2AFT4-BPEDOPCubieduo+

UserManual

UserManual

TXSIndustrialDesignInc.,dbaBrandstandProducts CoverLetter-WirelessChargerApproval Date:2022-2-11 FCCID: There’saCubietrio(containWirelesschargingpad),whichwouldliketohaveyour authorizationasInductivewirelesspowertransferapplicationsapproval ApplicantName& Address : TXSIndustrialDesignInc.,dbaBrandstandProducts 3301MatrixDrive#200,Richardson,Texas,USA ModelNo.:BPEDOP FCCID:2AFT4-BPEDOP 2AFT4-BPEDOP TXSIndustrialDesignInc.,dbaBrandstandProducts KDB680106D01Section5.2 Requirements: ProductTechnicalSpecificationResult 1)Powertransferfrequencyis lessthan1MHz Complied 2)Outputpowerfromeach primarycoilislessthanorequal to15watts 10WattsComplied 3) ThedeviceincludeoneprimarycoilComplied 4)ClientdeviceisPlaceddirectly incontactwiththetransmitter Clientdeviceisplaceddirectlyincontactwith thetransmitter Complied MobiledeviceComplied 6)Theaggregatestrengths at15cmsurroundingthedevice and20cmabovethetopsurface fromallsimultaneous transmittingcoilsare demonstratedtobelessthan 50%oftheMPElimit. Complied 111-148KHz The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. 5)Mobile exposure conditions only ( portable exposure conditions are not covered by this exclusion). H-Field Max H-Field Strength:0.048 A/m TXS Industrial Design Inc., dba Brandstand Products Sincerely, By: Meridith Martin (Signature 1)(Print name) Title: Chief Business and Finance officer On behalf of: TXS Industrial Design Inc., dba Brandstand Products Telephone:972-388-1450

TXS Industrial Design Inc., dba Brandstand Products [11 /2/2022 ] Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject:Limited Agency Agreement TXS Industrial Design Inc., dba Brandstand Products FCC ID: 2AFT4-BPEDOP To Whom It May Concern: We,TXS Industrial Design Inc., dba Brandstand Products to act as our Agent for the purpose of preparing application for FCC ID number( 2AFT4-BPEDOP ) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is(11/2/2022). The Limited Agency Agreement expires on (11/8/2022), unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, [Signature] [ Meridith Martin ] [ Chief Business and Finance officer ] [TXS Industrial Design Inc., dba Brandstand Products] hereby authorized Intertek Testing Services Shenzhen Ltd. Guangzhou Branch

1 ( 1 ) TXS Industrial Design Inc., dba Brandstand Products [11/2/2022] Attention: Application Examiner RE:Request for Confidentiality Applicant: TXS Industrial Design Inc., dba Brandstand Products FCC ID: 2AFT4-BPEDOP To Whom It May Concern: Permanent Confidentiality[Complete this section if permanent confidentiality is requested] Request is hereby submitted by TXS Industrial Design Inc., dba Brandstand Products to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: [Select one or more of items below, as appropriate]  Schematics Detailed Block Diagrams  Detailed Operational/Functional Description Rationale for request for confidentiality: TXS Industrial Design Inc., dba Brandstand Products has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality:Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.] If you have questions or need further information, please contact the undersigned. Sincerely, [Signature] [Meridith Martin] [Chief Business and Finance officer] [TXS Industrial Design Inc., dba Brandstand Products]

TXS Industrial Design Inc., dba Brandstand Products [11 /2/2022 ] Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject:Limited Agency Agreement TXS Industrial Design Inc., dba Brandstand Products FCC ID: 2AFT4-BPEDOP To Whom It May Concern: We,TXS Industrial Design Inc., dba Brandstand Products to act as our Agent for the purpose of preparing application for FCC ID number( 2AFT4-BPEDOP ) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is(11/2/2022). The Limited Agency Agreement expires on (11/8/2022), unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, [Signature] [ Meridith Martin ] [ Chief Business and Finance officer ] [TXS Industrial Design Inc., dba Brandstand Products] hereby authorized Intertek Testing Services Shenzhen Ltd. Guangzhou Branch

1 ( 1 ) TXS Industrial Design Inc., dba Brandstand Products [11/2/2022] Attention: Application Examiner RE:Request for Confidentiality Applicant: TXS Industrial Design Inc., dba Brandstand Products FCC ID: 2AFT4-BPEDOP To Whom It May Concern: Permanent Confidentiality[Complete this section if permanent confidentiality is requested] Request is hereby submitted by TXS Industrial Design Inc., dba Brandstand Products to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: [Select one or more of items below, as appropriate]  Schematics Detailed Block Diagrams  Detailed Operational/Functional Description Rationale for request for confidentiality: TXS Industrial Design Inc., dba Brandstand Products has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality:Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.] If you have questions or need further information, please contact the undersigned. Sincerely, [Signature] [Meridith Martin] [Chief Business and Finance officer] [TXS Industrial Design Inc., dba Brandstand Products]

