2BHUL-BW513Kiwibit Bird Feeder 2 Pro 4K AI Camera with Solar Panel

Kiwibit Inc. Covered Equipment Certification Attestation Letter 2026/6/11 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BHUL-BW513 Kiwibit Inc. (“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. Kiwibit Inc. (“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. Kiwibit Inc. (“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: Eric Tang Title: manager Company Name: Kiwibit Inc. Date: 6/11/2026

USAgent–AttestationStatement/Part2.911(d)(7 Kiwibit Inc. 17880 Skypark Circle, Suite 260, Irvine, CA 92614, United States Date: [2026/05/08] Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: [2BHUL-BW513] FRN: 0035728088 ) Company:KiwibitInc.DesignatedAgent:KiwibitInc. CompanyRepresentative:EricTangDesignatedAgentRepresentative:EricTang Signature [Kiwibit Inc.] certifies, that as of [2026/05/08], we have designated Kiwibit Inc. to accept service of process on our behalf for FCC ID: [2BHUL-BW513]. [Kiwibit Inc.], 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. Kiwibit Inc., 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 [Kiwibit Inc.] for FCC ID: [2BHUL-BW513]. Designated Agent Information: Company Name: Kiwibit Inc. FRN: 0035728088 Address: 17880 Skypark Circle, Suite 260, Irvine, CA 92614, United States Contact Person: Eric Tang Phone: 801 5027994 Email: [email protected] Sincerely, :Signature:

Kiwibit Inc. Date: 2026-06-10 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION FCC ID: 2BHUL-BW513 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: Eric Tang Company: Kiwibit Inc. Job Title: manager Email: [email protected] Telephone: 801 5027994

Kiwibit Inc. Request for Confidentiality Date: June 16, 2026 Subject: Confidentiality Request for: FCC ID: 2BHUL-BW513 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/BOM Short Term Permanent Schematics Short Term Permanent FCC SW SECURITY DESCRIPTION Short Term Permanent Tune Up Information Short Term Permanent Test Setup Photos Short Term Permanent* User’s Manual *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: Eric Tang Company: Kiwibit Inc. Phone: 801 5027994 Email: [email protected] Job title: Certification Manager

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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 Kiwibit Inc. FCC ID 2BHUL-BW513 Product Kiwibit Bird Feeder 2 Pro 4K AI Camera with Solar Panel Brand kiwibit Model BW513 Report No. EFTA26040178-IE-07-E1V1 Issue Date June 17, 2026 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.: EFTA26040178-IE-07-E1V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 2 of 21 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 ................................................................................................................................. 5 1.1 Notes of the Test Report ............................................................................................................ 5 1.2 Test Facility ................................................................................................................................ 5 1.3 Testing Location......................................................................................................................... 5 2 General Description of Equipment Under Test ................................................................................. 6 2.1 Applicant and Manufacturer Information ................................................................................... 6 2.2 General Information ................................................................................................................... 6 2.3 Applied Standards ..................................................................................................................... 8 2.4 Test Mode .................................................................................................................................. 9 3 Test Case Results ........................................................................................................................... 10 3.1 Radiated Emission ................................................................................................................... 10 3.2 Conducted Emission ................................................................................................................ 15 4 Uncertainty Measurement ............................................................................................................... 18 5 Main Test Instruments ..................................................................................................................... 19 6 The EUT Appearance ...................................................................................................................... 20 7 Test Setup Photos ........................................................................................................................... 21 Test Report Report No.: EFTA26040178-IE-07-E1V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 3 of 21 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Version Revision Description Issue Date Rev.0 Initial issue of report. June 8, 2026 Rev.1 Update description. June 17, 2026 Note: This revised report (Report No.: EFTA26040178-IE-07-E1V1) supersedes and replaces the previously issued report (Report No.: EFTA26040178-IE-07-E1). Please discard or destroy the previously issued report and dispose of it accordingly. Test Report Report No.: EFTA26040178-IE-07-E1V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 4 of 21 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: May 15, 2026 ~ May 19, 2026 Date of Sample Received: May 6, 2026 Note: 1. The conformity assessment in this report is based on a direct comparison of the test results with the limits by Eurofins TA Technology (Shanghai) Co., Ltd., without considering measurement uncertainty. Test Report Report No.: EFTA26040178-IE-07-E1V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-06-001E Page 5 of 21 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 Telep…

