2ADDW-CU42201USB Charging Adapter

CU 4-22 English ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 CU4-22 Originaloperatinginstructions ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 English 1 Originaloperatinginstructions 1 Informationabouttheoperatinginstructions 1.1 Abouttheseoperatinginstructions • Warning! Readandunderstandallaccompanyingdocumentation, includingbutnotlimitedtoinstructions, safety warnings, illustrations, and specifications provided with this product. Familiarize yourself with all the instructions, safety warnings, illustrations, specifications, components, and functions of the product before use. Failure to do so may result in electric shock, fire, and/or serious injury. Save all warnings and instructions for future reference. • The accompanying documentation corresponds to the current state of the art at the time of printing. Please always check for the latest version on the product’s page on Hilti’s website. To do this, follow the link or scan the QR code in this documentation, marked with the symbol. • Ensure that these operating instructions are with the product when it is given to other persons. 1.2 Explanationofsymbols 1.2.1 Warnings Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used: DANGER DANGER! ▶Draws attention to imminent danger that will lead to serious personal injury or fatality. WARNING WARNING! ▶Draws attention to a potential threat of danger that can lead to serious injury or fatality. CAUTION CAUTION! ▶Draws attention to a potentially dangerous situation that could lead to personal injury or damage to the equipment or other property. 1.2.2 Symbolsintheoperatinginstructions The following symbols are used in these operating instructions: Comply with the operating instructions Instructions for use and other useful information Dealing with recyclable materials Do not dispose of electric equipment and batteries as household waste HiltiLi­ion battery Hilticharger 1.2.3 Symbolsinillustrations The following symbols are used in illustrations: These numbers refer to the illustrations at the beginning of these operating instructions. The numbers in illustrations refer to important work steps or to components important for the work steps. In the text, the corresponding numbers draw attention to these work steps or compo- nents, e.g.(3). ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 2English Item reference numbers are used in theoverviewillustrationand refer to the numbers used in the key in theproductoverviewsection. This symbol is intended to draw your special attention to certain points for handling the product. 1.3 Symbolsontheproduct 1.3.1 Generalsymbols The following symbols can be used on the product: The product supports near-field communication (NFC) technology compatible with iOS and Android platforms. Wireless charging Direct current (DC) HiltiLi-ion battery type series used. Observe the information given in the section headedIntend- eduse. If applied on the product, the product has been certified by this certification body for the US and Canadian markets according to the applicable standards. 1.4 Productinformation products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products. This personnel must be specifically informed about the possible hazards. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use. The type designation and serial number are printed on the rating plate. ▶Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product. Productinformation USB charging adapterCU 4-22 Generation01 Serial no. ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 English 3 1.5 Declarationofconformity The manufacturer declares, on his sole responsibility, that the product described here complies with the applicable legislation and standards. The technical documentation is filed here: HiltiEntwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | D-86916 Kaufering, Germany 2 Safety 2.1 Generalsafetyinstructions Readallsafetyinstructionsandotherinstructions. ▶Do not look directly into the light source (LED) of the product and do not aim the beam at other persons’ faces. Risk of dazzling or eye damage. ***** For internal use only ***** 23.11.2023 / 09:42:41 - H2\DOK-Projekt\System\CU_4-22-G1\ENU\Projekt_HTML_P1 4English ▶Risk of injury by falling tools and/or accessories. Before starting work, check that the battery and installed accessories are secure. ▶Use onlyHiltiLi­ion batteries of the B 22 series with this product. ▶Do not place any foreign objects between your device and the wireless charging pad, including protective case, metal objects, magnetic cards, bank cards, door keys, coins, NFC cards, or RFID chips, which will interfere with wireless charging, cause overheating, or damage the object. Before charging wirelessly, check that the foreign objects are removed. ▶Before charging wirelessly, check that the USB charging adapter is horizontally placed; avoid using the wireless charging function where severe vibration occurs. ▶To ensure that wireless charging functions correctly, place your device correctly on the wireless charging pad. ▶In clinics and hospitals where the use of wireless devices is prohibited, comply with the regulations and power off your device. ▶Some wireless devices may interfere with implantable medical devices and other medical de…