FCC ID Label

FCC ID Label

TXS Industrial Design Inc., dba Brandstand Products TEST REPORT SCOPE OF WORK EMC TESTING–BPEDOP REPORT NUMBER 200521101G ZU-002 ISSUE DATE [REVISED DATE] 21-March-2022 [---------------------] PAGES 26 DOCUMENT CONTROL NUMBER FCC Part 15C -c © 2017 INTERTEK TEST REPORT Room 02, & 101/E201/E301/ E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provide d pursuant to the agreement between Intertek and its Clien t. Intertek's responsibi lity an d liabi lity are limi ted to the terms and co ndi tions of the agreement. Intertek assumes no l iabil ity to any party, other than to the Clien t in acc ordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Clien t is au thorized to permit copying or d istribution of this report and then only in its e ntirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, produ ct or service must f irst be a pproved in writing by Intertek. The observations and test results in th is report are relevant only to the sample teste d. This report by itself does not im ply tha t the material, product, or service is or has ever been under an Intertek certif icati on program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 1 01/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caip in Road, Science Ci ty, GETDD, Guangzhou, Guangdong, China Version: 03 September 2021 Page 2 of 26 FCC Part 15C-c Applicant Name & Address : TXS Industrial Design Inc., dba Brandstand Products 3301 Matrix Drive #200, Richardson, Texas, USA Manufacturing Site : Same as applicant Intertek Report No: FCC ID: 200521101GZU-002 2AFT4-BPEDOP Test standards 47 CFR PART 15 Subpart C:2020 Sample Description Product : Cubieduo+ Model No. : BPEDOP Electrical Rating : Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Serial No. : Not Labeled Date Received : 21 May 2020 Date Test Conducted : 07 January 2022-11 February 2022 Prepared and Checked By Elena Lei Engineer Approved By: Dean Liu Project Engineer TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 3 of 26 FCC Part 15C-c CONTENT TEST REPORT ....................................................................................................................1 CONTENT......................................................................................................................3 1.0 TEST RESULT SUMMARY.......................................................................................4 2.0 GENERAL DESCRIPTION ........................................................................................5 2.1 PRODUCT DESCRIPTION..........................................................................................5 2.2 RELATED SUB MITTAL(S) GRANTS ...............................................................................5 2.3 TEST METH ODOLOG Y ............................................................................................5 2.4 TEST FACILITY .....................................................................................................5 3.0 SYSTEM TEST CONFIGURATION .............................................................................6 3.1 JUSTIFICATION ....................................................................................................6 3.2 EUT EXERCISING SOFTW ARE ....................................................................................7 3.3 SPECIAL ACCESSORIES ............................................................................................7 3.4 MEASUR EMEN T UNCERTAINTY .................................................................................7 3.5 EQUIPMENT MODIFICATION ....................................................................................8 3.6 SUPPORT EQUIP MEN T LIST AND DESCRIPTION ................................................................8 4.0 RADIATED EMISSION ......................................................................................... 10 5.0 OCCUPIED BANDWIDTH ..................................................................................... 21 6.0 CONDUCTED EMISSION TEST .............................................................................. 23 7.0 TEST EQUIPMENT LIST ....................................................................................... 26 TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 4 of 26 FCC Part 15C-c 1.0 TEST RESULT SUMMARY Test Item Test Requirement Test Method Result Conducted disturbance voltage at mains ports FCC PART 15 C section 15.207 ANSI C63.10: Clause 6.2 PASS Radiated Emission FCC PART 15 C section 15.209 ANSI C63.10: Clause 6.4 & 6.5 PASS 20dB Bandwidth FCC PART 15 C section 15.215 FCC PART 15 C section 15.215 PASS Remark: When determining the test results, measurement uncertainty of tests has been considered. TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 5 of 26 FCC Part 15C-c 2.0 General Description 2.1 Product Description Operating Frequency 111-148KHz Type of Modulation: MSK Antenna Type Inductive loop coil antenna Antenna gain: 0 dBi as declared by applicant Power Supply: Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Power cord: wires unscreened cable 2.2 Related Submittal(s) Grants This is an application for certification of: DCD-Part 15 Low Power Transmitter below 1705kHz DSS-Part 15 Spread Spectrum Transmitter (BT transmitter portion) Remaining portions are subject to the following procedures: The USB Charging function: FCC SDOC requirement (Refer to report 200521101GZU-002). 2.3 Test Methodology Both AC mains line-conducted and radiated emission meas…

