2BH8D-KEYBOARDTouch Detachable iPad Keyboard Case

InstructionManual TouchDetachableiPadKeyboardCase Forwarrantyregistrationandproductsupport Email:[email protected] Catalogue ProductDiagram.................................................................................................................................1 1.BluetoothPairing.......................................................................................................................1 2.Note:Pre-useSetup.................................................................................................................2 3.Multi-TouchGestures...............................................................................................................3 4.AdjusttheKeyboardBacklight..............................................................................................4 5.ShortcutKeys..............................................................................................................................4 6.LEDLightIndicator....................................................................................................................5 7.SleepMode.................................................................................................................................5 8.Charging.......................................................................................................................................5 9.PackingList..................................................................................................................................6 10.ProductSpecification.............................................................................................................6 11.HowtoRemovetheKeyboardCase?................................................................................6 12.OpeningAngle.........................................................................................................................7 13.MultipleUseMethods...........................................................................................................8 1 ProductDiagram 1.BluetoothPairing (1)PuttheiPadcaseonandslidethekeyboardswitchtotheOnposition.Hold down“fn”+“del”simultaneouslyandthenthekeyboardwillenterpairing modewithablinkingblueBluetoothindicatorlight. (2)OnyouriPad,gotoSettings>Bluetooth,turnonBluetoothandthen“BT5.0 Keyboard”willshowupin"OtherDevices". (3)Clickthe"BT5.0Keyboard",theiPadwillpopuptheconnectionwindow,click "Pair"tosuccessfullyconnect. 2 2.Note:Pre-useSetup (1)SetUpYouriPad: NOTE:Forbetteruserexperience,pleasefollowstepsbelowtosetupyouriPadat firstuseonceBluetoothpairingiscompleted. 1)GotoSettings>General>Trackpadanddragtheslidertothemiddleofthe trackingspeed. 2)GotoSettings>General>Trackpad,turnon"TaptoClick"and"TwoFinger SecondaryClick". 3)GotoSettings>Accessibility>Touchandturnoff“AssistiveTouch”. 4)GotoSettings>General>Gesturesandenablethetoggleforthe”Four&Five FingerSwipe"setting. 5)GotoSettings>General>Keyboard>HardwareKeyboardandturnoff“Switch LanguagesusingCapsLock”. (2)OptionalSetting Stepstodisablethedoubletapperiodshortcut: GotoSettings>General>Keyboard>HardwareKeyboardandclicktheswitchto turnoff“."Shortcut. (3)FixBluetoothPairingProblems: Step1:GotoSettings>Bluetooth,find“BT5.0Keyboard”inMyDevicesandtapthe infobuttonnexttoit,thentap“ForgetThisDevice”.Iftherearemultiplepairing recordsrelatedtothekeyboard,pleaseclearallofthem. Step2:Hold“fn”+“del“simultaneouslyfor3secondsandthentheBluetooth indicatorswillblinkfor3timesoncethefactoryresetiscompleted. Step3:PairyourBT5.0KeyboardwithyouriPad. 3 3.Multi-TouchGestures DragAPP: Whenthecursoris overtheAPP,press andholdthe trackpadkeyuntilit liftswhilemoving theappwithyour otherfinger. Scroll: Slidetwofingersup ordowntoscroll. Swipe: Swipeleftorright withtwofingers. Zoominorout: Pinchwithtwo fingerstozoomin orout. Appmenubar: Doublefingertap theappicononthe homescreento displaythequick actionmenu. Showdesktop: Threefingersslide upfromthe bottom. APPExpose: Swipeupwith threefingersand pause. Swipebetween full-screenapps： Swipeleftorright withthreefingers. 4 4.AdjusttheKeyboardBacklight (1)Holdsimultaneouslyto adjustthebacklightcolor.7colorsareavailableintotal. (2)Holdsimultaneouslyto adjustthebacklightbrightness.3levelsareatyourchoice. 5.ShortcutKeys (1) Undo/ExitBrightness-Brightness+ Search Takea screenshot Switch Keyboard layout LasttrackPlay/PauseNextTrack MuteVolume-Volume+ Lock (2)CommonKeyboardShortcuts Cmd+XCutCmd+CCopyCmd+VPaste Cmd+ASelectallCmd+SpaceSearch Control+ Space Switch Keyboard layout Cmd+Tab Switch between Apps Tip：Holdthe“cmd”keytoseealistofshortcutsthatyoucanusewithanapp, excludingthetoprowshortcuts. 5 6.LEDLightIndicator (1)Theindicatormarked“A” Iftheindicator“A”issteadyon,theCapsarelocked. Iftheindicator“A”isoff,thelockisoff. Pressthe"Capslock"buttonforcapslock,andthelightwillbeturnon. Note:WhenyoufindthatCapsLockcannotbeenabled,checkthattheSwitch LanguagesusingCapsLockfeatureisturnedoffonyouriPad. (2)Theindicatormarked“” Whentheindicatorcolorisredandblinks,itindicatesthatthekeyboardbatteryis lessthan20%andneedstobecharged. (3)Theindicatormarked“” Iftheindicatorblinks,theBluetoothisbeingpaired. Iftheindicatorisoff,theBluetoothconnectionissuccessfulornot. 7.SleepMode (1)WhenBT5.0Keyboardisleftidlefor1minutes,thebacklightwillturnoff. (2)WhenBT5.0Keyboardleftidlefor10minutes,itwillentersleepmodeandthe Bluetoothconnectionwillbedisrupted.Theconnectioncanberebuiltwitha pressofanykey. (3)AftertheiPadBluetoothisturnedofforthekeyboardBluetoothisturnedoff, whenturnonBluetooth,thenpressanykeytolink. 8.Charging Whenthebatterylevelisunder20%,thebatteryindicatorwillblinkinred.Please rechargethekeyboardintime.Therecommendedchargingvoltageandcurrentare 5Vand300mArespectively.Torechargethekeyboard,youcanconnecttheincluded USBcabletothechargerofyourcellphoneotherUSBportofacomputer.The keyboardwillbefullychargedin3hours.Theindicatorwillstayinredwhenthe keyboardischargingandturnoffwhenit'sfullycharged. 6 9. PackingList (1)TouchDetachableiPadKeyboardCasex1 (2)Chargi…

