2ASC3WA0516Charging Station

Positec Technology (China) Co., Ltd. Covered Equipment Certification Attestation Letter 11/16/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ASC3WA0516 Positec Technology (China) 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Positec Technology (China) 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Positec Technology (China) Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Allen.Ding Title: Deputy Chief Engineer Company Name: Positec Technology (China) Co., Ltd. Date: 11/16/2025

[Positec Technology (China) Co., Ltd.] [18, Dongwang Road, Suzhou Industrial Park] [Suzhou Jiangsu 215123] [CHINA] Date: [2025/11/21] Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ASC3WA0516 FRN: 0028122158 US Agent – Attestation Statement / Part 2.911(d)(7) [Positec Technology (China) Co., Ltd] certifies, that as of [2025/11/21], we have designated Positec Tool Corporation to accept service of process on our behalf for FCC ID: 2ASC3WA0516. [Positec Technology (China) Co., Ltd], accepts to maintain an agent of 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. Positec Tool Corporation, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of [Positec Technology (China) Co., Ltd] for FCC ID: 2ASC3WA0516. Designated Agent Information: Company Name: Positec Tool Corporation FRN: 0033649609 Address: 929 Jay Street, Suite 200 Charlotte, North Carolina 28208 Contact Person: Todd Zimmerman Phone: (704) 816-7111 Email: [email protected] Sincerely, Company: [Positec Technology (China) Co., Ltd] Designated Agent: Positec Tool Corporation Company Representative: [Allen.Ding] Designated Agent Representative: Todd Zimmerman Email: [email protected] Tel: (86) 512 65152888-2571 Signature: Email: [email protected] Tel: (704) 816-7111 Signature:

Positec Technology (China) Co., Ltd. 18, Dongwang Road, Suzhou Industrial Park,215123 JIANGSU, P.R. CHINA Date: December 16, 2025 Product Equality Declaration Positec Technology (China) Co., Ltd. declare on our sole responsibility for the product of Model WA0518, KA0082, KA0080 The differences are as below： Description FCC ID IC Band chassis part WA0518 2ASC3WA0516 24992-WA0516 WORX Configuration 1 KA0082 2ASC3WA0516 24992-WA0516 KRESS Configuration 2 KA0080 2ASC3WA0516 24992-WA0516 KRESS Configuration 1 Configuration 1 Configuration 2 the others are all the same, and the changed parts do not affect other wireless performance. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, _______________________ Contact Person: Lulu zhang COMPANY: Positec Technology (China) Co., Ltd. Tel: 0512-65152888-5383 E-Mail: [email protected] 42.84mm m 19.3mm

Positec Technology (China) Co., Ltd. Date: 2025-12-3 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION FCC ID: 2 ASC3 WA0516 To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC 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). Signature Printed Name: Allen Ding Company: Positec Technology (China) Co., Ltd. Job Title: Manger Email: [email protected] Telephone: 0512-65152888-5383

Positec Technology (China) Co., Ltd. Request for Confidentiality Date: November 27, 2025 Subject: Confidentiality Request for: FCC ID: 2ASC3WA0516 IC: 24992-WA0516 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement Short Term Permanent Schematics Short Term Permanent FCC SW SECURITY DESCRIPTION ） Short Term Permanent Test Setup Photos Short Term Permanent* User’s Manual Short Term Permanent Tune Up Information *Note: ______(Insert Explanation as Necessary)______ Positec Technology (China) Co., Ltd.has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _180 __ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TCB in the event information regarding the product or the product is made available to the public. TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, Signature: Printed Name of Signee: Allen Ding- Company: Positec Technology (China) Co., Ltd. Phone: 0512-65152888-5383 Email: [email protected] Job title: Certification Manager

充电站参数标贴 料号: 尺寸: 材料: 颜色: 其他: AQ02AAC400 45x45mm PET覆哑膜 黑色+P151C 标贴张贴示意图见下 This charger station shall be used together with WA3752/WA3805 charger. Cette station de chargement doit être utilisée avec le chargeur WA3752/WA3805. WA0518 Charger Station Station de chargement Estación de carga Input/Entrée/Entrada: 20-28V 3.0A/5.0A Output/Sortie/Salida: 20V 3.0A/5.0A IPX4 Positec USA, Inc. Charlotte, NC 28216 USA Made in China/Fabriqué en Chine/ Fabricado en China SN Se deberá utilizar esta estación de carga con el cargador WA3752/WA3805. FCC ID: 2ASC3WA0516 IC: 24992-WA0516 WA0516 Charger Station Station de chargement Estación de carga Input/Entrée/Entrada: 20-28V 3.0A/5.0A Output/Sortie/Salida: 20V 3.0A/5.0A IPX4 Positec USA, Inc. Charlotte, NC 28216 USA Made in China/Fabriqué en Chine/Fabricado en China SN This charger station shall be used together with WA3752/WA3796 charger. Se deberá utilizar esta estación de carga con el cargador WA3752/WA3796. Cette station de chargement doit être utilisée avec le chargeur WA3752/WA3796. CAN ICES(B) / NMB(B)

Prepared by: Liu Wei Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 EMC TEST REPORT Applicant Positec Technology (China) Co., Ltd. FCC ID 2ASC3WA0516 Product Charging Station Brand WORX; KRESS Model WA0518; KA0082; KA0080 Report No. EFTA25080280-IE-05-E1 Issue Date December 24, 2025 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC Code CFR47 Part15B (2025)/ ANSI C63.4-2014. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Test Report Report No.: EFTA25080280-IE-05-E1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 2 of 20 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ................................................................................................................................. 4 1.1 Notes of the Test Report ............................................................................................................ 4 1.2 Test Facility ................................................................................................................................ 4 1.3 Testing Location......................................................................................................................... 4 2 General Description of Equipment Under Test ................................................................................. 5 2.1 Applicant and Manufacturer Information ................................................................................... 5 2.2 General Information ................................................................................................................... 5 2.3 Applied Standards ..................................................................................................................... 7 2.4 Test Mode .................................................................................................................................. 8 3 Test Case Results ............................................................................................................................. 9 3.1 Radiated Emission ..................................................................................................................... 9 3.2 Conducted Emission ................................................................................................................ 14 4 Uncertainty Measurement ............................................................................................................... 17 5 Main Test Instruments ..................................................................................................................... 18 6 The EUT Appearance ...................................................................................................................... 19 7 Test Setup Photos ........................................................................................................................... 20 Test Report Report No.: EFTA25080280-IE-05-E1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 3 of 20 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Summary of measurement results Number Test Case Clause in FCC Rules Conclusion 1 Radiated Emission FCC Part15.109, ANSI C63.4-2014 PASS 2 Conducted Emission FCC Part15.107, ANSI C63.4-2014 PASS Date of Testing: June 24, 2025 ~ July 26, 2025 Date of Sample Received: June 16, 2025 Note: 1. All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. Test Report Report No.: EFTA25080280-IE-05-E1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 4 of 20 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. A2LA (Certificate Number: 3857.01) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed by American Association for Laboratory Accreditation to perform measurement. 1.3 Testing Location Company: Eurofins TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: https://www.eurofins.com/electrical-and-electronics E-mail: [email protected] Test Report Report No.: EFTA25080280-IE-05-E1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 5 of 20 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 2 General Description of Equipment Under Test 2.1 Applicant and Manufacturer Information Applicant Positec Technology (China)…

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