2BTM7-2501Liovipals AI desktop companion toys

FCC Caution This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:HOPEKCORPORATIONINC Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates FRN:0034562900 ContactName:PeterDavis TelephoneNo:561-235-6113 E-mail:[email protected] ThisletteristoconfirmthattheUSAgentforServiceofProcessacceptsresponsibilitytoactas alocalrepresentativeonbehalfofBeijingTongxinzhibanTechnologyCo.,Ltd TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. Applicant: CompanyName:BeijingTongxinzhibanTechnologyCo.,Ltd ProductDescription:LiovipalsAIdesktopcompaniontoys FRN:0037745536 GranteeCode:2BTM7 FCCID:2BTM7-2501 ContactName:YanJin Address:No.114,MiddleSection,2ndFloor,BlockA,Building3,Yard9,YongfengRoad, HaidianDistrict,Beijing TelephoneNo:13161443702 E-mail:[email protected] TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. ThisAgreementisvaliduntil(Permanentlyvalid). Date:2026/01/06 Applicant’sName: BeijingTongxinzhibanTechnologyCo.,Ltd USAgentforServiceofProcess’sName: HOPEKCORPORATIONINC Title:CEOTitle:Manager SignatureSignature

Rev 1/26/2023 Beijing Tongxinzhiban Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 22, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BTM7-2501 [Beijing Tongxinzhiban Technology Co., Ltd] 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. [Beijing Tongxinzhiban Technology Co., Ltd] 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). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Yan Jin Rev 1/26/2023 Beijing Tongxinzhiban Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 22, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BTM7-2501 [Beijing Tongxinzhiban Technology Co., Ltd] 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. Sincerely, (Applicant signature) (Applicant printed name) Yan Jin

OTA TEST REPORT Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in ANSI/IEEE Std 149-2008. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Prepared by: Xu Ying 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 Applicant Espressif System (Shanghai) Co.,Ltd Product ESP32-C3-WROOM-02 Model ESP-ANT B Report No. Y2102A0260-T3V2 Issue Date February 19, 2025 OTA Test Report Report No: Y2102A0260-T3V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 2 of 14 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 1.4. Laboratory Environment ...................................................................................................... 4 2.General Description of Equipment under Test ................................................................................. 5 2.1. Applicant and Manufacturer Information.............................................................................. 5 2.2. General information ............................................................................................................. 5 2.3. Test Date .............................................................................................................................. 5 2.4. Receiving Date ..................................................................................................................... 5 2.5. Applied Standards ................................................................................................................ 6 3.Test Conditions................................................................................................................................. 7 3.1. Test Configuration ................................................................................................................ 7 3.2. Test Measurement ............................................................................................................... 7 4.Test Results ...................................................................................................................................... 8 4.1. Gain and Efficiency .............................................................................................................. 8 5.Equipment List .................................................................................................................................. 9 ANNEX A: 3-D Pattern Plots ....................................................................................................................... 10 ANNEX B: 2-D Pattern Plots ....................................................................................................................... 11 ANNEX C: The EUT Appearance, Antenna plots and Test Configuration ................................................. 12 C.1 EUT Appearance ..................................................................................................................... 12 C.2 Antenna plots ........................................................................................................................... 13 C.3 Test Configuration ................................................................................................................... 14 OTA Test Report Report No: Y2102A0260-T3V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 3 of 14 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. March 9, 2021 Rev.1 Update information in Page 6 and 14. September 21, 2022 Rev.2 Update description. February 19, 2025 Note: This revised report (Report No. Y2102A0260-T3V2) supersedes and replaces the previously issued report (Report No. Y2102A0260-T3V1). Please discard or destroy the previously issued report and dispose of it accordingly. OTA Test Report Report No: Y2102A0260-T3V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 4 of 14 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 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…

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Beijing Tongxinzhiban Technology Co., Ltd Family models declaration letter Dec. 22, 2025 We Beijing Tongxinzhiban Technology Co., Ltd Of No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Declare under our sole responsibility that the product FCC ID: 2BTM7-2501 Product: Liovipals AI desktop companion toys Model Number: 2501 The model has multiple colors, these product are same PCB Layout, Schematics, BOM. Only for different appearance color for different market require. No. Model Appearance color Appearance material Appearance identification 1 2501 Pink plush 2 2501 Green plush 3 2501 Purple plush 4 2501 Blue plush Yan Jin/ CEO E-mail : [email protected] Phone : 13161443702 Fax : N/A Address : No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing