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[Shenzhen Topband Co., Ltd] Attention: Application Examiner Re: Certification designating a U.S. agent for service of process pursuant to section 2.911(d)(7) of the FCC rules To whom it may concern, This letter is to confirm both [TUNNU INNOVATION, INC] (“Agent”) and [ Shenzhen Topband Co., Ltd] (“Applicant”) acknowledge consent to obligations of each party pursuant to 47 CFR part §2.911(d)(7) of the FCC rules in regard to the agent for service of process. I [Ou Liang] HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant. I further acknowledge the requirement to maintain an agent extends for no less than one year after the termination of all marketing and importation or the conclusion of and commission-related proceed ing involving the eq uipment and agree to immediately notify the FCC if there is any change in the status identified above. Applicant Company Name : Shenzhen Topband Co., Ltd Contact Name : Ou Liang Address : Topband Industrial Park,Liyuan Industrial Zone,Shiyan Town,Bao'An District, Shenzhen, 518108, China Telephone No : 15013453381 Email : [email protected] Applicant FRN : 0024006298 Si gnature: D ate: _______2023-02-16_____________________________ I [L i Yanqi] HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. I consent to the obligation to accept service of process on behalf of the applicant in regard to all certification applications to the FCC submitted by above applicant and agree to immediately notify the FCC if there is change in this representation. A gent Company Name : TUNNU INNOVATION, INC Contact Name : Li Yanqi Address : 92 CORPORATE PARK STE C 204 IRVINE, CA 92606 Telephone No : 1- 626-6017206 Email : [email protected] Agent FRN : 0033438458 Signature: _______ _____________________________ D ate: ____________________________________ F orm: RFT-AMER-TCB-OP-19o Revision: 1 Page 1 of 1 Date: 1/ 25/2023

C5266091_X24_Ed.2 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Topband Co., Ltd. FRN: 0024006298 Grantee code: 2ADDW FCC ID: 2ADDW-CU42201 Contact Name: Ou Liang Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China 518108. Telephone No: 0755-27651888 Fax No: 0755-29833210 Email: [email protected] i. [Shenzhen Topband 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 Topband 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 Topband Co., Ltd. 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: 11.22.2023 Applicant’s Name: Ou Liang Title: Manager Signature 1 The Commission’s Covered List is 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 1/1

Shenzhen Topband Co., Ltd. Product Similarity D eclaration Product name: USB Charging Adapter Model name: CU 4-22 01, CU 4-22 (01) FCC ID: 2ADDW-CU42201 We ( Shenzhen Topband Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type (s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Demonstrate the detail (descriptions and pictures) as to the difference list above. Signature: Name: Ou Liang Title: Manager Date: 11.21.2023

C5266091_X8_Ed.1 Letter of Authorization Company: Shenzhen Topband Co., Ltd. Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao’An District, shenzhen, China 518108. Product Name: USB Charging Adapter Model Number: CU 4-22 01, CU 4-22 (01) FCC Identifier: 2ADDW-CU42201 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: Ou Liang Date: 11/22/2023 Title: Manager Signature of applicant: 1/1

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Photographs of the EUT Model: CU 4-22 01 External Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected]

FCC ID:2ADDW-CU42201 IC:23804-CU42201 HVIN:CU 4-22 01 Input: 21.6V 5A Output:USB-A: DC5V/3A,9V/2A,12V/1.5A USB-C: DC5V/3A,9V/3A,12V/3A,15V/3A 20V/3.25A Wireless charging: 10W(max) Hilti,Inc.Plano,TX75024 USA: 303924 FCC ID:2ADDW-CU42201 IC:23804-CU42201 HVIN:CU 4-22 (01) Input: 21.6V 5A Output:USB-A: DC5V/3A,9V/2A,12V/1.5A USB-C: DC5V/3A,9V/3A,12V/3A,15V/3A 20V/3.25A Wireless charging: 10W(max) Hilti,Inc.Plano,TX75024 USA: 303924 (01)

Page 1 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Photographs of the EUT Model: CU 4-22 01 Internal Page 2 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 3 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 4 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 5 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 6 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Coil Page 7 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Page 8 of 8 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected]

