2ADYY-KN4Mobile Phone

CompanyName Date:19January2026 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) TECNOMOBILELIMITED (“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Thesoftwaretobeloadedpriortomarketingoftheequipmentidentifiedbelowisnot "covered"softwaremanufacturedbyanyentityincludingpredecessors,successors, parents,subsidiaries,oraffiliatesoranyentitywhichhasrebrandedorrelabeledthe softwareproducedbytheentity(ies)identifiedonthe"CoveredList"DA24-886and KDB986446D01CoveredEquipmentGuidancesectionB(2a). TECNOMOBILELIMITED (“theapplicant”)furthercertifiesthatnoCybersecurityoranti- virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessors andassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwareisinstalledinthe equipmentbeingcertified. Section2.911(d)(5)(ii) TECNOMOBILELIMITED(“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList(asaspecifically namedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. TypeofEquipmentsubjecttoFCCCertification:FCCID:2ADYY-KN4 Ifyouhaveanyquestions,pleasefeelfreetocontactme ContactPerson:( yiting.Luo ) PositionintheCompany: TECNOMOBILELIMITED DateofSignature: ___________________________ Signatory (TECNOMOBILELIMITED)

UNITED STATES DESIGNATED AGENT LETTER Date: January 20, 2026 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: TECNO MOBILE LIMITED Company Name: Picus Advisors US LLC Contact Name: Yiting Luo Contact Name: Ivan Wang Address: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT Address: 5855 SOVEREIGN DRSTE B-1, HOUSTON, TX 77036, United States City/Province/Zip: NT, HONGKONG City/Province/Zip: HOUSTON, TX 77036 Telephone: 86-755-61803856 Telephone: (713) 391-4488 Email: [email protected] Email: [email protected] FRN: 0024206328 FRN: 0034336891 Applicable Equipment: FCC ID: 2ADYY-KN4 ATTN: Director of Certification: We, < TECNO MOBILE LIMITED > and <Picus Advisors US LLC> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < TECNO MOBILE LIMITED > and <Picus Advisors US LLC> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant TECNO MOBILE LIMITED U.S. designated agent Picus Advisors US LLC Name (Printed): Yiting Luo Name (Printed): Ivan Wang Title: Manager Title: CEO Signature: Signature:

TECNOMOBILELIMITED Date:January16,2026 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheTECNOMOBILELIMITEDundersigned,herebyauthorizesMr.WuXuewenfromShenzhen BALUNTechnologyCo.,Ltd.,toactonthebehalfoftheTECNOMOBILELIMITEDsolelyin mattersrelatingtotheapplicationforanFCCequipmentauthorizationforFCCID:2ADYY-KN4 includingthesigningofdocumentsinconnectionwiththisApplication.Necessaryactscarried outbyShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththeApplicationshallhavethe sameeffectasactsoftheTECNOMOBILELIMITED. TheTECNOMOBILELIMITEDalsoherebycertifythatnopartytothisapplicationissubjecttoa denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.Section862. YoursSincerely, Title:manager Printname:(yiting.Luo) TECNOMOBILELIMITED

TECNOMOBILELIMITED Date:January16,2026 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 RE:INFINIXMOBILITYLIMITED FCCID:2ADYY-KN4 FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentialitymaterial. TECNOMOBILELIMITEDrequeststhatthefollowingdocumentsregardingthissubmissionforFCC ID:2ADDY-KN4bekeptLong-Termconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf BomBom.pdf TuneupTuneup.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalPhotosExternalPhoto.pdf InternalPhotosInternalPhoto.pdf TestSetupPhotosTestSetupPhotos.pdf UsersManualsUsersManual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelatedinformation abouttheproductwhichTECNOMOBILELIMITEDconsiderstobeconfidentialproprietary,acustom designand,otherwise,notreleasabletothegeneralpublic.Sincethisdesignisabasisformwhich futuretechnologicalproductswillevolve,TECNOMOBILELIMITEDconsidersthisinformationwould beofbenefittoitscompetitors,andthatthedisclosureoftheinformationinthesedocuments wouldgivecompetitorsanunfairadvantageinthemarket. Thankyouforyourattentiontothismatter. YoursSincerely, Title:manager Printname:(yiting.Luo) TECNOMOBILELIMITED

