2A4LH-PN-W41Power Bank

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: O ffice of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules tha t prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Cov ered List 1 , which is periodically updated. See the Covered List for more details. T his Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Pannizhe Technology Co., Ltd. Grantee co de: 2A4LH FCC ID:2A4LH-PN-W41 FRN：0031977473 Contact Name: Maojun. Huang Address:2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Telephone No:13662239238 Fax No:N/A Email: 417197 [email protected] i.[Shenzhen Pannizhe 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. The applicant must sign this certification. ii. [Shenzhen Pannizhe Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Pannizhe 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 . Date: 2024/07/22 Applicant’s Name:Maojun. Huang Title: General Manager Signature 1 The Commission’sCovered Listis published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment.https://www.fcc.gov/supplychain/coveredlist

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Pannizhe Technology Co., Ltd. Company:Shenzhen Pannizhe Technology Co., Ltd. Address: 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Product Name: Power Bank Model Number: PN-W41 FCC Identifier: 2A4LH-PN-W41 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, 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 LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name:Maojun. HuangDate: 2024-07-22 Title: General Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen Pannizhe Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024-07-22 Subject: Request for Confidentiality FCC ID: 2A4LH-PN-W41 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/LocationNoNo Attestation StatementNoNo External PhotosNo ☒ Block Diagram ☒☐ Schematics ☒☐ Test ReportNoNo Test Setup PhotosNo ☒ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ RF Exposure InfoNoNo Operational Description ☒☐ Cover Letter(s)NoNo SDR Software / Security Info ☐ No NOTE 1: Long‐Term Confidentiality may be permitted under special conditions (SeeII. LONG‐TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short‐Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ___180___ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. ☒ C5266091_X10_Ed.2 1/1 Sincerely, Signature: Nam e : Maojun. Huang Title: General Manager