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ConfirmationofSample 1st TheMainAntennaSampleConfirmation Designer：SINAWELLElectronics(Shenzhen)Co.,Ltd. Add：5thFloor,BuildingC,SanheIndustrialPark,YongxinStreet,YingrenshiCommunity,ShiyanSub-district, Bao'anDistrict,ShenzhenCity,GuangdongProvince,P.R.China Customer ProjectName KF451Date2026-4-28 ProjectNO. SN1595-01Notescoaxialline+FPC FrequencyRange 2400MHz-2500MHz5150MHz-5850MHz DesignedBy RFEngineer StructuralEngineer CheckedBy EngineeringManager Client’sApproval ConfirmationofSample 2nd TableofContents 1.Specificationdescription..............................................1 2.Summaryofspecifications..............................................2 3.Appearance.............................................................3 3.Electricalperformance.................................................3 3.1.Antennaband......................................................3 3.2.Matchingcircuit..................................................3 3.3.ReturnLoss.......................................................4 4.Appearancestructure..................................................5 4.1.WIFIantennapassivetestdata......................................6 5Fieldintensitypattern................ .... ..... .... ........... ..................................7 ConfirmationofSample 3rd 1.Specificationdescription ThisspecificationdescribesthestatusoftheKF451internalantennawitha frequencybandof2400MHz-2500MHz5150MHz-5850MHz 2. Antennaappearance 3.Electricalperformance 3.1.Antennaband WIFI Transmitting band(MHz) 2400MHz-2500MHz 5150MHz-5850MHz 3.2.MatchingCircuit Afterthetestpointisattheantennaconnector(RFtestport),seethefigurebelow. 1.WIFIantennamatching 。 ElementValue E1(0201)NC E2(0201)0 Ω E3(0201)NC E40Ω ConfirmationofSample 4th 3.3.ReturnLoss ConfirmationofSample 5th Appendix1:StructuralDrawing ConfirmationofSample 6th WIFIantennapassivetestdata FreqGainEffiEffiFreqGainEffiEffi (MHz)(dBi)(dB)(%)(MHz)(dBi)(dB)(%) 24002.42-2.1361.2455801.89-2.1560.95 24102.4-2.1560.9556001.8-2.1461.09 24202.36-2.1860.5356201.84-2.1361.24 24302.39-2.1560.9556401.91-2.1760.67 24402.37-2.1660.8156601.88-2.2559.57 24502.39-2.1461.0956801.86-2.3558.21 24602.21-2.3158.7557001.75-2.4157.41 24702.25-2.2859.1657201.69-2.556.23 24802.25-2.2759.2957401.59-2.6254.70 24902.22-2.3158.7557601.55-2.6154.83 25002.18-2.3558.2157801.5-2.654.95 51501.29-2.7652.9758001.42-2.5855.21 51601.31-2.6953.8358201.46-2.4856.49 51801.23-2.6754.0858401.36-2.4756.62 52001.44-2.6454.4558501.39-2.556.23 52201.66-2.5855.21 52401.81-2.5755.34 52601.78-2.6654.20 52801.69-2.7353.33 53001.62-2.7652.97 53201.64-2.7453.21 53401.7-2.7353.33 53601.82-2.6554.33 53801.97-2.5156.10 54002.12-2.3558.21 54202.07-2.3957.68 54302.19-2.358.88 54402.06-2.4357.15 54502.02-2.556.23 54601.96-2.5255.98 54801.9-2.6354.58 55001.82-2.7153.58 55201.84-2.5455.72 55401.94-2.3857.81 55601.97-2.2859.16 ConfirmationofSample 7th Fieldintensitypattern 3D 2D