Report No.: BL-SH25C1428-701 Tel: 86-21-58180736 E-mail: [email protected] Page No. 2 / 55 Web: www.titcgroup.com Template No.: TRP7-EC-05 V2.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China Revision History Version Issue Date Revisions Content Rev. 01 Jan.19, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ....................................................................................................... 5 1.1 Test Laboratory .......................................................................................................... 5 1.2 Test Location .............................................................................................................. 5 1.3 Test Environment Condition ...................................................................................... 5 2 PRODUCT INFORMATION ....................................................................................................... 6 2.1 Applicant Information ................................................................................................. 6 2.2 Manufacturer Information .......................................................................................... 6 2.3 General Description for Equipment under Test (EUT) ............................................. 6 2.4 Ancillary Equipment ................................................................................................... 7 2.5 Technical Information ................................................................................................ 8 3 SUMMARY OF TEST RESULT ................................................................................................. 9 3.1 Test Standards ............................................................................................................ 9 3.2 Device Category and SAR Limit .............................................................................. 10 3.3 Test Result Summary ............................................................................................... 11 3.4 Test Uncertainty ....................................................................................................... 13 4 MEASUREMENT SYSTEM ..................................................................................................... 16 4.1 Specific Absorption Rate (SAR) Definition ............................................................. 16 4.2 DASY SAR System ................................................................................................... 17 5 SYSTEM VERIFICATION ........................................................................................................ 24 5.1 Purpose of System Check ........................................................................................ 24 5.2 System Check Setup ................................................................................................ 24 6 TEST POSITION CONFIGURATIONS .................................................................................... 25 6.1 Head Exposure Conditions ...................................................................................... 25 6.2 Body-worn Position Conditions .............................................................................. 27 Report No.: BL-SH25C1428-701 Tel: 86-21-58180736 E-mail: [email protected] Page No. 3 / 55 Web: www.titcgroup.com Template No.: TRP7-EC-05 V2.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China 6.3 Hotspot Mode Exposure Position Conditions ........................................................ 28 6.4 Product Specific 10g Exposure Consideration ...................................................... 28 7 MEASUREMENT PROCEDURE ............................................................................................. 29 7.1 Measurement Process Diagram............................................................................... 29 7.2 SAR Scan General Requirement .............................................................................. 30 7.3 Measurement Procedure .......................................................................................... 31 7.4 Area & Zoom Scan Procedure ................................................................................. 31 8 CONDUCTED RF OUPUT POWER ........................................................................................ 32 8.1 GSM ........................................................................................................................... 32 8.2 WCDMA ..................................................................................................................... 32 8.3 LTE ............................................................................................................................ 32 8.4 WIFI ............................................................................................................................ 33 8.5 Bluetooth ................................................................................................................... 36 9 TEST EXCLUSION CONSIDERATION ................................................................................... 37 10 TEST RESULT ........................................................................................................................ 38 10.1 GSM 850 .................................................................................................................... 38 10.2 GSM 1900 .................................................................................................................. 38 10.3 WCDMA Band 2 ........................................................................................................ 38 10.4 WCDMA Band 4 ........................................................................................................ 39 10.5 WCDMA Band 5 .......................................................................................…