Label: Power Bank Model ： PN‐W41 FCC ID: 2A4LH‐PN‐W41

MPE REPORT Power Bank MODEL No.: PN-W41 FCC ID: 2A4LH-PN-W41 REPORT NO.:NCT24028506XE-2 ISSUE DATE: Jul. 17, 2024 Preparedfor Shenzhen Pannizhe Technology Co., Ltd. 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Preparedby Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, People’s Republic of China TEL: 400-8868-419 FAX: 86-755-27790922 ReportNo.:NCT24028506XE-2 Page 2 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn TABLE OF CONTENT Test Report DescriptionPage 1.SUMMARY OF TEST RESULT........................................................................................................ 4 2.GENERAL INFORMATION............................................................................................................... 5 2.1. DESCRIPTION OFDEVICE(EUT)....................................................................................................................................5 2.2. D ESCRIPTION OFTESTFACILITY....................................................................................................................................7 2.3. M EASUREMENTUNCERTAINTY....................................................................................................................................... 7 3.MEASURING DEVICE AND TEST EQUIPMENT..........................................................................8 3.1. FORMPE MEASUREMENT..............................................................................................................................................8 4.RF EXPOSURE................................................................................................................................... 8 4.1. MEASURINGSTANDARD..................................................................................................................................................9 4.2. R EQUIMENTS................................................................................................................................................................... 9 4.3. T EST CONFIGURATION...................................................................................................................................................10 4.4. L IMITS.............................................................................................................................................................................11 4.5. M EASURINGRESULTS...................................................................................................................................................13 5.PHOTOGRAPHS OF TEST SETUP.............................................................................................. 19 ReportNo.:NCT24028506XE-2 Page 3 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn TEST REPORT DESCRIPTION Applicant: Shenzhen Pannizhe Technology Co., Ltd. Address: 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Manufacturer: Shenzhen Pannizhe Technology Co., Ltd. Address: 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 EUT: Power Bank Model Name: PN-W41 Trademark: N/A Measurement Procedure Used: FCC Part 1(1.1310) and Part 2(2.1093) KDB680106 D01 Wireless Power Transfer v04 The device described above is tested by Shenzhen NCT Testing Technology Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The measurement results are contained in this test report and Shenzhen NCT Testing Technology Co., Ltd. is assumed full of responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT (Equipment Under Test) is technically compliant with the FCC requirements. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen NCT Testing Technology Co., Ltd. Test Engineer: Keven Wu / Engineer Technical Manager: Henry Wang / Manager ReportNo.:NCT24028506XE-2 Page 4 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn 1. SUMMARY OF TEST RESULT EMISSION Description of Test ItemStandard & LimitsResults MPE FCC Part 1(1.1310) and Part 2(2.1093) KDB680106 D01 Wireless Power Transfer v04 Pass Note: N/A is an abbreviation for Not Applicable. ReportNo.:NCT24028506XE-2 Page 5 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn 2. GENERAL INFORMATION 2.1.Description of Device (EUT) EUT: Power Bank Model Number: PN-W41 Difference: N/A Power Rating: Battery Capacity: 3.85V/10000mAh 38.5Wh USB-C Input : 5Vdc, 2.4A ; 9Vdc, 2A; 12Vdc, 1.5A USB-C Output :5Vdc, 3A ; 9Vdc, 2.22A; 12Vdc, 1.67A USB-A Ouput: 5Vdc, 3A ; 9Vdc, 2A; 12Vdc, 1.5A Type-C Input: 5Vdc, 2.4A ; 9Vdc, 2A; 12Vdc, 1.5A(Cable) Type-C Output: 5Vdc, 3A ; 9Vdc, 2.22A; 12Vdc, 1.67A(Cable) Lightning Output: 5Vdc, 2.4A Wireless Output: 2.5W(Apple Watch) Operation Frequency for WPT : 300-350kHz Modulation: MSK Antenna Type:: Coil Antenna Date of Received : Jul.10, 2024 Date of Test: Jul.10, 2024 to Jul.17, 2024 ReportNo.:NCT24028506XE-2 Page 6 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn 2.2.Test Setup For mobile exposure conditions: For portable exposure conditions: Notes: The EHP 200A Probe has a diameter of 10.9cm and a radius of 5.45cm ReportNo.:NCT24028506XE-2 Page 7 of 28 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn 2.3.Description of Test Facility 2.4.Measurement Uncertainty ParameterUncertainty RF output power, conducted±1.0dB Power Spectral Density, conducted±2.2dB Radio Frequency± 1 x 10 -6 Bandwidth± 1.5 x 10 -6 Time±2% Duty Cycle±2% Temperature ±1°C Humidity±5% DC and low frequency voltages±3% Conducted Emissions (150kHz~30MHz)  3.64dB Radiated …

Text truncated - open the document above for the full version.

