2AYMH-P0260electronic shelf label

HANSHOW TECHNOLOGY CO.,LTD. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AYMH-P0260 FRN of applicant:0030365795 Per section 2.911(d)(7) of the FCC rules,HANSHOW TECHNOLOGY CO.,LTD. certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: HANSHOW AMERICA INC FCC Registration Number (FRN): 0033415662 Physical U.S. Company Address:228 PARK AVE S 79525 NEW YORK, NY 10003 ContactPerson:Liangyan Li Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Signed: Printed name:jianguozhao Title:R&D director Company Name: HANSHOW TECHNOLOGY CO.,LTD. Date: 8/20/2026 Agent Signed: Signed: Printed name:Liangyan Li Title:General manager of sales system Company Name: HANSHOW AMERICA INC Date: 8/20/2026

HANSHOW TECHNOLOGY CO.,LTD. Section 2.911(d)(5)(i) Certification – EquipmentType Company name:HANSHOW TECHNOLOGY CO.,LTD. Address: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Product Name: electronic shelf label FCC ID: 2AYMH-P0260 Model(s): Polaris-260Q-N 2.911(d)(5)(i) EquipmentType We, [HANSHOW TECHNOLOGY CO.,LTD.] 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, Signature: Name:jianguo zhao Date: 2026-08-20 Title and Company name: R&D director and HANSHOW TECHNOLOGY CO.,LTD. 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

HANSHOW TECHNOLOGY CO.,LTD. Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name:HANSHOW TECHNOLOGY CO.,LTD. Address: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Product Name: electronic shelf label FCC ID: 2AYMH-P0260 Model(s): Polaris-260Q-N 2.911(d)(5)(ii) Applicant filing We, [HANSHOW TECHNOLOGY CO.,LTD.] 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 coveredcommunications equipment. Yours sincerely, Signature: Name:jianguo zhao Date: 2026-08-20 Title and Company name: R&D director and HANSHOW TECHNOLOGY CO.,LTD. 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

Agent Authorization Company:HANSHOW TECHNOLOGY CO.,LTD. Address: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Product Name:electronic shelf label Model Number(s): Polaris-260Q-N Product Description: electronic shelf label We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature: Date: 2026-08-20 Name: jianguo zhao Title: R&D director Company: HANSHOW TECHNOLOGY CO.,LTD.

Responsibility Declaration Letter v1.0 Responsibility Declaration Letter Company name:HANSHOW TECHNOLOGY CO.,LTD. Address: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Product Name: electronic shelf label FCC ID: 2AYMH-P0260 Model(s): Polaris-260Q-N We, [HANSHOW TECHNOLOGY CO.,LTD.], hereby acknowledge that all the product information (including all original, drafted, or modified documents) provided to the TCB either by us or our agent or representative(s)for the purposes of FCC certification will meet FCC regulations and requirements; and that any modifications or changes made as a result of TCB review of the documents will be formally implemented into the manufacturing process and product documentation shipped with equipment. We also confirm that all information provided is legitimate and does not contain any false content such as forgery, fabrication, alteration, tampering and concealment. We assume all economic and legal responsibilities in matters that may arise as a result of disclosure on sample products and associated product documentation provided for product certification that may subsequently be found to be a mis-representation of the final product and accompanying documentation when produced, marketed, or sold in the United States, Canada, or anywhere in the world. Your sincerely, Name:jianguo zhao Date: 2026-08-20 Title and Company name: R&D director and HANSHOW TECHNOLOGY CO.,LTD. Signature of FCC grant holder (Include Title, Company name, date, and official company stamp):

<HANSHOW TECHNOLOGY CO.,LTD.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: 2026-08-20 Subject; Request for Long Term Confidentiality FCC ID: 2AYMH-P0260 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 Operational Description Pursuant to Public Notice DA 04-1705 of the Commission' s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuanttoKDB 726920 D01. 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:jianguo zhao Title: R&D director