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Report No.: BL-SH25C1428-AC 1 / 78 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:3974) Report No.: BL-SH25C1428-AC 2 / 78 Report No.: BL-SH25C1428-AC 3 / 78 Report No.: BL-SH25C1428-AC 4 / 78 Report No.: BL-SH25C1428-AC 5 / 78 Report No.: BL-SH25C1428-AC 6 / 78 Report No.: BL-SH25C1428-AC 7 / 78 Report No.: BL-SH25C1428-AC 8 / 78 Report No.: BL-SH25C1428-AC 9 / 78 Report No.: BL-SH25C1428-AC 10 / 78 Report No.: BL-SH25C1428-AC 11 / 78 Report No.: BL-SH25C1428-AC 12 / 78 Report No.: BL-SH25C1428-AC 13 / 78 Report No.: BL-SH25C1428-AC 14 / 78 Report No.: BL-SH25C1428-AC 15 / 78 Report No.: BL-SH25C1428-AC 16 / 78 Report No.: BL-SH25C1428-AC 17 / 78 Report No.: BL-SH25C1428-AC 18 / 78 Report No.: BL-SH25C1428-AC 19 / 78 Report No.: BL-SH25C1428-AC 20 / 78 Report No.: BL-SH25C1428-AC 21 / 78 Report No.: BL-SH25C1428-AC 22 / 78 Report No.: BL-SH25C1428-AC 23 / 78 F.2 Data Acquisition Electronics (DAE4 - SN:1423) Report No.: BL-SH25C1428-AC 24 / 78 Report No.: BL-SH25C1428-AC 25 / 78 Report No.: BL-SH25C1428-AC 26 / 78 F.3 750 MHz Dipole Report No.: BL-SH25C1428-AC 27 / 78 Report No.: BL-SH25C1428-AC 28 / 78 Report No.: BL-SH25C1428-AC 29 / 78 Report No.: BL-SH25C1428-AC 30 / 78 Report No.: BL-SH25C1428-AC 31 / 78 Report No.: BL-SH25C1428-AC 32 / 78 D750V3 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.03 / Return Loss(dB) -24.062 -29.676 -18.92% Impedance 46.067 Ω + 1.564 jΩ 50.437 Ω - 3.270 jΩ 4.834Ω (Imaginary part) Report No.: BL-SH25C1428-AC 33 / 78 F.4 835 MHz Dipole Report No.: BL-SH25C1428-AC 34 / 78 Report No.: BL-SH25C1428-AC 35 / 78 Report No.: BL-SH25C1428-AC 36 / 78 Report No.: BL-SH25C1428-AC 37 / 78 Report No.: BL-SH25C1428-AC 38 / 78 Report No.: BL-SH25C1428-AC 39 / 78 D835V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.08.30 2024.08.30 / Return Loss(dB) -26.943 -28.263 -4.67% Impedance 48.922 Ω + 2.320 jΩ 46.543 Ω - 1.400 jΩ 3.720Ω (Imaginary part) Report No.: BL-SH25C1428-AC 40 / 78 F.5 1750 MHz Dipole Report No.: BL-SH25C1428-AC 41 / 78 Report No.: BL-SH25C1428-AC 42 / 78 Report No.: BL-SH25C1428-AC 43 / 78 Report No.: BL-SH25C1428-AC 44 / 78 Report No.: BL-SH25C1428-AC 45 / 78 Report No.: BL-SH25C1428-AC 46 / 78 D1750V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2025.09.02 2024.09.03 / Return Loss(dB) -26.186 -30.340 -13.69% Impedance 45.372 Ω + 0.684 jΩ 47.509 Ω - 1.610 jΩ 2.294Ω (Imaginary part) Report No.: BL-SH25C1428-AC 47 / 78 F.6 1900 MHz Dipole Report No.: BL-SH25C1428-AC 48 / 78 Report No.: BL-SH25C1428-AC 49 / 78 Report No.: BL-SH25C1428-AC 50 / 78

