2AN4Y-MS19Power Bank

0102030405060708 101112131415161718192009 2122 333436 23242526272829303132 35 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 Torras Technology Co., Ltd. Section 2.911(d)(7) USA Agent for Service of Process Company name: Shenzhen Torras Technology Co., Ltd. Address: RM1215, BLK C, Zhantao Technology BLDG, Minzhi Avenue, Minzhi ST, Longhua DIST, Shenzhen, China Product Name: Power Bank FCC ID: 2AN4Y-MS19 Model(s): MS19 2. 911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Torras Technology Co., Ltd. ] (“the applicant”) designate [THREE STONES MEDIA LLC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Ap plicant 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. Ag ent 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 Torras Technology Co., Ltd. Address: RM1215, BLK C, Zhantao Technology BLDG, Minzhi Avenue, Minzhi ST, Longhua DIST, Shenzhen, China FRN: 0032120602 FCC Grantee Code: 2AN4Y Contact Name: Earl Zhu Tel ephone No: +86 150 1922 4926 Email: [email protected] Signature: Signature: 2.911 (d)(7)USA Agent v1.2 S俨沪� Shenzhen Torras Technology Co., Ltd. Title: Title: Compliance Engineer Date: 2024-03-27 Date: 2024-03-27 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 2.911 (d)(7)USA Agent v1.2

(Shenzhen Torras Technology Co., Ltd.) (2024-04-09) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AN4Y-MS19) [ Shenzhen Torras Technology Co., Ltd. ] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) (Applicant printed name) Earl Zhu (Shenzhen Torras Technology Co., Ltd.) (2024-04-09) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AN4Y-MS19) [ Shenzhen Torras Technology Co., Ltd. ] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Earl Zhu

1 1 2 2 3 3 4 4 5 5 6 6 DD CC BB AA * * * * * * * * ** 2024/3/710:57:04 C:\Users\Public\Documents\Altium\ABN-162方框原理图.SchDoc Title Size:Number: Date: File: Revision: Sheet ofTime: B GND 保护IC 电池 升压电感 SW6206 副电源 升压电感 5V VOUT VBUSA2 MOS TYPE-C/输入输出 无线充MCU I2C无线充驱动 A11发射线圈 GND GND GND GND 无线充NTC 电池NTC GND 1 1 2 2 GND 电源开关 MS19 power indicator input&outut Wireless bridge Wireless charging drive transmitting coil Wireless charging Wireless charging boost inductance power switch boost inductance battery NTC battery protect IC 115KHz to 362KHz

Shenzhen Torras Technology Co., Ltd. (2024-04-09 ) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (BTF Testing Lab (Shenzhen) Co., Ltd. ) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Printed Name of Authorized Applicant Contact: ___ Earl Zhu _________________________________ Signature of Authorized Applicant Contact: ____ Title of Authorized Applicant Contact: __ Compliance Engineer_______________________ Date: ___ 2024-04-09 _______________________________

Shenzhen Torras Technology Co., Ltd. (2024-04-09) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Power Bank / MS19 AND 2AN4Y- MS19) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Schematic Diagram Block Diagram/Operational Description ) required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Printed Name of Authorized Applicant Contact: ___ Earl Zhu _________________________________ Signature of Authorized Applicant Contact: ____ Title of Authorized Applicant Contact: __ Compliance Engineer_______________________ Date: ___ 2024-04-09 _______________________________

Model: MS19 External Model: MS19 Model: MS19

Model: MS19 Internal Model: MS19 Model: MS19

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 18 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RFExposureReport For ApplicantName:ShenzhenTorrasTechnologyCo.,Ltd. Address: RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue, MinzhiST,LonghuaDIST,Shenzhen,China EUTName:PowerBank BrandName:TORRAS ModelNumber:MS19 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240314R00402 TestStandards:47CFRPart1SubpartISection1.1310 FCCID:2AN4Y-MS19 TestConclusion:Pass TestDate:2024-03-15to2024-03-26 DateofIssue:2024-03-27 PreparedBy: AriaZhang/ProjectEngineer Date:2024-03-27 ApprovedBy: Ryan.CJ/EMCManager Date:2024-03-27 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240314R00402 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 18 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-03-27Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240314R00402 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 18 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.........................................................................................................................................................................15 TestReportNumber:BTF240314R00402 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 4 of 18 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,inpartorinfull,cannotbeusedforpublicityand/orpromotionalpurp…

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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:ShenzhenTorrasTechnologyCo.,Ltd. Address: RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue, MinzhiST,LonghuaDIST,Shenzhen,China EUTName:PowerBank BrandName:TORRAS ModelNumber:MS19 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF240314R00401 TestStandards:47CFRPart15SubpartC FCCID:2AN4Y-MS19 TestConclusion:Pass TestDate:2024-03-15to2024-03-27 DateofIssue:2024-03-27 PreparedBy: AriaZhang/ProjectEngineer Date:2024-03-27 ApprovedBy: Ryan.CJ/EMCManager Date:2024-03-27 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF240314R00401 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 35 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02024-03-27Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF240314R00401 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 三顺金能 产品名称： PRODUCTNAME A11 发射线圈 物料编码： PARTNo. MP-2438-V4 产品规格： PRODUCTSPEC 感量：6.5uH±10% 磁片规格：42.5*5.3*0.5双槽 线材规格：0.08*24*2*10Ts/出线42mm 普通双面胶 日期： DATE 2024年1月24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2024-01-24 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 二、原理图 磁片直径A42.5±0.5mm 线圈外径B38.5±0.5mm 线圈内径C20.5±0.5mm 产品厚度D<1.5mm 出线长度E 42mm ± 2mm 焊锡长度F3±2mm 磁片开孔直径G5±0.3mm 磁片厚度0.5±0.1mm 磁片形状圆形双槽 背胶厚度普通双面胶 高位胶带规格 6mm 胶带 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 三、绕线参数 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection SF 漆包线 0.08*24P （双股并绕） 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 L ： 6.5uH±10% 100KHz/1.0VLCZMETER1062B 五、产品图片

Model: MS19 Radiated Emission (9 kHz -30MHz) Model: MS19 Radiated Emission (30MHz-1GHz) Conducted Emission (AC Mains)