PP23287Wired/Wireless Gaming Mouse

RF exposure statement This equipment complies with the FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FEDERALCOMMUNICATIONSCOMMISSION AUTHORIZATIONANDEVALUATIONDIVISION 7435OAKLANDMILLSROAD COLUMBIA,MD21046 USA Ref:AttestationStatementsPart2.911(d)(7)Filing GranteeCode:PP2 ApplicantFRN:0017901232 ShenzhenRapooTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,JayluscInc. isourdesignatedU.S.agentforserviceofprocessfortheabovereferencedGranteeCode.ShenzhenRapoo TechnologyCo.,Ltdacceptstomaintainanagentfornolessthanoneyearafterthegranteehasterminated allmarketingandimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. JayluscIncaccepts,asofthedateofthefilingoftheapplication,theobligationofthedesignatedU.S.agentfor serviceofprocessfortheabovereferencedGranteeCode. DesignatedU.S.AgentInformation: Name:JayluscInc. U.S.AgentFRN:TheagentforserviceofprocessdoesnootherbusinesswiththeFCCanddoesnot haveanFRN. Address:3101SW116thAVE,DAVIEFL33330 ContactPerson:JulioSouto Tel.:+78655431264 Email:[email protected] Sincerely, SignedonbehalfofShenzhenRapoo TechnologyCo.,Ltd SignedonbehalfofJayluscInc. Name:JerryGuoName:JulioSouto ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Title:DirectorofResearchandDevelopment Centre Title:Director Date:2023-09-14Date:2023-09-14

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing SUBJECT:FCCApplicationforFCCID:PP23287 ToWhomItMayConcern: ShenzhenRapooTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903ofthe FCCrules. Sincerely, Signatory [JerryGuo,DirectorofResearchandDevelopmentCentre]

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing SUBJECT:FCCApplicationforFCCID:PP23287 ToWhomItMayConcern: ShenzhenRapooTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,theapplicant isnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asan entityproducing“covered”equipment. Sincerely, Signatory [JerryGuo,DirectorofResearchandDevelopmentCentre]

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 SUBJECT:FCCApplicationforFCCID:PP23287 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomplywiththelimitsfora ClassBdigitaldevice,pursuanttopart15oftheFCCRules,andwillapplytheSupplier'sDeclarationof ConformityproceduretotheclassBdevice.IunderstandthefollowingFCCrequirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshowcompliancewiththeFCC technicalregulationsbyarecognizedaccreditedtestinglaboratory.Thetestinglaboratorymustbe accreditedbyaCommissionapprovedaccreditationbodyordesignatedunderthetermsofa government-to-governmentMutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCCWebpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe"accredited"optiontosearchfor FCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier'sDeclarationof Conformity,whichmustbesuppliedwitheachproductsold.TheSDoCcomplianceinfoshallbeincluded intheUser’sManualorasaseparatesheet.Theinfomustcontainthename,address,andphone numberoftheresponsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductisimportedtheImporter. Sincerely, Signatory [JerryGuo,DirectorofResearchandDevelopmentCentre]

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FEDERALCOMMUNICATIONSCOMMISSION AUTHORIZATIONANDEVALUATIONDIVISION 7435OAKLANDMILLSROAD COLUMBIA,MD21046 SUBJECT:FCCApplicationforFCCID:PP23287 ConfidentialityRequest Towhomitmayconcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,wearerequestingthe Commissiontowithholdthefollowingattachment(s)asconfidentialdocumentsfrompublicdisclosureindefinitely. ☒ BlockDiagram ☐ Tune-UpInformation ☒ OperationalDescription ☐ SecurityInformation ☒ Schematics ☐ SoftwareDefinedRadio(SDR)Information ☐ PartsList Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovideunjustifiedbenefitstoits competitors. Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulationsinTitle47CFR §2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthatbusinesssensitiveinformation remainsconfidentialuntiltheactualmarketingofnewlyauthorizeddevices,werequestShortTermConfidentiality ofthefollowingattachment(s); ☐ ExternalPhotos ☐ TestSetupPhotos ☐ InternalPhotos ☐ UserManual ☐For45days,pursuanttoPublicNoticeDA04-1705. or ☐For180dayspursuanttoKDB726920D01. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthisapplicationandall accompanyingdocumentationwillnotbemadebeforethedateoftheGrantforthisapplication. Sincerely, Signatory [JerryGuo,DirectorofResearchandDevelopmentCentre] ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China

