FCC ID: 2BBTZ-B3-EN B3 Pro Family Set

Shanghai WhalesBot Technology Co., Ltd 3/F, building 19, No. 60, Zhonghui Road, Minhang District, Shanghai ,China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-6-29 To whom it may concern:

We, Shanghai WhalesBot Technology Co., Ltd, hereby certify that the equipment for which authorization is sought (FCC ID: 2BBTZ-B3-EN) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered

(https://www foc. gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.914(b) and (4)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1 Sincerely, Feng weg Signature Feng Wang general manager Shanghai WhalesBot Technology Co., Ltd

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2023-6-29>

Pursuant to Paragraphs 0.457 and 0.459 of the Commission's Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID Model name 2BBTZ-B3-EN B3-EN For the product stated above, we request that the following information be held confidential;

Long-Term Exhibits Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos, Block Diagram Schematics Test Setup Photos User's Manual Parts List Tune Up OOOO RRoO) Operational Descriptions. Dopooo8o5) The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device If you have any questions, please feel free to contact me at the address shown below. Sincerely, Feng Wog Name/Title: Feng Wang/general manager Company: Shanghai WhalesBot Technology Co., Lid Address: 3 / F, building 19, No. 60, Zhonghui Road, Minhang District, Shanghai China Phone: 18017141733 Fax: N/A E-Mail: wangf@whalesbot.com

Shanghai WhalesBot Technology Co., Ltd 3/F, building 19, No. 60, Zhonghui Road, Minhang District, Shanghai China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-6-29 To whom it may concern:

We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BBTZ-B3-EN including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 Sincerely, Feng Wog Name/Title: Feng Wang/ general manager Compan Shanghai WhalesBot Technology Co., Ltd Address: 3 / F, building 19, No. 60, Zhonghui Road, Minhang District, Shanghai ,China Phone: 18017141733 Fax: N/A E-Mail: wangf@whalesbot.com

Shanghai WhalesBot Technology Co., Ltd ILS. Agent Designation for Service of P ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification Section 2.911(d)(7) Information Designated U.S- Agent Company Name:Mars Register Agent LLC Contact Name: Jessie Peng Street Address: 8932 Mission Dr unit 207 City/Province/Zip: Rosemead CA 91770 Telephone No: +1 818 579 7288 Email:registeragentusa@gmail.com FRN# 0033790684 This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signatur: leno Date: 06/26/2023 Signed by (Printed Name/Title): Jessie Peng/ Director Manager ;

*This letter must be dated within 1-year (update if other terms apply) of the date the application is submitted to the TCB for device certification The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Shanghai WhalesBot Technology Co., Ltd FCC ID: 2BBTZ-B3-EN Contact Name: Aimin Cao Street Address:3 / F, building 1 City/Province/Zip: Shangbay Telephone No:1381649 Email:wangf@whale Applicant Signature No, 60, Zhonghui Road, Minhang District,