Beijing Tongxinzhiban Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 6, 2026 Subject; Request for Confidentiality FCC ID: 2BTM7-2501 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 Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 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 pursuant to KDB 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: Yan Jin Title: CEO

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Beijing Tongxinzhiban Technology Co., Ltd Date: Dec. 22, 2025 Product Model Number: 2501 FCC ID: 2BTM7-2501 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: CEO Email: [email protected] Telephone: 13161443702 On behalf of: Beijing Tongxinzhiban Technology Co., Ltd

Ext Photos Model: 2501 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

Int Photos Model: 2501 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 ANT This module is not in use. Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15

- Page 1 of 10 - Report No.: HB20251210002E-03 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Liovipals AI desktop companion toys Trade Mark: Liovipals Model Number: 2501 FCC ID: 2BTM7-2501 Prepared for Beijing Tongxinzhiban Technology Co., Ltd No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 10 - Report No.: HB20251210002E-03 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 7 2.1 TEST LABORATORY ..................................................................................................................................................... 7 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 7 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 7 2.4 TEST SOFTWARE ........................................................................................................................................................ 7 3 LIST OF TEST EQUIPMENT ................................................................................................................................ 8 4 RF EXPOSURE .................................................................................................................................................. 9 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 9 4.1.1. Limit ............................................................................................................................................................ 9 4.1.2. Test Procedures ........................................................................................................................................... 9 4.1.3. Test Result ................................................................................................................................................. 10 - Page 3 of 10 - Report No.: HB20251210002E-03 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Beijing Tongxinzhiban Technology Co., Ltd Address ................................. : No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Manufacturer's Name .......... : Beijing Tongxinzhiban Technology Co., Ltd Address ................................. : No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Product description Product name ........................ : Liovipals AI desktop companion toys Model Number ....................... : 2501 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ............................................ : Date (s) of performance of tests ............. : Dec. 10, 2025~Dec. 22, 2025 Test Result ............................................... : Pass Testing Engineer : (Zoe Su) Technical Manager : (M i n g L i u) Authorized Signatory : (L e o S u) - Page 4 of 10 - Report No.: HB20251210002E-03 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Dec. 22, 2025 Original - Page 5 of 10 - Report No.: HB20251210002E-03 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.s…

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- Page 1 of 57 - Report No.: HB20251210002E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Liovipals AI desktop companion toys Trade Mark: Liovipals Model Number: 2501 FCC ID: 2BTM7-2501 Prepared for Beijing Tongxinzhiban Technology Co., Ltd No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 57 - Report No.: HB20251210002E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................. 8 3 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 9 3.1 TEST LABORATORY ................................ ..................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ...................................................................................................................................................... 10 4 LIST OF TEST EQUIPMENT .............................................................................................................................. 11 5 TEST ITEM AND RESULTS ............................................................................................................................... 13 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 13 5.1.1 Standard Requirement ............................................................................................................................. 13 5.1.2 Test Result ................................................................................................................................................. 13 5.2 CONDUCTED EMISSION ............................................................................................................................................. 14 5.2.1 Limits ................................ ........................................................................................................................ 14 5.2.2 Test Procedures ......................................................................................................................................... 14 5.2.3 Test Setup.................................................................................................................................................. 15 5.2.4 Test Result ................................................................................................................................................. 15 5.3 RADIATED EMISSION ................................................................................................................................................ 18 5.3.1 Limits ........................................................................................................................................................ 18 5.3.2 Test Procedures ......................................................................................................................................... 18 5.3.3 Test Setup.................................................................................................................................................. 18 5.3.4 Test Result ................................................................................................................................................. 19 5.3.5 Band Edge - Radiated ............................................................................................................................... 23 5.3.6 Spurious emission in restricted band 1000MHz-25000MHz ...............................................…

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- Page 1 of 58 - Report No.: HB20251210002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Liovipals AI desktop companion toys Trade Mark: Liovipals Model Number: 2501 FCC ID: 2BTM7-2501 Prepared for Beijing Tongxinzhiban Technology Co., Ltd No. 114, Middle Section, 2nd Floor, Block A, Building 3, Yard 9, Yongfeng Road, Haidian District, Beijing Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 58 - Report No.: HB20251210002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 8 2 SUMMARY OF TEST RESULT ............................................................................................................................. 9 3 TEST FACILITIES AND ACCREDITATIONS .......................................................................................................... 10 3.1 TEST LABORATORY ................................................................................................................................................... 10 3.2 ENVIRONMENTAL CONDITIONS ................................................................................................................................... 10 3.3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 10 3.4 TEST SOFTWARE ........................................…

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