ShenzhenRapooTechnologyCo.,Ltd 22,JinxiuRoadEast,PingshanDistrict,Shenzhen,China Date:2023-09-14 FEDERALCOMMUNICATIONSCOMMISSION AUTHORIZATIONANDEVALUATIONDIVISION 7435OAKLANDMILLSROAD COLUMBIA,MD21046 SUBJECT:FCCApplicationforFCCID:PP23287 POWEROFATTORNEY ToWhomItMayConcern: We,theundersigned,herebyauthorizeWaltekTestingGroup(Shenzhen)Co.,Ltd.JandySoonourbehalf,to applytotheFederalCommunicationsCommissiononourequipment.AnyandallactscarriedoutbyWaltek TestingGroup(Shenzhen)Co.,Ltd.JandySoonourbehalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,ShenzhenRapooTechnology Co.,LtdarenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof1988,21 USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, Signatory [JerryGuo,DirectorofResearchandDevelopmentCentre]

Reference No.: WTX23X06127428W001 Page 2 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX23X06127428W001 Page 3 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTX23X06127428W001 Page 4 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTX23X06127428W001 Page 5 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7 EUT View 8

Reference No.: WTX23X06127428W001 Page 1 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX23X06127428W001 Page 6 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.: WTX23X06127428W001 Page 7 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 1 Solder Board-Component View 2 Reference No.: WTX23X06127428W001 Page 8 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 3 Solder Board-Component View 4 Reference No.: WTX23X06127428W001 Page 9 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 5 Solder Board-Component View 6 Reference No.: WTX23X06127428W001 Page 10 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 7 Solder Board-Component View 8 Reference No.: WTX23X06127428W001 Page 11 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 9 Solder Board-Component View 10 Reference No.: WTX23X06127428W001 Page 12 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View 2.4GHz Antenna

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: ShenZhen Rapoo Technology Co., Ltd. Address of applicant: 22,Jinxiu Road East,Pingshan District,Shenzhen,China Manufacturer: The same as Applicant Address of manufacturer: The same as Applicant General Description of EUT: Product Name: Wired/Wireless Gaming Mouse Trade Name: RAPOO Model No.: VT9PRO Adding Model(s): / Rated Voltage: DC 3.7V Battery Capacity 300mAh Power Adapter Model: / FCC ID: PP23287 Equipment Type: Portable device Technical Characteristics of EUT: Frequency Range: 2402MHz-2480MHz Max. Field Strength: 94.81dBuV/m Modulation: GFSK Quantity of Channels: 33 Channel Separation: / Antenna Type: PCB Antenna Antenna Gain: 0.8dBi  Channel List: Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 1 2402 12 2429 23 2456 2 2405 13 2431 24 2458 3 2408 14 2434 25 2460 4 2410 15 2437 26 2463 5 2414 16 2439 27 2466 6 2417 17 2442 28 2469 7 2419 18 2444 29 2471 8 2421 19 2446 30 2474 9 2423 20 2448 31 2477 10 2425 21 2451 32 2479 11 2427 22 2454 33 2480 1.2 RF Exposure Exemption According to §1.1307(b)(3) and KDB 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Max. Field Strength Antenna Gain Output Power Tune-Up Power ERP (MHz) (dBuV/m) (dBi) (dBm) (dBm) (dBm) SRD 2402 94.81 0.8 -1.25 -1.00 -2.35 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 B 0.5 -1.00 0.79 2.788 0.28 Pass Note: 1. EIRP= E-104.8+20logD; Output Power=EIRP- Antenna Gain; ERP=EIRP-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Ratio 3 Simultaneous Ratio Limit Result Pass/Fail / / / / / / / Result: Pass

