC,JixinBuilding,No.89BujiRoad,Lianhua Community,BujiStreet,LonggangDistrict,Shenzhen EUTName:OutdoorMobilePowerSupply BrandName:N/A ModelNumber:4U-1218 SeriesModelNumber:4U-1221 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240423R00101 TestStandards:47CFRPart15SubpartC FCCID:2BGP34U-1218 TestConclusion:Pass TestDate:2024-04-24to2024-05-27 DateofIssue:2024-05-28 PreparedBy: AriaZhang/ProjectEngineer Date:2024-05-28 ApprovedBy: Ryan.CJ/EMCManager Date:2024-05-28 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240423R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 35 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-05-28Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240423R00101 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 35 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 2.5TechnicalInformation...........................................................................................................................................................5 3.SummaryofTestResults.....................................................................................................................................................................6 3.1TestStandards........................................................................................................................................................................6 3.2SummaryofTestResult.......................................................................................................................................................6 3.3UncertaintyofTest.................................................................................................................................................................6 4.TestConfiguration.................................................................................................................................................................................7 4.1EnvironmentCondition.........................................................................................................................................................7 4.2TestEquipmentList...............................................................................................................................................................7 4.3TestAuxiliaryEquipment.....................................................................................................................................................8 4.4TestSetup...............................................................................................................................................................................10 5.TestItems.............................................................................................................................................................................................12 5.1AntennaRequirements.......................................................................................................................................................12 5.220dBOccupiedBandwidth....…

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深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 1 页 产品规格书 PRODUCTSPECIFICATIONFORAPPROVAL 客户名称： CUSTOMER 科创鑫 产品名称： PRODUCTNAME A11 线圈 物料编码： PARTNo. 产品规格： PRODUCTSPEC 感量规格：6.3uH±10% 磁片规格：43.5*5.3*1双槽 线材规格：0.08*105*10Ts/ 出线长度：100mm 贴普通双面胶 日期： DATE 2024年06月25日 版本型号： VERSION REV1.0 版本 Revision 变更内容 ModifiedContent 责任人 Principle 日期 Date 备注 Note REV1.0首次发布薛磊2024-06-25 制定/PREPAREDBY审核/CHECKEDBY核准/APPROVEDBY 客户认可签名及盖章 Authorizedsignature& companychop 附上的是产品规格书，有任何疑问，请及时反馈给我们，谢谢 ! 深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 2 页 产品规格 SPECIFICATION 一、产品尺寸 磁片直径 A 43.5±0.5mm 线圈外径B41.5±1mm 线圈内径C20.5±0.5mm 产品厚度D<2.5mm 出线长度E100mm±3mm 焊锡长度F3±1mm 磁片开孔直径G5±0.3mm 磁片厚度0.95±0.05mm 磁片形状圆形双槽 背胶厚度普通双面胶 防碎黑膜不 深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 3 页 二、原理图 三、绕线参数 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection SF 丝包线 0.08*105P 10TsCCW 四、电气特性： 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS IND.S-F 6.3uH±10% 100KHz/1.0VLCZMETER1062B 五、产品图片 深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 4 页 六、包装说明： 珍珠棉尺寸为35*24.5*6.2cm,每 个珍珠棉共有40个格子，每个格 子装6PCS产品，共240PCS产品 每箱装三层珍珠棉； 纸箱尺寸为：36.5*25.5*21CM， 每箱装720PCS产品。

Model: 4U-1218 Radiated Emission (9 kHz -30MHz) Model: 4U-1218 Radiated Emission (30MHz-1GHz) Conducted Emission (AC Mains)