Report No.: BL-SH25C1428-ASC 1 / 12 System Check 750 Date: 2026/1/14 Communication System Band: D750 (750.0 MHz); Frequency: 750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 750 MHz; σ = 0.908 S/m; ε r = 42.499; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.4°C DASY5 Configuration: •Probe: EX3DV4 - SN3974; ConvF(10.7, 10.7, 10.7); Calibrated: 2025/6/5 •Sensor-Surface: 1.4mm (Mechanical Surface Detection) •Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 •Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 •Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW750/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.18 W/kg CW750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 38.01 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 1.36 W/kg SAR(1 g) = 0.890 W/kg; SAR(10 g) = 0.611 W/kg Smallest distance from peaks to all points 3 dB below = 17.9 mm Ratio of SAR at M2 to SAR at M1 = 66.5% Maximum value of SAR (measured) = 1.18 W/kg 0 dB = 1.18 W/kg Report No.: BL-SH25C1428-ASC 2 / 12 System Check 835 Date: 2026/1/14 Communication System Band: D835 (835.0 MHz); Frequency: 835 MHz;Duty Cycle: 1:1 Medium parameters used: f = 835 MHz; σ = 0.897 S/m; ε r = 42.621; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.4°C DASY5 Configuration: • Probe: EX3DV4 - SN3974; ConvF(10.7, 10.7, 10.7); Calibrated: 2025/6/5 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 • Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW835/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.24 W/kg CW835/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 34.10 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 1.44 W/kg SAR(1 g) = 0.945 W/kg; SAR(10 g) = 0.648 W/kg Smallest distance from peaks to all points 3 dB below = 17.2 mm Ratio of SAR at M2 to SAR at M1 = 66.5% Maximum value of SAR (measured) = 1.25 W/kg 0 dB = 1.25 W/kg Report No.: BL-SH25C1428-ASC 3 / 12 System Check 1750 Date: 2026/1/14 Communication System Band: D1750 (1750.0 MHz); Frequency: 1750 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1750 MHz; σ = 1.369 S/m; ε r = 39.789; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.4°C DASY5 Configuration: • Probe: EX3DV4 - SN3974; ConvF(8.87, 8.87, 8.87); Calibrated: 2025/6/5 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 • Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW1750/Area Scan (51x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 5.80 W/kg CW1750/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 66.00 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 6.25 W/kg SAR(1 g) = 3.59 W/kg; SAR(10 g) = 2.02 W/kg Smallest distance from peaks to all points 3 dB below = 10 mm Ratio of SAR at M2 to SAR at M1 = 58.8% Maximum value of SAR (measured) = 5.32 W/kg 0 dB = 5.32 W/kg Report No.: BL-SH25C1428-ASC 4 / 12 System Check 1900 Date: 2026/1/15 Communication System Band: D1900 (1900.0 MHz); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1900 MHz; σ = 1.445 S/m; ε r = 38.974; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration: • Probe: EX3DV4 - SN3974; ConvF(8.53, 8.53, 8.53); Calibrated: 2025/6/5 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 • Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW1900/Area Scan (61x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 6.36 W/kg CW1900/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 69.61 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 7.09 W/kg SAR(1 g) = 4 W/kg; SAR(10 g) = 2.19 W/kg Smallest distance from peaks to all points 3 dB below = 9.5 mm Ratio of SAR at M2 to SAR at M1 = 57.8% Maximum value of SAR (measured) = 5.96 W/kg 0 dB = 5.96 W/kg Report No.: BL-SH25C1428-ASC 5 / 12 System Check 2450 Date: 2026/1/15 Communication System Band: D2450 (2450.0 MHz); Frequency: 2450 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.86 S/m; ε r = 38.784; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration: • Probe: EX3DV4 - SN3974; ConvF(8, 8, 8) Calibrated: 2025/6/5 • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 • Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) CW2450/Area Scan (71x81x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 8.66 W/kg CW2450/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 68.46 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 9.99 W/kg SAR(1 g) = 5.41 W/kg; SAR(10 g) = 2.57 W/kg Smallest distance from peaks to all points 3 dB below = 9 mm Ratio of SAR at M2 to SAR at M1 = 55.4% Maximum value of SAR (measured) = 8.43 W/kg 0 dB = 8.43 W/kg Report No.: BL-SH25C1428-ASC 6 / 12 System Check 2600 Date: 2026/1/16 Communication System Band: D2600 (2600.0 MHz); Frequency: 2600 MHz;Duty Cycle: 1:1 Medium parameters used: f = 2600 MHz; σ = 1.991 S/m; ε r = 38.654; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.6°C Liquid Temperature:21.2°C DASY5 Configuration: • Probe: EX3DV4 -…

