UU8-LT10ANotebook

LexibookAmerica FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 7/17/24 U.S.AgentDesignation LexibookAmericaacknowledgestheirconsentforthefollowingcontactlocatedintheUnitedStatestoactas theiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID:UU8-LT10A): NameandcompanyofU.S.agent:LexibookAmerica PhysicalU.S.addressofagent:C/0PramexInternational1251AvenueoftheAmericas.3rdFl..New York10020UnitedStatact FRNofU.S.agent:0015850894 EmailaddressofU.S.agent:[email protected] LexibookAmericaacknowledgestheirobligationtoacceptserviceofprocessonbehalfofLexibookAmerica. LexibookAmericawiththeFRN0015850894acceptsitsobligationtomaintainanagentforserviceofprocessin theUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketingand importationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission-related administrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature TerryTang Q.A.Engineer/R&DManager LexibookAmerica Signature TerryTang Q.A.Engineer/R&DManager LexibookAmerica 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-07-16 Name / Title: Terry Tang / Q.A. Engineer / R&D Manager Company: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 Fax: +1-852-2525 7978 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name UU8-LT10A LT10FR_01, LT10DE_01, LT10IT_01, LT10EN_10, LT10EN_01, LT10, LT10ES_01 We, applicant Company Name: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-07-16 Name / Title: Terry Tang / Q.A. Engineer / R&D Manager Company: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 Fax: +1-852-2525 7978 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern 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 request confidentiality for the documentation of the following products: FCC ID Model name UU8-LT10A LT10FR_01, LT10DE_01, LT10IT_01, LT10EN_10, LT10EN_01, LT10, LT10ES_01 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-07-16 Name / Title: Terry Tang / Q.A. Engineer / R&D Manager Company: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 Fax: +1-852-2525 7978 E-Mail: [email protected]

Page 1 of 1 Rev.2.0 Lexibook America WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: UU8-LT10A Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo- location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Terry Tang / Q.A. Engineer / R&D Manager Signature: Phone: +1-852-2533 8989 Email: [email protected] Date: 2024-07-16

Lexibook America C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Date: July 16, 2024 FCC ID: UU8-LT10A Model Number: LT10FR_01, LT10DE_01, LT10IT_01, LT10EN_10, LT10EN_01, LT10, LT10ES_01 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Lexibook America hereby declare that our product (Notebook) Model Number: LT10FR_01, LT10DE_01, LT10IT_01, LT10EN_10, LT10EN_01, LT10, LT10ES_01 board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Terry Tang / Q.A. Engineer / R&D Manager Company: Lexibook America Address: C/0 Pramex International 1251 Avenue of the Americas, 3rd Floor, New York 10020, United States Phone: +1-852-2533 8989 Fax: +1-852-2525 7978 E-Mail: [email protected]

Page1of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 Page6of6FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.11

Page1of1FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L4.0cmxW2.0cm) LabelLocation Notebook Model:LT10EN_10 FCCID:UU8-LT10A

Page1of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Antenna Page2of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 Page6of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.11 Fig.12 Page7of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.13 Fig.14 Page8of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.15 Fig.16 Page9of9FCCID:UU8-LT10A ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.17

Page 1 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A Detailed System Check Results 1. System Performance Check System Performance Check 2450 MHz Head System Performance Check 5250 MHz Head System Performance Check 5750 MHz Head Page 2 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/6/12 Test Laboratory: LCS-SAR Lab System Check 2450 MHz DUT: D2450V2; Type: D2450V2; Serial: 808 Communication System: UID 0, CW (0); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.865 S/m; ε r = 39.694; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(7.42, 7.42, 7.42); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (4x8x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 18.3 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 88.41 V/m; Power Drift = -0.19 dB Peak SAR (extrapolated) = 27.9 W/kg SAR(1 g) = 12.68 W/kg; SAR(10 g) = 5.81 W/kg Maximum value of SAR (measured) = 19.9 W/kg 0 dB = 19.9 W/kg = 12.99 dBW/kg Page 3 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/7/4 Test Laboratory: LCS-SAR Lab System Check 5250 MHz DUT: D5GHzV2; Type: D5GHzV2; Serial: 1046 Communication System: UID 0, CW (0); Frequency: 5250 MHz;Duty Cycle: 1:1 Medium parameters used: f = 5250 MHz; σ = 4.630 S/m; ε r = 35.241; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(5.38, 5.38, 5.38); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (10x10x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 18.8 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x12)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 53.52 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 26.6 W/kg SAR(1 g) = 7.75 W/kg; SAR(10 g) = 2.21 W/kg Maximum value of SAR (measured) = 19.0 W/kg 0 dB = 19.0 W/kg = 12.79 dBW/kg Page 4 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/7/4 Test Laboratory: LCS-SAR Lab System Check 5750 MHz DUT: D5GHzV2; Type: D5GHzV2; Serial: 1046 Communication System: UID 0, CW (0); Frequency: 5750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 5750 MHz; σ = 5.365 S/m; ε r = 34.851; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(4.88, 4.88, 4.88); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (10x10x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 17.6 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x12)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 64.52 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 31.3 W/kg SAR(1 g) = 8.24 W/kg; SAR(10 g) = 2.26 W/kg Maximum value of SAR (measured) = 19.1 W/kg 0 dB = 19.1 W/kg = 12.81 dBW/kg