Polaris Polaris-���Q-N 王傑 王傑 王胜凯、杜旭冰 王胜凯 王傑 ������������（四色） 2.7±0.2mm 21.8±0.2mm 11.1±0.2mm 44.3±0.2mm

FCC ID: 2AYMH-P0260 RF Exposure evaluation According to 447498 D04 Interim General RF Exposure Guidance v01 Frequency(MHz) Field Strength (dBuv/m) erp(mW) limit (mW) min. distance (cm) 2480 87.36 0.1 2.72 0.50 According toANSI C63.10 Where: EIRP (dBm)=E(dBuv/m)-95.2 ERP = EIRP-2.15dB E =Field Strength (dBuv/m) So ERP=87.36-95.2-2.15=-9.99dBm Then SAR evaluation is not required

Global United Technology Services Co., Ltd. Report No.: GTS2026080316F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 33 TEST REPORT Applicant: HANSHOW TECHNOLOGY CO.,LTD. Address of Applicant: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Manufacturer: HANSHOW TECHNOLOGY CO.,LTD. Address of Manufacturer: Building 1(IF podium building and 4F) and Building 5 (7F) in Jiaxing Photovolta High-tech Park, No.1288 Kanghe Rd., Xiuzhou District, Jiaxing, Zhejiang, China Equipment Under Test (EUT) Product Name: electronic shelf label Model No.: Polaris-260Q-N FCC ID: 2AYMH-P0260 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of sample receipt: August 17, 2026 Date of Test: August 17-20, 2026 Date of report issued: August 20, 2026 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS2026080316F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 33 2 Version Version No. Date Description 00 August 20, 2026 Original Tested By: Date: August 20, 2026 Test Engineer Prepared By: Date: August 20, 2026 Project Engineer Check By: Date: August 20, 2026 Reviewer Report No.: GTS2026080316F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 33 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 4.1 MEASUREMENT UNCERTAINTY ............................................................................................................ 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 7 5.6 TEST FACILITY .................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 RADIATED EMISSION METHOD ........................................................................................................... 11 7.2.1 Field Strength of The Fundamental Signal ................................................................................ 13 7.2.2 Spurious emissions .................................................................................................................... 19 7.2.3 Bandedge emissions.................................................................................................................. 27 7.3 20DB OCCUPY BANDWIDTH .............................................................................................................. 31 8 TEST SETUP PHOTO ............................................................................................................................ 33 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 33 Report No.: GTS2026080316F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 33 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Pass AC Power Line Conducted Emission 15.207 N/A Field strength of the fundamental signal 15.24…

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Specification for Approval CONTENTS Revision: Customer: N/A Vendor: N/A CustomerP/N: N/A HL P/N: N/A Productmodel: HSEL3_02_60F_33 A HL Device Name: N/A Pcbantenna brand: Fuxiang Approval Date: 2025-3-12 Internal Approval Approved By: Checked By: Prepared By: Zhang Bin Customer Approval Date Rev Description of Changes 2024-10-18 A Initial Release 1、Products Electrical PCB Antenna 1 Antenna Model PCB IFA Antenna 2 Frequency Range 2400-2500MHz 3 VSWR（orreturnloss） ＜2（<-9.5dB） 4 Broadband ＞100MHz 5 Impedance 50 ohm 6 Gain -1.5dBi 7 Polarization LP 2、Antenna Test Data 2.1Returnloss 2.2 RADIATION PATTERNS 2450MHz 2.3 GAIN AND EFFICIENCY Frequency (MHz) Efficiency (%) Gain (dBi) 2400 24.6 -1.9 2410 25.0 -1.9 2420 26.4 -1.8 2430 28.3 -1.7 2440 31.5 -1.6 2450 31.8 -1.5 2460 29.2 -1.7 2470 28.0 -2.1 2480 27.6 -2.2 2490 26.5 -2.2 2500 26.2 -2.1 3、PCB ANTENNA(MM)