FCC ID: 2AAFASY-C61503W-04 Building Blocks

The device has been evaluated to meet general RF exposure requirement. L'appareil a t valu pour rpondre aux exigences gnrales d'exposition aux RF.

27*3MM FCC ID: 2AAFASY-C61503W-04 50*20mm Product Name:

Building Blocks Model:C61503W DoubleE USB charger: 5VDC, 2A;

Car battery: 7.4VDC rechargeable battery;

Remote controller battery: 2 pcs of 1.5VDC AA batteries Manufacturer:

Doubleeagle Industry (China) Limited. Address: Xingda Industrial Park, Chenghai District, Shantou City, Guangdong Province, China. Importer: XXX Address: XXX

DOUBLEEAGLE INDUSTRY (CHINA) LIMITED CERTIFICATIONS CONCERNING COVERED EQUIPMENT Date: 2023-6-30 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 FCC ID: 2AAFASY-C61503W-04 To Whom It May Concern:

As required by section 2.911(d)(5)(i), DOUBLEEAGLE INDUSTRY (CHINA) LIMITED (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. As required by section 2.911(d)(5)(ii), DOUBLEEAGLE INDUSTRY (CHINA) LIMITED (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Thank you for your attention to this matter. Sincerely yours, Signature KS oe Un Printed Name: Michelle Lin Company: DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Job Title: QE Email: xport@doubleeagle.cn Telephone: 13715869498

DOUBLEEAGLE INDUSTRY (CHINA) LIMITED LETTER OF AGENCY Date: 2023-6-30 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 FCC ID: 2AAFASY-C61503W-04 To Whom It May Concern:

We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse ACT of 1988, U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002(b), to the application, is subject to denial of federal benefits, that includes FCC benefits. Thank you for your attention to this matter. Sincerely yours, Signature inrol Abe ix VAS Printed Name: Michelle Lin Company: DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Job Title: QE Email: export@doubleeagle.cn Telephone: 13715869498

DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Request for Long-Term Confidentiality Letter-FCC Date: 2023-6-30 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Re: Request for Long-Term confidentiality FCC ID: 2AAFASY-C61503W-04 To whom it may concern, We hereby respectfully request that under the provision of 47 CFR 0.459 and 0.457(d) the documents listed below and attached with this application for certification be provided with Long-

Term confidential status. e Schematics.pdf e Operational Description.pdf e Frequency Block Diagrams. pdf Any exhibit / information for which we have requested confidentiality, but which may not be accorded such treatment by the FCC, should be returned to us. The documents listed above contain trade secrets that are treated as confidential by us. Substantial competitive harm to us could result should they be made available to the public. Sincerely yours, Signature nu slog (a Printed Name: Michelle Lin Company: DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Job Title: QE Email: xport@doubleeagle.cn Telephone: 13715869498

DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Request for Short-Term Confidentiality Letter-FCC Date: 2023-6-30 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Re: Request for Short-Term confidentiality FCC ID: 2AAFASY-C61503W-04 To whom it may concern, We hereby respectfully request that under the provision of 47 CFR 0.459 and 0.457(d) the documents listed below and attached with this application for certification be provided with Short-

Term confidential status for 180 days from the date of the grant. e External Photos e Test Setup Photos e Internal Photos Any exhibit / information for which we have requested confidentiality, but which may not be accorded such treatment by the FCC, should be returned to us. The documents listed above contain trade secrets that are treated as confidential by us. Substantial competitive harm to us could result should they be made available to the public. Sincerely yours, Signature fu holla Oe:

Printed Name: Michelle Lin Company: DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Job Title: QE Email: export@doubleeagle.cn Telephone: 13715869498

DOUBLEEAGLE INDUSTRY (CHINA) LIMITED Address: XINGDA INDUSTRIAL PARK, CHENGHAI SHANTOU CITY, GUANGDONG PROVINCE, China Date: 2023-07-06 FRN: 0033974601 Federal Communications Gommission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:2AAFASY-C61503W-04 Ref: Attestation Statements Part 2.911(d)(7) Filing DOUBLEEAGLE INDUSTRY (CHINA) LIMITED certifies that, as of the date of the filing of the application, TRANS-PAC CHINALLC. is our designated U.S. agent for service of process for the above referenced FCC ID. DOUBLEEAGLE INDUSTRY (CHINA) LIMITED 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. TRANS-PAC CHINA LLC. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for representative on behalf of the Applicant noted below for all future FCC ID certification. Designated U.S. Agent Information:

Name: TRANS-PAC CHINA LLC. Address:3715 S 182 Street,C120 Seatac, WA 98188-9993 US FRN: 0033505975 Contact Person: YING LI Tel.:+1 (818) 818-0538 Email lisaleeinchina@gmail,com Sincerely, Signed on behalf of DOUBLEEAGLE Signed on behalf of TRANS-PAC CHINA INDUSTRY (CHINA) LIMITED. LLC. Name: Michelle Lin peichalle ie Name: YING LI yi ng i Title: Export Manager Title:Owner Date: Jul 6,2023 Date: Jul 6,2023