Page 1 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix B Detailed Test Results 1. WIFI WIFI 2.4GHz for Body WIFI 5.2GHz for Body WIFI 5.8GHz for Body Page 2 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/6/12 Test Laboratory: LCS-SAR Lab WIFI 2.4G 802.11b 1CH Rear side 0mm DUT: Notebook; Type: LT10FR_01; Serial: A240611120-1 Communication System: UID 0, WIFI 2.4GHz (0); Frequency: 2412 MHz;Duty Cycle: 1:1.009 Medium parameters used: f = 2412 MHz; σ = 1.762 S/m; ε r = 38.652; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(7.42, 7.42, 7.42); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (11x13x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.932 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 5.784 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 1.48 W/kg SAR(1 g) = 0.510 W/kg; SAR(10 g) = 0.363 W/kg Maximum value of SAR (measured) = 0.917W/kg 0 dB = 0.917 W/kg = -0.38 dBW/kg Page 3 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/7/4 Test Laboratory: LCS-SAR Lab WIFI 5.2G 802.11a 36CH Rear side 0mm DUT: Notebook; Type: LT10FR_01; Serial: A240611120-1 Communication System: UID 0, WIFI 5GHz (0); Frequency: 5180 MHz;Duty Cycle: 1:1.058 Medium parameters used: f = 5180 MHz; σ = 4.769 S/m; ε r = 35.584; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(5.38, 5.38, 5.38); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (12x15x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 0.665 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x12)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 0.621 V/m; Power Drift = 0.17 dB Peak SAR (extrapolated) = 1.21 W/kg SAR(1 g) = 0.366 W/kg; SAR(10 g) = 0.215 W/kg Maximum value of SAR (measured) = 0.679 W/kg 0 dB = 0.679 W/kg = -1.68 dBW/kg Page 4 of 4 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Date: 2024/7/4 Test Laboratory: LCS-SAR Lab WIFI 5.8G 802.11a 165CH Rear side 0mm DUT: Notebook; Type: LT10FR_01; Serial: A240611120-1 Communication System: UID 0, WIFI 5GHz (0); Frequency: 5825 MHz;Duty Cycle: 1:1.057 Medium parameters used: f = 5825 MHz; σ = 5.235 S/m; ε r = 35.524; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration:  Probe: EX3DV4 - SN3805; ConvF(4.88, 4.88, 4.88); Calibrated: 2023/11/23;  Sensor-Surface: 2mm (Mechanical Surface Detection)  Electronics: DAE3 Sn373; Calibrated: 2024/1/3  Phantom: ELI v5.0; Type: ELI; Serial: 2010  DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Unnamed procedure/Area Scan (12x15x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 0.907 W/kg Configuration/Unnamed procedure/Zoom Scan (7x7x12)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 0.365 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 1.74 W/kg SAR(1 g) = 0.284 W/kg; SAR(10 g) = 0.144 W/kg Maximum value of SAR (measured) = 0.922 W/kg 0 dB = 0.922 W/kg = -0.35 dBW/kg

Page 1 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix C Calibration certificate 1. Dipole D2450V2-SN 808(2023-10-23) D5GHzV2-SN 1046(2023-10-23) 2. DAE DAE3-SN 373(2024-01-03) 3. Probe EX3DV4-SN 3805(2023-11-23) Page 2 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 3 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 4 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 5 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 6 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 7 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 8 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 9 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 10 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 11 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 12 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 13 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 14 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 15 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 16 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Page 17 of 27 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-8259133…

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Page 1 of 43 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity SAR TEST REPORT For Lexibook America Notebook Test Model: LT10FR_01 Additional Model No.: Please Refer to Page 8 Prepared for : Lexibook America Address : C/O Pramex International 1251 Avenue of the Americas, 3rd Fl., New York, 10020 United States Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : June 12, 2024 Number of tested samples Sample number : : 1 A240611120-1 Serial number : Prototype Date of Test : June 12, 2024 ~ July 4, 2024 Date of Report : July 8, 2024 Page 2 of 43 FCC ID: UU8-LT10A Report No.: LCSA05204382EB Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity SAR TEST REPORT Report Reference No. ................. : LCSA05204382EB Date Of Issue ............................. : July 8, 2024 Testing Laboratory Name ........... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .................... : …

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