<SEC-DOCUMENT>0001683168-24-006545.txt : 20240919
<SEC-HEADER>0001683168-24-006545.hdr.sgml : 20240919
<ACCEPTANCE-DATETIME>20240919180230
ACCESSION NUMBER:		0001683168-24-006545
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240918
FILED AS OF DATE:		20240919
DATE AS OF CHANGE:		20240919

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lee Edward Shihai
		CENTRAL INDEX KEY:			0001696946
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40770
		FILM NUMBER:		241311378

	MAIL ADDRESS:	
		STREET 1:		2501 CROW FOOT LANE
		CITY:			DIAMOND BAR
		STATE:			CA
		ZIP:			91748

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FOCUS UNIVERSAL INC.
		CENTRAL INDEX KEY:			0001590418
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				463355876
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2311 EAST LOCUST STREET
		CITY:			ONTARIO
		STATE:			CA
		ZIP:			91761
		BUSINESS PHONE:		917-830-6517

	MAIL ADDRESS:	
		STREET 1:		2311 EAST LOCUST STREET
		CITY:			ONTARIO
		STATE:			CA
		ZIP:			91761
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2024-09-18</periodOfReport>

    <dateOfOriginalSubmission>2024-09-18</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001590418</issuerCik>
        <issuerName>FOCUS UNIVERSAL INC.</issuerName>
        <issuerTradingSymbol>FCUV</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001696946</rptOwnerCik>
            <rptOwnerName>Lee Edward Shihai</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O FOCUS UNIVERSAL INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2311 EAST LOCUST COURT</rptOwnerStreet2>
            <rptOwnerCity>ONTARIO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91761</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Director</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common stock</value>
            </securityTitle>
            <transactionDate>
                <value>2024-09-18</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1000000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.30</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>9185000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Gilbert J. Bradshaw Attorney-in-Fact for Edward Shihai Lee</signatureName>
        <signatureDate>2024-09-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