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Report No.: BL-SH25C1428-ATD 1 / 37 Meas1.Head Right cheek GSM 850 Ch190 ANT1 Date: 202 6/1/14 Communication System Band: GSM 850; Frequency: 836.6 MHz;Duty Cycle: 1:2.08 Medium parameters used: f = 836.6 MHz; σ = 0.913 S/m; ε r = 42.368; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.3°C Liquid Temperature:21.4°C DASY5 Configuration: Probe: EX3DV4 - SN3974; ConvF(10.7, 10.7, 10.7); Calibrated: 2025/6/5 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1423; Calibrated: 2025/6/5 Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473 Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch190/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.572 W/kg Ch190/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 12.49 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 0.641 W/kg SAR(1 g) = 0.290 W/kg; SAR(10 g) = 0.176 W/kg Smallest distance from peaks to all points 3 dB below = 9.5 mm Ratio of SAR at M2 to SAR at M1 = 43.1% Maximum value of SAR (measured) = 0.458 W/kg 0 dB = 0.458 W/kg Report No.: BL-SH25C1428-ATD 2 / 37 Meas2.Body-worn&Hotspot Back side 10mm GSM 850 Ch190 ANT1 Date: 2026/1/14 Communication System Band: GSM 850; Frequency: 836.6 MHz;Duty Cycle: 1:2.08 Medium parameters used: f = 836.6 MHz; σ = 0.913 S/m; ε r = 42.368; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.3°C Liquid Temperature:21.4°C DASY5 Configuration:  Probe: EX3DV4 - SN3974; ConvF(10.7, 10.7, 10.7); Calibrated: 2025/6/5  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1423; Calibrated: 2025/6/5  Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch190/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.193 W/kg Ch190/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 9.455 V/m; Power Drift = -0.18 dB Peak SAR (extrapolated) = 0.274 W/kg SAR(1 g) = 0.143 W/kg; SAR(10 g) = 0.091 W/kg Smallest distance from peaks to all points 3 dB below = 17 mm Ratio of SAR at M2 to SAR at M1 = 61.1% Maximum value of SAR (measured) = 0.205 W/kg 0 dB = 0.205 W/kg Report No.: BL-SH25C1428-ATD 3 / 37 Meas3.Head Left tilt GSM 1900 Ch661 ANT1 Date: 2026/1/15 Communication System Band: PCS 1900; Frequency: 1880 MHz;Duty Cycle: 1:2.08 Medium parameters used: f = 1880 MHz; σ = 1.434 S/m; ε r = 3.176; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration:  Probe: EX3DV4 - SN3974; ConvF(8.53, 8.53, 8.53); Calibrated: 2025/6/5  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1423; Calibrated: 2025/6/5  Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch661/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.974 W/kg Ch661/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 23.16 V/m; Power Drift = -0.16 dB Peak SAR (extrapolated) = 1.19 W/kg SAR(1 g) = 0.506 W/kg; SAR(10 g) = 0.265 W/kg Smallest distance from peaks to all points 3 dB below = 9.4 mm Ratio of SAR at M2 to SAR at M1 = 62.6% Maximum value of SAR (measured) = 0.838 W/kg 0 dB = 0.838 W/kg Report No.: BL-SH25C1428-ATD 4 / 37 Meas4.Body-worn&Hotspot Back side 10mm GSM 1900 Ch661 ANT1 Date: 2026/1/15 Communication System Band: PCS 1900; Frequency: 1880 MHz;Duty Cycle: 1:2.08 Medium parameters used: f = 1880 MHz; σ = 1.434 S/m; ε r = 39.176; ρ = 1000 kg/m 3 Phantom section: Flat Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration:  Probe: EX3DV4 - SN3974; ConvF(8.53, 8.53, 8.53); Calibrated: 2025/6/5  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1423; Calibrated: 2025/6/5  Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch661/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.933 W/kg Ch661/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 6.043 V/m; Power Drift = -0.13 dB Peak SAR (extrapolated) = 0.771 W/kg SAR(1 g) = 0.460 W/kg; SAR(10 g) = 0.250 W/kg Smallest distance from peaks to all points 3 dB below = 9.6 mm Ratio of SAR at M2 to SAR at M1 = 61.6% Maximum value of SAR (measured) = 0.677 W/kg 0 dB = 0.677 W/kg Report No.: BL-SH25C1428-ATD 5 / 37 Meas5.Head Left tilt WCDMA B2 Ch9400 ANT1 Date: 2026/1/15 Communication System Band: Band II; Frequency: 1880 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1880 MHz; σ = 1.434 S/m; ε r = 39.176; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.4°C Liquid Temperature:21.5°C DASY5 Configuration:  Probe: EX3DV4 - SN3974; ConvF(8.53, 8.53, 8.53); Calibrated: 2025/6/5  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1423; Calibrated: 2025/6/5  Phantom: SAM2; Type: QD 000 P40 CC; Serial: 1473  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Ch9400/Area Scan (71x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.460 W/kg Ch9400/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 16.72 V/m; Power Drift = -0.12 dB Peak SAR (extrapolated) = 0.393 W/kg SAR(1 g) = 0.223 W/kg; SAR(10 g) = 0.130 W/kg Smallest distance from peaks to all points 3 dB below = 12.8 mm Ratio of SAR at M2 to SAR at M1 = 66.4% Maximum value of SAR (measured) = 0.303 W/kg 0 dB = 0.303 W/kg Report No.: BL-SH25C1428-ATD 6 / 37 Meas6.Body-worn&Hotspot Top side 10mm WCDMA B2 Ch9400 ANT1 Date: 2026/1/15 Communication System Band: Band II; Frequency: 1880 MHz;Duty Cycle: 1:1 Medium para…