The test report is only used for customer scientific research, teaching, internal quality control and other purposes, and is for internal reference only. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi230216007-04E2 Date of issue: 2023-11-29 Applicant: Shenzhen Topband Co., Ltd. Product: USB Charging Adapter Model(s): CU 4-22 01, CU 4-22 (01) FCC ID: 2ADDW-CU42201 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 14 Report No.: MTi230216007-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 14 Report No.: MTi230216007-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Contents 1 General Description ........................................................................................................................ 5 1.1 Description of the EUT ....................................................................................................................................... 5 1.2 Description of test modes ................................................................................................................................... 6 1.3 Description of support units ................................................................................................................................ 6 2 Measurement uncertainty ............................................................................................................... 6 3 Test facilities and accreditations .................................................................................................... 7 3.1 Test laboratory .................................................................................................................................................... 7 4 List of test equipment ..................................................................................................................... 8 5 Test result ........................................................................................................................................ 9 5.2 Test setup ......................................................................................................................................................... 10 5.3 Test Procedures ................................................................................................................................................ 10 5.4 Equipment Approval Considerations ................................................................................................................ 11 5.5 Test results ....................................................................................................................................................... 12 Photographs of the Test Setup ............................................................................................................ 13 Photographs of the EUT....................................................................................................................... 14 Page 4 of 14 Report No.: MTi230216007-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Topband Co., Ltd. Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China 518108. Manufacturer: Hilti Corporation Address: Feldkircherstrasse 100, 9494 Schaan, Liechtenstein. Product description Product name: USB Charging Adapter Trademark: HILTI Model name: CU 4-22 01 Series Model: CU 4-22 (01) Standards: FCC CFR 47 PART 1, § 1.1310 FCC CFR 47 PART 2, § 2.1091 Test method: KDB 680106 D01 Wireless Power Transfer v04 Date of Test Date of test: 2023-09-22 to 2023-10-26 Test result: Pass Test Engineer : (Yanice.Xie) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 14 Report No.: MTi230216007-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1 General Description 1.1 Description of the EUT Product name: USB Charging Adapter Model name: CU 4-22 01 Series Model: CU 4-22 (01) Model difference: All the models are the same circuit and module, except the model name. Electrical rating: Input: DC 21.6V by battery Accessories: N/A Hardware version: V1.1 Software version: V1.1 Test sample(s) number: MTi230216007-04S1001 RF specification: Operation frequency: 115 kHz – 205 kHz Modulation type: ASK Antenna type: Coil Antenna Page 6 of 14 Report No.: MTi230216007-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: …

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拓邦料号TOPBANDPN： 器件名称ProductName：线圈 型号规格ProductType：FYY079002 供应商名称SupplierName： 制造商名称ManufacturerName：东莞市泛亚电子有限公司 制造商料号ManufacturerPN：FYY07912023050401 环保属性Environmentalproperties：■RoHS■REACH□HF□PAHS□其它 湿敏等级MSL： 送承日期SupplyDate：2023/09/26 供应商信息SupplierInformation（加盖公章）： 器件承认书 SPECIFICATIONFORAPPROVAL 深圳拓邦股份有限公司 供应商确认信息 拓邦确认信息 ApprovedbyTopband 研发 拟制 批准 业务接口人 Approvedbysupplier 器件确认人采购 黄筱袁 蔡纪雨 苏钰珊 变更记录 ChangeHistorylist 版本 Version 变更描述 ChangeDescription 核对 Checked 审核 Approved 日期 Date V1.0首次发行 蔡纪雨丁保元 2023/05/04 V2.0 线圈表面增加φ 22*41*0.12 红色 3M55236 带手撕位双 面背胶，引线位置穿黑色热缩套管φ 1.0*38mm （ ref ） 长 蔡纪雨丁保元 2023/08/29 V3.0 线圈表面贴φ 22*41*0.12 红色 3M55236 带手撕位双 面背胶变更为贴φ 31*41*0.05 绿色 3M55256 带手撕 位双面背胶； 蔡纪雨丁保元 2023/09/19 Page3 of 4 DongguanFANYAElectronicsCo.,LTD 东莞市泛亚电子有限公司TEL：0769-22490287FAX：0769-22499451FY-GZ001 SPECIFICATION 産品型號： DESC FYY07912023050401 版本 Rev：A.2 客戶CUST: Y079 泛亚料号FineP/N： FYY079002 客户料号CUSTP/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 20.5±0.5 B 43.8±1 C 49.5±0.5 D 40±1 E 2.5-3.5 F 1.25Max G 2.5Max （不含高温胶及出线位置） H 5.0±0.5 注： 2.线圈交叉出线； 3.线圈出线位置贴8mm宽高 温胶； 4.线圈反贴硬磁片，硬磁片 尺寸φ49.5*5*1.0mm，开中孔 开双线槽； 5.磁片背面贴黑膜开孔,黑 膜尺寸φ48.7*5.5*0.05mm， 线圈反贴磁片面。 6.线圈表面贴φ31*41*0.05 绿色3M55256带手撕位双面 背胶； 7.引线位置穿黑色热缩套管 φ1.0*38mm（ref）长； 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SF丝包线0.08*105P10TsCCW 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1IND.S-F3.8 u H±10%单独线圈100KHz/1.0VLCZMETER1062B 2IND.S-F6.4uH±10%加磁片100KHz/1.0VLCZMETER1062B 3DCRS-F≤45mΩ TH2810 擬制/日期PREPAREDBY/DATE審核/日期CHECKEDBY/DATE 黄筱袁 2023/08/29 蔡纪雨 2023/08/29 Page4 of 4 DongguanFANYAElectronicsCo.,LTD 东莞市泛亚电子有限公司TEL：0769-22490287FAX：0769-22499451FY-GZ001 SPECIFICATION 産品型號： DESC FYY07912023050401 版本 Rev：A.2 客戶CUST: Y079 泛亚料号FineP/N： FYY079002 客户料号CUSTP/N: 五、包装PACKONG: 5.1包装图片Packingpictures: 5.2包装数量及规格PackingQuantity: 5.3包装以现有包装盘为参照标准，以实际出货包装为准,如有特需要求可以定制。 Thepackagingshallbebasedontheexistingpackingplateandtheactualdeliverypackageshallprevail.If thereisanyrequirement,wecancustomizeit. 六、材料清单Materiallist: 序号 number 材料名称 Materialname 品名描述 Description 制造商 Manufacturer 1 丝包线0.08*105股丙酮丝包线0.08*105股 2 无铅锡条无铅锡条 3 磁片 硬磁片尺寸φ49.5*5*1.0mm，开中孔开 双线槽，背面贴黑膜；黑膜尺寸φ 48.7*5.5*0.05mm 4 高温胶8mm宽的高温胶 5 3M55236背胶φ31*41*0.05绿色3M55256带手撕位双 面背胶 6 黑色热缩套管黑色热缩套管φ1.0*38mm（ref）长 项目Item数量Quantity材料规格Material 盘Box 120Pcs 5格*8列*5pcs/格 箱BigCarton 600Pcs420*280*310mm 擬制/日期PREPAREDBY/DATE審核/日期CHECKEDBY/DATE 黄筱袁2023/08/29蔡纪雨2023/08/29