Report No.: BL-SZ2371310-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: ShenZhen Rapoo Technology Co., Ltd. Address: 22, Jinxiu Road East, Pingshan District, Shenzhen, China Equipment Type: WiredWireless Gaming Mouse Model Name: VT9PRO Brand Name: RAPOO Test Standard: IEEE Std 149-2021 Sample Arrival Date: Jul. 27, 2023 Test Date: Jul. 31, 2023 Date of Issue: Aug. 11, 2023 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Mai Jintian Checked by: Xia Long Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2371310-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Aug. 11, 2023 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 3 1.1 Test Laboratory ..................................................................................................................... 3 1.2 Test Location ......................................................................................................................... 3 2 PRODUCT INFORMATION ......................................................................................................... 4 2.1 Applicant Information ............................................................................................................ 4 2.2 Manufacturer Information ...................................................................................................... 4 2.3 General Description for Equipment under Test (EUT) .......................................................... 4 2.4 Ancillary Equipment .............................................................................................................. 4 2.5 Technical Information ............................................................................................................ 4 3 SUMMARY OF TEST RESULTS ................................................................................................. 5 3.1 Test Standards ...................................................................................................................... 5 3.2 Test Verdict ........................................................................................................................... 5 3.3 Test Uncertainty .................................................................................................................... 5 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 6 4.1 Test Condition ....................................................................................................................... 6 4.2 Test Equipment List .............................................................................................................. 6 4.3 Test Setup ............................................................................................................................. 7 ANNEX A TEST RESULTS ............................................................................................................. 8 A.1 Gain and Efficiency ............................................................................................................... 8 ANNEX B RADIATION PATTERN .................................................................................................. 9 ANNEX C TEST SETUP PHOTO ................................................................................................. 12 ANNEX D EUT PHOTO ................................................................................................................ 13 Report No.: BL-SZ2371310-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2371310-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant ShenZhen Rapoo Technology Co., Ltd. Address 22, Jinxiu Road East, Pingshan District, Shenzhen, China Contact Person guirongtang Telephone Number 13873962693 E-mail Address [email protected] 2.2 Manufacturer Information Manufacturer ShenZhen Rapoo Technology Co., Ltd. Address 22, Jinxiu Road East, Pingshan District, Shenzhen, China 2.3 General Description for Equipment under Test (EUT) EUT Name WiredWireless Gaming Mouse Model Name Under Test VT9PRO Antenna Type PCB Antenna Dimensions 8*4 mm 2.4 Ancillary Equipment Note: Not applicable. 2.5 Technical Information Frequency Range 2402MHz ~ 2480MHz Te…

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Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 30 TEST REPORT Reference No. ....................: WTX23X06127428W001 FCC ID ............................... .: PP23287 Applicant .......................... .: ShenZhen Rapoo Technology Co., Ltd. Address ............................ .: 22,Jinxiu Road East,Pingshan District,Shenzhen,China Manufacturer .................... .: The same as Applicant Address ............................ .: The same as Applicant Product Name .................. .: Wired/Wireless Gaming Mouse Model No... ........................ .: VT9PRO Standards ......................... .: FCC Part 15.249 Date of Receipt sample ... .: 2023-06-12 Date of Test....................... .: 2023-06-12 to 2023-09-25 Date of Issue .................... .: 2023-09-25 Test Report Form No. ...... . : WTX_Part 15_249W Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Gala Wang Silin Chen Reference No.: WTX23X06127428W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 30 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................. 5 1.3 TEST METHODOLOGY ........................................................................................................................................... 5 1.4 TEST FACILITY ...................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 11 3. ANTENNA REQUIREMENTS .............................................................................................................................. 12 3.1 STANDARD APPLICABLE ..................................................................................................................................... 12 3.2 TEST RESULT ...................................................................................................................................................... 12 4. RADIATED EMISSIONS ....................................................................................................................................... 13 4.1 STANDARD APPLICABLE ..................................................................................................................................... 13 4.2 TEST PROCEDURE .............................................................................................................................................. 13 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ........................................................................................... 16 4.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 16 5. OUT OF BAND EMISSIONS ................................................................................................................................ 20 5.1 STANDARD APPLICABLE ..................................................................................................................................... 20 5.2 TEST PROCEDURE .............................................................................................................................................. 20 5.3 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 20 6. EMISSION BANDWIDTH ...................................................................................................................................... 25 6.1 STANDARD APPLICABLE ..................................................................................................................................... 25 6.2 TEST PROCEDURE .............................................................................................................................................. 25 6.3 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 25 7. CONDUCTED EMISSIONS .................................................................................................................................. 27 7.1 TEST PROCEDURE .............................................................................................................................................. 27 7.2 BASIC TEST SETUP BLOCK DIAGRAM ............................................................................…

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Reference No.: WTX23X06127428W001 Page 13 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX23X06127428W001 Page 14 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX23X06127428W001 Page 15 of 15 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****