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Feature ※Highgain ※Omani-directional ※ Widebandwidth Application ※GSM850/900/DCS/PCS/WCDMAB1/B2/B4/B5/B8 LTEB1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28a/B28b/B38/B40/B41/B66 NameandaddressoftheantennamanufacturerModelnumberoftheantenna ZhejiangHaitongCommunicationElectronicLtd.Co., ChongqingBranch Add:Room304,Building27,FireChainDigital InnovationBase,XiantaoDataValley,YubeiDistrict, Chongqing KN4-ANT0-HT-V0.3-XX KN4-ANT1-HT-V0.3-XX KN4-ANT12-HT-V0.3-XX KN4-ANT13-HT-V0.3-XX （XX:Version-Date） TYPE GSM850/WCDMAB5/LTEB5:824 – 849MHz GSM900/WCDMAB8/LTEB8:880–915MHz DCS/WCDMAB4/LTEB3/B4/B66:1710–1785MHz PCS/WCDMAB2/LTEB2:1850-1910MHz WCDMAB1/LTEB1:1920–1980MHz LTEB7:2496-2565MHz LTEB40:2300-2400MHz LTEB38/B41:2565-2645MHz LTEB20:832-862MHz LTEB12/B17/B28:710-755MHz ReceiverFrequency GSM850/WCDMAB5/LTEB5:869 – 894MHz GSM900/WCDMAB8/LTEB8:925 – 960MHz DCS/LTEB3/B66:1805–1880MHz WCDMA4/LTEB4:2110-2155MHz PCS/WCDMAB2/LTEB2:1930-1990MHz WCDMAB1/LTEB1:2110–2170MHz LTEB7:2620-2690MHz LTEB40:2300-2400MHz LTEB38/41:2565-2645MHz LTEB20:791-821MHz LTEB12/B17/B28:758-803MHz RF-OutputPower(E.I.R.P) GSM850/900:32+/-2dBm DCS/PCS:30+/-2dBm LTEB1/B2/B3/B4/B5 /B7/B8/B12/B17/B20/B28/B38/B40/B41/B66:23+/-2dBm WCDMAB1/B2/B4/B5/B8:23+/-2dBm Antenna Gain ANT1 GSM850/WCDMAB5/LTEB5:-4.63dBi GSM900/WCDMAB8/LTEB8:-4.95dBi DCS/LTEB3:-1.02dBi PCS/WCDMAB2/LTEB2:-0.91dBi WCDMAB1/LTEB1:-0.82dBi WCDMAB4/LTEB4/B66:-1.88dBi LTEB7/B38/B41:-3.68dBi LTEB40:-3.56dBi LTEB20:-4.63dBi LTEB12/B17/B28:-4.78dBi ANT12 GPS(L1) :- 0.16dBi BT/WIFI2.4G:-0.34dBi Typeof Modulation ANT13 WIFI5G : -0.86dBi ※ AntennaGain ANT12 GPS&2.4GWIFI&BTPhi=0deg GPS&2.4GWIFI&BTPhi=90deg GPS&2.4GWIFI&BTTheta=90deg ※AntennaGain ANT13 5GWIFIPhi=0deg 5GWIFIPhi=90deg 5GWIFITheta=90deg ※AntennaGain ANT1 GSM850/WCDMAB5/LTEB5/B20Phi=0deg GSM850/WCDMAB5/LTEB5/B20Phi=90deg GSM850/WCDMAB5/LTEB5/B20Theta=90deg GSM900/WCDMAB8/LTEB8Phi=0deg GSM900/WCDMAB8/LTEB8Phi=90deg GSM900/WCDMAB8/LTEB8Theta=90deg LTEB12/B17/B28Phi=0deg LTEB12/B17/B28Phi=90deg LTEB12/B17/B28Theta=90deg WCDMAB1/LTEB1Phi=0deg WCDMAB1/LTEB1Phi=90deg WCDMAB1/LTEB1Theta=90deg PCS1900/WCDMAB2/LTEB2Phi=0deg PCS1900/WCDMAB2/LTEB2Phi=90deg PCS1900/WCDMAB2/LTEB2Theta=90deg DCS1800/LTEB3Phi=0deg DCS1800/LTEB3Phi=90deg DCS1800/LTEB3Theta=90deg WCDMAB4/LTEB4/B66Phi=0deg WCDMAB4/LTEB4/B66Phi=90deg WCDMAB4/LTEB4/B66Theta=90deg LTEB7/B38/B40/41Phi=0deg LTEB7/B38/B40/41Phi=90deg LTEB7/B38/B40/41Theta=90deg PREPAREDBYCHECKEDBYAPPROVALBYS.R.NO DATE:2025/12/1

Report No.: BL-SH25C1428-602 Tel: 86-21-58180736 E-mail: [email protected] Page No. 2 / 63 Web: www.titcgroup.com Template No.: TRP6-EC-08 V3.0 Add: 1-2/F., Building 1, No.222, Xuanlan Road, Xuanqiao, Pudong New District, Shanghai, China Revision History Version Issue Date Revisions Rev. 01 Jan. 19, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..…

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