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{ Putian Niuda Biwang Trading Co., Ltd. } {Shishi Road, Longqiao Subdistrict Room 604, No. 2, Lane 1352 Putian City } Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 {2024-08-07} U.S. Agent Designation Putian Niuda Biwang Trading Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BH8D-KEYBOARD): Name and company of U.S. agent: Wilson Tech Service LLC Physical U.S. address of agent: 1312 17th Street Suite 692,Denver,CO,80202,US FRN of U.S. agent: 0033402033 Email address of U.S. agent: [email protected] Wilson Tech Service LLC acknowledges their obligation to accept service of process on behalf of Putian Niuda Biwang Trading Co., Ltd. Putian Niuda Biwang Trading Co., Ltd. with the FRN [0035793249] accepts 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. {新申请人签名 Sincerely, } Signature Zeng Defu CEO Putian Niuda Biwang Trading Co., Ltd. {代理商签名} Signature Wilson Cheung Manager Wilson Tech Service LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

C5266091_X24_Ed.2 1/1 Putian Niuda Biwang Trading Co., Ltd. “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Putian Niuda Biwang Trading Co., Ltd. FRN：0035793249 Grantee code: 2BH8D FCC ID: 2BH8D-KEYBOARD Contact Name: Zeng Defu Address: Shishi Road, Longqiao Subdistrict Room 604, No. 2, Lane 1352 Putian City Chengxiang District, Fujian Province Telephone No: / Fax No: Email: [email protected] i. [Putian Niuda Biwang Trading Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Putian Niuda Biwang Trading Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Putian Niuda Biwang Trading Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered”equipment . Date: 2024/08/13 Applicant’s Name: Zeng Defu Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist C5266091_X24_Ed.2 1/1

Modeldifferencedeclarationletter DifferencesDescription FCCID:2BH8D-KEYBOARD WePutianNiudaBiwangTradingCo.,Ltd.state: Product： TouchDetachableiPadKeyboardCase ModelName ： F9,F6,F6T,F8,F19B,F1+,2802,367,F11 We(PutianNiudaBiwangTradingCo.,Ltd.)herebystatethatallthemodelsareelectrical identicalincludingthesamesoftwareparameterandhardwaredesign(i.e.,circuitdesign, ChipLayout,RFmodule/circuit,ntennatype(s)andantennalocation,componentsonChip, etc.,),samemechanicalstructureanddesign(includingproductenclosure,materials,etc.,), theonlydifferenceisthemodelnameandappearancecolor. Signatory Date:08-13.2024 <Signature> Name:ZengDefu Title：Manager Company ： PutianNiudaBiwangTradingCo.,Ltd. Address:ShishiRoad,LongqiaoSubdistrictRoom604,No.2,Lane1352PutianCityChengxiang DistrictFujianProvince