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TXS Industrial Design Inc., dba Brandstand Products TEST REPORT SCOPE OF WORK EMC TESTING–BPEDOP REPORT NUMBER 200521101G ZU-003 ISSUE DATE [REVISED DATE] 21-March-2022 [---------------------] PAGES 8 DOCUMENT CONTROL NUMBER © 2017 INTERTEK TEST REPORT Room 02, & 101/E201/E301/ E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provide d pursuant to the agreement between Intertek and its Clien t. Intertek's responsibi lity an d liabi lity are limi ted to the terms and co ndi tions of the agreement. Intertek assumes no l iabil ity to any party, other than to the Clien t in acc ordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Clien t is au thorized to permit copying or d istribution of this report and then only in its e ntirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, produ ct or service must f irst be a pproved in writing by Intertek. The observations and test results in th is report are relevant only to the sample teste d. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 1 01/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caip in Road, Science Ci ty, GETDD, Guangzhou, Guangdong, China Version: 21 August 2017 Page 2 of 8 Applicant Name & Address : TXS Industrial Design Inc., dba Brandstand Products 3301 Matrix Drive #200, Richardson, Texas, USA Manufacturing Site : Same as applicant Intertek Report No: FCC ID: 200521101GZU-003 2AFT4-BPEDOP Test standards 47 CFR PART 1, Subpart I, Section 1.1310 KDB 680106 D01 RF Exposure Wireless Charging App v03r01 Sample Description Product : Cubieduo+ Model No. : BPEDOP Electrical Rating : Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Serial No. Not Labeled Date Received : 21 May 2020 Date Test Conducted : 01 March 2022-15 March 2022 Prepared and Checked By Elena Lei Engineer Approved By: Dean Liu Project Engineer TEST REPORT Intertek Report: No: 200521101GZU-003 Version: 21 August 2017 Page 3 of 8 FCC Part 15.225-a CONTENT TEST REPORT ....................................................................................................................1 CONTENT......................................................................................................................3 1.0 TEST RESULT SUMMARY.......................................................................................4 2.0 GENERAL DESCRIPTION ........................................................................................5 2.1 PRODUCT DESCRIPTION..........................................................................................5 2.2 TEST FACILITY .....................................................................................................5 2.3 EUT EXERCISING SOFTW ARE ....................................................................................5 2.4 SPECIAL ACCESSORIES ............................................................................................5 2.5 EQUIPMENT MODIFICATION ....................................................................................5 2.6 SUPPORT EQUIP MEN T LIST AND DESCRIPTION ................................................................6 3.0 EMF TEST...........................................................................................................7 3.1 STANDARD REQUIR EMEN T ...........................................................................................7 3.2 TEST DATA..............................................................................................................8 4.0 TEST EQUIPMENT LIST .........................................................................................8 TEST REPORT Intertek Report: No: 200521101GZU-003 Version: 21 August 2017 Page 4 of 8 FCC Part 15.225-a 1.0 TEST RESULT SUMMARY Classification of EUT: Class B Test Item Standard Result EMF 47 CFR PART 1, Subpart I, Section 1.1310 PASS Remark: When determining the test results, measurement uncertainty of tests has been considered. TEST REPORT Intertek Report: No: 200521101GZU-003 Version: 21 August 2017 Page 5 of 8 FCC Part 15.225-a 2.0 General Description 2.1 Product Description Operating Frequency 111-148KHz Type of Modulation: MSK Antenna Type Inductive loop coil antenna Antenna gain: 0 dBi as declared by applicant Power Supply: Input:125V AC 1.0A 60Hz Powered USB output: 5V 2400mA shared Wireless charging output: Up to 10W Power cord: wires unscreened cable 2.2 Test Facility Room102/104, No 203, KeZhu Road, Science City, GETDD Guangzhou, China A2LA Certificate Number 0078.10 Intertek Testing Services Shenzhen Ltd. Guangzhou Branch is accredited by A2LA and Listed in FCC website. FCC accredited test labs may perform both Certification testing under Parts 15 and 18 and Declaration of Conformity testing. 2.3 EUT Exercising Software N/A 2.4 Special Accessories N/A 2.5 Equipment Modification Any modifications installed previous to testing by TXS Industrial Design Inc., dba Brandstand Products will be incorporated in each production model sold / leased in the United States. No modifications were installed by Intertek Testing Services Shenzhen Ltd. Guangzhou Branch. TEST REPORT Intertek Report: No: 200521101GZU-003 Version: 21 August 2017 Page 6 of 8 FCC Part 15.225-a 2.6 Support Equipment List and Description This product was tested with corresponding support equipment as below: Support Equipment Description Manufacturer Model No. SN/Version Supplied by NoteBook HP Compaq 6710b SN:CNU8240LF9 Intertek Control board WIK CNMDIP34 Version:3434 WIK 1 st cement resistor - 2Ω,50W - I…