FCC PART 15 SUBPART C Power Bank MODEL No.: PN-W41 FCC ID: 2A4LH-PN-W41 REPORT NO.:NCT24028506XE-1 ISSUE DATE: Jul. 17, 2024 Preparedfor Shenzhen Pannizhe Technology Co., Ltd. 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Preparedby Shenzhen NCT Testing Technology Co., Ltd. A101&2F B2, Fuqiao 6th Area, Xintian Community, Fuhai Street, Baoan District, Shenzhen, People’s Republic of China TEL: 400-8868-419 FAX: 86-755-27790922 Report No.: NCT24028506XE-1 Page 2 of 23 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn TABLE OF CONTENT Test Report DescriptionPage 1. SUMMARY OF TEST RESULTS............................................................................................................................5 2. GENERAL INFORMATION....................................................................................................................................6 2.1. Description of Device (EUT)............................................................................................................................ 6 2.2. Description of Support Units............................................................................................................................ 6 2.3. Independent Operation Modes........................................................................................................................ 7 2.4. Test Mode........................................................................................................................................................ 7 2.5. Description of Test Facility............................................................................................................................... 8 2.6. Measurement Uncertainty................................................................................................................................9 3. MEASURING DEVICE AND TEST EQUIPMENT................................................................................................ 10 4. 20DB BANDWIDTH............................................................................................................................................. 12 4.1. Test Procedure...............................................................................................................................................12 4.2. Test Results................................................................................................................................................... 12 5. POWER LINE CONDUCTED EMISSION MEASUREMENT............................................................................... 13 5.1. Block Diagram of Test Setup..........................................................................................................................13 5.2. Limits............................................................................................................................................................. 13 5.3. Test Procedure...............................................................................................................................................13 5.4. Measuring Results.........................................................................................................................................14 6. RADIATED EMISSION TEST...............................................................................................................................17 6.1. Measurement Procedure............................................................................................................................... 17 6.2. Test SET-UP (Block Diagram of Configuration)............................................................................................. 17 6.3. Radiated Emission Limit................................................................................................................................ 18 6.4. Measurement Result......................................................................................................................................20 7. TEST PHOTOGRAPHS AND EUT PHOTOGRAPHS..........................................................................................23 Report No.: NCT24028506XE-1 Page 3 of 23 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn TEST REPORT DESCRIPTION Applicant: Shenzhen Pannizhe Technology Co., Ltd. Address: 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 Manufacturer: Shenzhen Pannizhe Technology Co., Ltd. Address: 2nd Floor 7th Building Tiankou Industrial Park Huangtian Xixiang Town Baoan District Shenzhen, China 51812 EUT: Power Bank Model Name: PN-W41 Trademark: N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT FCC47CFRPart15,SubpartC PASS The above equipment was tested by Shenzhen NCT Testing Technology Co., Ltd.The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15C The test results of this report relate only tothe tested sample identified in this report. Test Engineer: Keven Wu / Engineer Technical Manager: Henry Wang / Manager Report No.: NCT24028506XE-1 Page 4 of 23 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn Modified Information VersionReport No.Revision DataSummary Ver.1.0NCT24028506XE-1Jul. 17, 2024Original Version Report No.: NCT24028506XE-1 Page 5 of 23 Hotline: 400-8868-419Fax: 86-755-27790922http://www.ncttesting.cn 1. SUMMARY OF TEST RESULTS Test ItemSection in CFR 47Result Antenna requirement15.203Pass AC Power Line Conducted Emission 15.207Pass Spurious Emission15.209(a)(f)Pass 20dB Bandwidth15.215Pass Report No.: NCT24028506XE-1 Page 6 of 23 Hotline: 400-886…

Text truncated - open the document above for the full version.

深圳市宸兴电子技术有限公司 ShenzhenChenxingElectronicTechnologyCo,Ltd. 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 伟高域 产品名称： PRODUCTNAME PowerTransmitterforAppleWatch 物料编码： PARTNo. 产品规格： PRODUCTSPEC InductanceSpec:6.3uH±10％uH Shieldingspec:KP24.5*2.6mmsoftshieldingwithrubber Silkcoveredwirespec:2UEW/1550.08*24*12Ts SegmentLength:15mm DoublesideType:3M9448A MagnetSpec:7.8*2mmElectroplatingwithZinc 日期： DATE 2022年12月13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2022-12-13 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 ShenzhenChenxingElectronicTechnologyCo,Ltd. 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 ShieldingOuter DiameterMax( A) 25±0.5mm Shielding Thickness(B) 2.6±0.2mm ShieldingOuter DiameterMin(C) 23.7±0.4mm ShieldingInner Diameter(D) 21±0.5mm InnerHole OuterDiameter(E) 13.5±0.2mm ShieldingCylinder Height(F) 2.3±0.25mm InnerHole InnerDiameter(H) 7.7±0.4mm PinLength(I)3.0±0.2mm SegmentLength(J)15mm±2mm MagnetSpec7.8*2.0±0.05mm AdhesiveTape3M9448A 深圳市宸兴电子技术有限公司 ShenzhenChenxingElectronicTechnologyCo,Ltd. 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*24P 12TsCCW 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