C5266091_X8_Ed.1 1/1 Letter of Authorization Putian Niuda Biwang Trading Co., Ltd. Company: Putian Niuda Biwang Trading Co., Ltd. Address: Shishi Road, Longqiao Subdistrict Room 604, No. 2, Lane 1352 Putian City Chengxiang District, Fujian Province Product Name: Touch Detachable iPad Keyboard Case Model Number: F9, F6, F6T, F8, F19B, F1+, 2802, 367,F11 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Zeng Defu Date: 2024.08.13 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Putian Niuda Biwang Trading Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024.8.13 Subject: Request for Confidentiality FCC ID: 2BH8D-KEYBOARD To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒☐ Schematics ☒☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. ☒ C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Zeng Defu Title: Manager 2024.08.13

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LabelandLabelLocation FCCID:2BH8D-KEYBOARD

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FCCRFExposure EUTDescription:TouchDetachableiPadKeyboardCase ModelNo.:F9 SeriesModel:F6,F6T,F8,F19B,F1+,2802,367,F11 FCCID:2BH8D-KEYBOARD Equipmenttype:PortableDevice 1.TestProcedure AccordingtoKDB447498D01GeneralRFExposureGuidancev06 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattest separationdistances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/ (min.testseparationdistance,mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-g extremitySAR, where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbefore calculationTheresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparation distanceis≤50mmandfortransmissionfrequenciesbetween100MHzand6GHz. Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmisappliedto determineSARtestexclusion. 2.TestResultofRFExposureEvaluation BLE [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)]=0.0810/5*√2.402=0.02510≤3.0ThresholdatwhichnoSARrequired isand≤3.0for1-gSAR,Separationdistanceis5mm. Conclusion：NoSARrequired Mode Channel Freq.(MHz) Maximum Conducted Output Power(PK) AntennaGain (dBi) Antenna gainnumeric Maxtune- uppower (W) GFSK 2402-10.911.871.540.0000810 2440-13.221.871.540.0000476 2480-14.271.871.540.0000374

FCCTestReport ReportNo:FCS202407243W01 Issuedfor Applicant: PutianNiudaBiwangTradingCo.,Ltd. Address: ShishiRoad,LongqiaoSubdistrictRoom604, No.2,Lane1352PutianCityChengxiangDistrict FujianProvince ProductName: TouchDetachableiPadKeyboardCase BrandName: N/A ModelName: F9 SeriesModel: F6,F6T,F8,F19B,F1+,2802,367,F11 FCCID: 2BH8D-KEYBOARD IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com Page 2 of38ReportNo.:FCS202407243W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName......................: PutianNiudaBiwangTradingCo.,Ltd. Address......................................: ShishiRoad,LongqiaoSubdistrictRoom604,No.2,Lane1352 PutianCityChengxiangDistrictFujianProvince Manufacture'sName ................ : PutianNiudaBiwangTradingCo.,Ltd. Address ...................................... : ShishiRoad,LongqiaoSubdistrictRoom604,No.2,Lane1352 PutianCityChengxiangDistrictFujianProvince ProductDescription ProductName ........................... :TouchDetachableiPadKeyboardCase BrandName ............................... :N/A ModelName..............................:F9 SeriesModel .............................. :F6,F6T,F8,F19B,F1+,2802,367,F11 TestStandards..........................:FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure..........................:ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument.. DateofTest..................................: Date(s)ofperformanceoftests . :July19,2024~July22,2024 DateofIssue ................................. :July22,2024 TestResult .................................... :Pass Testedby: (ScottShen) Reviewedby : (DukeQian) Approvedby: (JackWang) Page 3 of38ReportNo.:FCS202407243W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS...........................................................................................6 1.1TESTFACTORY............................................................................................................7 1.2MEASUREMENTUNCERTAINTY.................................................................................7 2.GENERALINFORMATION...................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT.......................................................................8 2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS...............11 2.4EQUIPMENTSLIST.....................................................................................................12 3.CONDUCTEDEMISSIONMEASUREMENT.......................................................................13 4.6DBBANDWIDTH...............................................................................................................17 4.1Limit..............................................................................................................................17 4.2TestProcedure.............................................................................................................17 4.3Testsetup.....................................................................................................................17 4.4Testresults...................................................................................................................17 4.5OriginalTestData.........................................................................................................18 5.CONDUCTEDOUTPUTPOWER........................................................................................21 5.1LIMIT............................................................................................................................21 5.2TESTPROCEDURE.....................................................................................................21 5.3TESTSETUP...............................................................................................................21 5.5TESTRESULTS...........................................................................................................21 6.BANDEDGEANDSPURIOUS(CONDUCTED)..................................................................22 6.1LIMIT............................................................................................................................22 6.2TESTPROCEDURE.....................................................................................................22 6.3TESTSETUP...............................................................................................................22 6.4TESTRESULTS...........................................................................................................23 6.5Originaltestdata..........................................................................................................23 7.POWERSPECTRALDENSITY...........................................................................................25 7.1LIMIT............................................................................................................................25 7.2TESTPROCEDURE..........................................................................................…