The test report is only used for customer scientific research, teaching, internal quality control and other purposes, and is for internal reference only. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi230216007-04E1 Date of issue: 2023-11-29 Applicant: Shenzhen Topband Co., Ltd. Product: USB Charging Adapter Model(s): CU 4-22 01, CU 4-22 (01) FCC ID: 2ADDW-CU42201 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 21 Report No.: MTi230216007-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 21 Report No.: MTi230216007-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of contents 1 General Description ......................................................................................................................... 5 1.1 Description of the EUT ............................................................................................................................... 5 1.2 Description of test modes .......................................................................................................................... 5 1.3 Environmental Conditions .......................................................................................................................... 6 1.4 Description of support units ....................................................................................................................... 6 1.5 Measurement uncertainty .......................................................................................................................... 6 2 Summary of Test Result .................................................................................................................. 7 3 Test Facilities and accreditations ................................................................................................... 8 3.1 Test laboratory ........................................................................................................................................... 8 4 List of test equipment ...................................................................................................................... 9 5 Evaluation Results (Evaluation) .................................................................................................... 10 5.1 Antenna requirement ............................................................................................................................... 10 6 Radio Spectrum Matter Test Results (RF) .................................................................................... 11 6.1 20dB Occupied Bandwidth ...................................................................................................................... 11 6.2 Emissions in frequency bands (below 30MHz)........................................................................................ 14 6.3 Emissions in frequency bands (30MHz - 1GHz)...................................................................................... 17 Photographs of the test setup ............................................................................................................. 20 Photographs of the EUT....................................................................................................................... 21 Page 4 of 21 Report No.: MTi230216007-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: Shenzhen Topband Co., Ltd. Address: Topband Industrial Park, LiYuan Industrial Zone, ShiYan Town, Bao'An District, shenzhen, China 518108. Manufacturer: Hilti Corporation Address: Feldkircherstrasse 100, 9494 Schaan, Liechtenstein. Product description Product name: USB Charging Adapter Trademark: HILTI Model name: CU 4-22 01 Series Model: CU 4-22 (01) Standards: 47 CFR Part 15C Test Method: ANSI C63.10-2020 Date of Test Date of test: 2023-09-22 to 2023-10-09 Test result: Pass Test Engineer : (Yanice.Xie) Reviewed By : (Leon Chen) Approved By : (Tom Xue) Page 5 of 21 Report No.: MTi230216007-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1 General Description 1.1 Description of the EUT Product name: USB Charging Adapter Model name: CU 4-22 01 Series Model: CU 4-22 (01) Model difference: All the models are the same circuit and module, except the model name. Electrical rating: Input: DC 21.6V Accessories: N/A Hardware version: V1.1 Software version: V1.1 Test sample(s) number: MTi230216007-04S1001 RF specification Operating frequency range: 115-205KHz Modulation type: ASK Antenna type: Coil Antenna 1.2 Description of test mod…

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Page 1 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Appendix - Test Setup Photos Model: CU 4-22 01 Radiated emissions – Below 30 MHz Radiated emissions –Below 1 GHz Page 2 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an Distr…

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