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TXS Industrial Design Inc., dba Brandstand Products TEST REPORT SCOPE OF WORK EMC TESTING–BPEDOP REPORT NUMBER 200521101G ZU-002 ISSUE DATE [REVISED DATE] 21-March-2022 [---------------------] PAGES 26 DOCUMENT CONTROL NUMBER FCC Part 15C -c © 2017 INTERTEK TEST REPORT Room 02, & 101/E201/E301/ E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provide d pursuant to the agreement between Intertek and its Clien t. Intertek's responsibi lity an d liabi lity are limi ted to the terms and co ndi tions of the agreement. Intertek assumes no l iabil ity to any party, other than to the Clien t in acc ordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Clien t is au thorized to permit copying or d istribution of this report and then only in its e ntirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, produ ct or service must f irst be a pproved in writing by Intertek. The observations and test results in th is report are relevant only to the sample teste d. This report by itself does not im ply tha t the material, product, or service is or has ever been under an Intertek certif icati on program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 1 01/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caip in Road, Science Ci ty, GETDD, Guangzhou, Guangdong, China Version: 03 September 2021 Page 2 of 26 FCC Part 15C-c Applicant Name & Address : TXS Industrial Design Inc., dba Brandstand Products 3301 Matrix Drive #200, Richardson, Texas, USA Manufacturing Site : Same as applicant Intertek Report No: FCC ID: 200521101GZU-002 2AFT4-BPEDOP Test standards 47 CFR PART 15 Subpart C:2020 Sample Description Product : Cubieduo+ Model No. : BPEDOP Electrical Rating : Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Serial No. : Not Labeled Date Received : 21 May 2020 Date Test Conducted : 07 January 2022-11 February 2022 Prepared and Checked By Elena Lei Engineer Approved By: Dean Liu Project Engineer TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 3 of 26 FCC Part 15C-c CONTENT TEST REPORT ....................................................................................................................1 CONTENT......................................................................................................................3 1.0 TEST RESULT SUMMARY.......................................................................................4 2.0 GENERAL DESCRIPTION ........................................................................................5 2.1 PRODUCT DESCRIPTION..........................................................................................5 2.2 RELATED SUB MITTAL(S) GRANTS ...............................................................................5 2.3 TEST METH ODOLOG Y ............................................................................................5 2.4 TEST FACILITY .....................................................................................................5 3.0 SYSTEM TEST CONFIGURATION .............................................................................6 3.1 JUSTIFICATION ....................................................................................................6 3.2 EUT EXERCISING SOFTW ARE ....................................................................................7 3.3 SPECIAL ACCESSORIES ............................................................................................7 3.4 MEASUR EMEN T UNCERTAINTY .................................................................................7 3.5 EQUIPMENT MODIFICATION ....................................................................................8 3.6 SUPPORT EQUIP MEN T LIST AND DESCRIPTION ................................................................8 4.0 RADIATED EMISSION ......................................................................................... 10 5.0 OCCUPIED BANDWIDTH ..................................................................................... 21 6.0 CONDUCTED EMISSION TEST .............................................................................. 23 7.0 TEST EQUIPMENT LIST ....................................................................................... 26 TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 4 of 26 FCC Part 15C-c 1.0 TEST RESULT SUMMARY Test Item Test Requirement Test Method Result Conducted disturbance voltage at mains ports FCC PART 15 C section 15.207 ANSI C63.10: Clause 6.2 PASS Radiated Emission FCC PART 15 C section 15.209 ANSI C63.10: Clause 6.4 & 6.5 PASS 20dB Bandwidth FCC PART 15 C section 15.215 FCC PART 15 C section 15.215 PASS Remark: When determining the test results, measurement uncertainty of tests has been considered. TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 5 of 26 FCC Part 15C-c 2.0 General Description 2.1 Product Description Operating Frequency 111-148KHz Type of Modulation: MSK Antenna Type Inductive loop coil antenna Antenna gain: 0 dBi as declared by applicant Power Supply: Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Power cord: wires unscreened cable 2.2 Related Submittal(s) Grants This is an application for certification of: DCD-Part 15 Low Power Transmitter below 1705kHz DSS-Part 15 Spread Spectrum Transmitter (BT transmitter portion) Remaining portions are subject to the following procedures: The USB Charging function: FCC SDOC requirement (Refer to report 200521101GZU-002). 2.3 Test Methodology Both AC mains line-conducted and radiated emission meas…