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UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Report for Broadcom By Alfred Grau Manufacture's Name:ZLG Zhiyuan ElectronicsZLG Zhiyuan Electronics Building, No. 43, Sicheng Road, Tianhe District, Guangzhou City, Guangdong Province UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Tested Products.• Antenna 1: integrated antenna. • Frequency = 2.402GHz. • Frequency = 2.441GHz. • Frequency = 2.480GHz. UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Coordinate System Reference: Antenna 1. ThisWiggleantennaisusedinnormalmodulewithwholelayoutboardwhichsizeis 13mm* 18mmandthicknessis1.0mm FR4 3-1NormalModuleWiggleAntenna TheperformanceofS11asblowshowandtheworkingfrequencybandcover2.4G ISM. UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XZ Plane at f = 2.402GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. YZ Plane at f = 2.402GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XY Plane at f = 2.402GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XZ Plane at f = 2.441GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. YZ Plane at f = 2.441GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XY Plane at f = 2.441GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XZ Plane at f = 2.480GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. YZ Plane at f = 2.480GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Radiation pattern: Antenna 1. XY Plane at f = 2.480GHz Co-cross polarization field (dBi) Solid line: vertical polarizationDash line: horizontal polarization Total field (dBi) 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 -15 -20 -20 -25 -25 -30 -30 -35 0 45 90 135 180 225 270 315 0 0 -5 -5 -10 -10 -15 UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Return Loss: Antenna 1 BW(-10dB) ¡ 13.48% 2 2.2 2.4 2.6 2.8 3 Frequency (GHz) -16-14-12-10 -8-6-4-2 R e t u r n L o s s ( d B ) UCI CENTER FOR RF DESI GN AND CHARACTERIZATION Measurements summary Frequency (GHz) Plane Return Loss (dB) Polarization Gain max. (dBi) θ for Gain max. φ for Gain max. Antenna 1 2.402 XZ -10.90 Vertical -7.8 290 2.402 XZ -10.90 Horizontal 0.786 182 2.402 YZ -10.90 Vertical 1.21 226 2.402 YZ -10.90 Horizontal -7.75 10 2.402 XY -10.90 Vertical -15.4 20 2.402 XY -10.90 Horizontal 0.93 180 2.441 XZ -12.20 Vertical -7.36 318 2.441 XZ -12.20 Horizontal 1.32 180 2.441 YZ -12.20 Vertical 0.981 204 2.441 YZ -12.20 Horizontal -8.23 24 2.441 XY -12.20 Vertical -14.1 -14 2.441 XY -12.20 Horizontal 1.74 180 2.48 XZ -13.80 Vertical -7.95 312 2.48 XZ -13.80 Horizontal 1.81 186 2.48 YZ -13.80 Vertical 0.204 214 2.48 YZ -13.80 Horizontal -8.38 8 2.48 XY -13.80 Vertical -15.8 12 2.48 XY -13.80 Horizontal 1.87 180

Page 1 of2ReportNo.:FCS202407353 Blow1GHzforradiatedemissiontestsetup Above1GHzforradiatedemissiontestsetup Page 2 of2ReportNo.:FCS202407353 ConductedEmissions