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TXSIndustrialDesignInc.,dbaBrandstandProducts CoverLetter-WirelessChargerApproval Date:2022-2-11 FCCID: There’saCubietrio(containWirelesschargingpad),whichwouldliketohaveyour authorizationasInductivewirelesspowertransferapplicationsapproval ApplicantName& Address : TXSIndustrialDesignInc.,dbaBrandstandProducts 3301MatrixDrive#200,Richardson,Texas,USA ModelNo.:BPEDOP FCCID:2AFT4-BPEDOP 2AFT4-BPEDOP TXSIndustrialDesignInc.,dbaBrandstandProducts KDB680106D01Section5.2 Requirements: ProductTechnicalSpecificationResult 1)Powertransferfrequencyis lessthan1MHz Complied 2)Outputpowerfromeach primarycoilislessthanorequal to15watts 10WattsComplied 3) ThedeviceincludeoneprimarycoilComplied 4)ClientdeviceisPlaceddirectly incontactwiththetransmitter Clientdeviceisplaceddirectlyincontactwith thetransmitter Complied MobiledeviceComplied 6)Theaggregatestrengths at15cmsurroundingthedevice and20cmabovethetopsurface fromallsimultaneous transmittingcoilsare demonstratedtobelessthan 50%oftheMPElimit. Complied 111-148KHz The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. 5)Mobile exposure conditions only ( portable exposure conditions are not covered by this exclusion). H-Field Max H-Field Strength:0.048 A/m TXS Industrial Design Inc., dba Brandstand Products Sincerely, By: Meridith Martin (Signature 1)(Print name) Title: Chief Business and Finance officer On behalf of: TXS Industrial Design Inc., dba Brandstand Products Telephone:972-388-1450

TXS Industrial Design Inc., dba Brandstand Products TEST REPORT SCOPE OF WORK EMC TESTING–BPEDOP REPORT NUMBER 200521101G ZU-002 ISSUE DATE [REVISED DATE] 21-March-2022 [---------------------] PAGES 26 DOCUMENT CONTROL NUMBER FCC Part 15C -c © 2017 INTERTEK TEST REPORT Room 02, & 101/E201/E301/ E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caipin Road, Science City, GETDD, Guangzhou, Guangdong, China Telephone: +86 20 8213 9688 Facsimile: +86 20 3205 7538 www.intertek.com.cn This report is for the exclusive use of Intertek's Client and is provide d pursuant to the agreement between Intertek and its Clien t. Intertek's responsibi lity an d liabi lity are limi ted to the terms and co ndi tions of the agreement. Intertek assumes no l iabil ity to any party, other than to the Clien t in acc ordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Clien t is au thorized to permit copying or d istribution of this report and then only in its e ntirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, produ ct or service must f irst be a pproved in writing by Intertek. The observations and test results in th is report are relevant only to the sample teste d. This report by itself does not im ply tha t the material, product, or service is or has ever been under an Intertek certif icati on program. Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Room 02, & 1 01/E201/E301/E401/E501/E601/E701/E801 of Room 01 1-8/F., No. 7-2. Caip in Road, Science Ci ty, GETDD, Guangzhou, Guangdong, China Version: 03 September 2021 Page 2 of 26 FCC Part 15C-c Applicant Name & Address : TXS Industrial Design Inc., dba Brandstand Products 3301 Matrix Drive #200, Richardson, Texas, USA Manufacturing Site : Same as applicant Intertek Report No: FCC ID: 200521101GZU-002 2AFT4-BPEDOP Test standards 47 CFR PART 15 Subpart C:2020 Sample Description Product : Cubieduo+ Model No. : BPEDOP Electrical Rating : Input:125V AC 1.0A 60Hz Powered USB output: 5V 2.4A shared Wireless charging output: MAX 10W Serial No. : Not Labeled Date Received : 21 May 2020 Date Test Conducted : 07 January 2022-11 February 2022 Prepared and Checked By Elena Lei Engineer Approved By: Dean Liu Project Engineer TEST REPORT Intertek Report No.: 200521101GZU-002 Version: 03 September 2021 Page 3 of 26 FCC Part 15C-c CONTENT TEST REPORT ....................................................................................................................1 CONTENT......................................................................................................................3 1.0 TEST RESULT SUMMARY.......................................................................................4 2.0 GENERAL DESCRIPTION ........................................................................................5…

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