2AXK9-WY030Bluetooth keyboard

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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. This equipment complies with radiation exposure limits set forth for an uncontrolled environment. Q W E R T Y U I O P A S D F G H J K L Z X C V B N M Caps Lock Control CommandCmd Windows IOS CCoonnnneeccttOOFFFF//OONN CCAAPPSS

Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuwei community,Songgangstreet,Bao'anDistrict,ShenzhenChina Email:[email protected] Tel:+8613632528737 Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Towhomitmayconcern: OurproductBluetoothkeyboard,Model:WY-030,FCCID:2AXK9-WY030,Forusein America,thisproductonlysupportBLE1M.Theotherfunctions,bandsandmodeshas beenshieldedbythemanufacturerusingthesoftware,theenduserhasnocapabilityto activateit. Sincerely, Signature ShaoguoLi/GeneralManager

CFR47§2.911(d)(5)(i)AttestationLetter Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuweicommunity,Songgang street,Bao'anDistrict,ShenzhenChina Email:[email protected] Tel:+8613632528737 AttestationLetter Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(i)Filing FCCID: 2AXK9-WY030 ShenzhenweiyuchengTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorization issought,isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Sincerely, Signature ShaoguoLi/GeneralManager

CFR47§2.911(d)(5)(ii)AttestationLetter Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuweicommunity,Songgang street,Bao'anDistrict,ShenzhenChina Email:[email protected] Tel:+8613632528737 AttestationLetter Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(ii)Filing FCCID:2AXK9-WY030 ShenzhenweiyuchengTechnologyCo.,Ltdcertifiesthatasofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. AndourproductdoesnotuseKasperskysoftwareinformation. Sincerely, Signature ShaoguoLi/GeneralManager

U.S.AGENTLETTEROFATTESTATION Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSION AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(7)Filing FCCID:2AXK9-WY030 Model:WY-030 ShenzhenweiyuchengTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,IconsighInc.isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.ShenzhenweiyuchengTechnologyCo.,Ltdacceptstomaintainanagentfor nolessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. IconsighInc.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: CompanyName:IconsighInc. Address:2310HomesteadRoad,SuiteC1,LosAltos,CA,94024,USA FRN:0033398652 Tel.:+1(408)320-9867 Email:[email protected] Signedby(printedname):BenjaminKaur Signature: Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Add:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuwei community,Songgangstreet,Bao'anDistrict,ShenzhenChina FRN:0029986973 Tel:+8613632528737 Email:[email protected] ShaoguoLiSignedby(printedname): Signature:

Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuwei community,Songgangstreet,Bao'anDistrict,ShenzhenChina Email:[email protected] Tel:+8613632528737 QA-FR-170-B7/29/2014 FCCAuthorization Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorization Towhomitmayconcern: We,ShenzhenweiyuchengTechnologyCo.,Ltd,theundersigned,herebyauthorizes WorldAllianceTesting&Certification(Shenzhen)Co.,Ltdtoactonitsbehalfinall mattersrelatingtoapplicationforEquipmentauthorization,includingthesigningofall documentsrelatingtothesematters.AllactscarriedoutbyWorldAllianceTesting& Certification(Shenzhen)Co.,Ltdonourbehalfshallhavethesameeffectasourown action. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits, thatincludesFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988, 21U.S.C.862. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. SincerelyYours, Signature: ShaoguoLi/GeneralManager

Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuwei community,Songgangstreet,Bao'anDistrict,ShenzhenChina Email:[email protected] Tel:+8613632528737 FCCConfidentialAuthorization Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestregardingapplicationforcertificationof FCCID:2AXK9-WY030 InaccordancewithSections0.457and0.459oftheCommission’sRules, ShenzhenweiyuchengTechnologyCo.,Ltdherebyrequestslong-termconfidentialtreatment ofinformationaccompanyingthisapplicationasoutlinedbelow: ShaoguoLi/GeneralManage BlockDiagram Schematics OperationDescription Theabovematerialscontainproprietaryandconfidentialinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsprovidesunjustified benefitstoitscompetitorsinthemarket. Sincerely, Signature r

Report No.: 2605T28028E Page 1 of 3 EUT EXTERNAL PHOTOGRAPHS Report No.: 2605T28028E Page 2 of 3 Report No.: 2605T28028E Page 3 of 3

2AXK9-WY030FCC ID:

Report No.: 2605T28028E Page 1 of 5 EUT INTERNAL PHOTOGRAPHS Report No.: 2605T28028E Page 2 of 5 Report No.: 2605T28028E Page 3 of 5 Report No.: 2605T28028E Page 4 of 5 Report No.: 2605T28028E Page 5 of 5 ANT

Report No.: 2605T28028EB Report Template: TR-4-E-011/V1.2 Page 1 of 7 RF Exposure Evaluation Report Report No.: 2605T28028EB Applicant: Shenzhen weiyucheng Technology Co.,Ltd Address: 201, building C, building B, C, D,Dingfeng hi tech park, shapuwei community,Songgang street, Bao'an District, Shenzhen, China Product Name: Bluetooth keyboard Product Model: WY-030 Multiple Models: N/A Trade Mark: N/A FCC ID: 2AXK9-WY030 Standards: 47 CFR §1.1307 KDB 447498 D04 Interim General RF Exposure Guidance v01 Test Result: Complied Report Date: 2026-06-04 Reviewed by: Approved by: James fu Project Engineer Jacob Kong Manager Prepared by: World Alliance Testing & Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” Report No.: 2605T28028EB Report Template: TR-4-E-011/V1.2 Page 2 of 7 Announcement 1. This test report shall not be reproduced except in full, without the written approval of World Alliance Testing & Certification (Shenzhen) Co., Ltd 2. The results in this report apply only to the sample tested. 3. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 4. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. Revision History Version No. Issued Date Description 00 2026-06-04 Original Report No.: 2605T28028EB Report Template: TR-4-E-011/V1.2 Page 3 of 7 Contents 1 General Information ............................................................................................................................ 4 1.1 Client Information ...................................................................................................................... 4 1.2 Product Description of EUT ....................................................................................................... 4 1.3 Laboratory Location ................................................................................................................... 4 2 RF Exposure Evaluation ..................................................................................................................... 5 2.1 Standard .................................................................................................................................... 5 2.2 Result......................................................................................................................................... 7 Report No.: 2605T28028EB Report Template: TR-4-E-011/V1.2 Page 4 of 7 1 General Information 1.1 Client Information Applicant: Shenzhen weiyucheng Technology Co.,Ltd Address: 201, building C, building B, C, D,Dingfeng hi tech park, shapuwei community,Songgang street, Bao'an District, Shenzhen, China Manufacturer: Shenzhen weiyucheng Technology Co.,Ltd Address: 201, building C, building B, C, D,Dingfeng hi tech park, shapuwei community,Songgang street, Bao'an District, Shenzhen, China 1.2 Product Description of EUT The EUT is a Bluetooth keyboard that contains BLE radio. Sample Serial Number 3MUU-2 (assigned by WATC) Sample Received Date 2026-05-26 Sample Status Good Condition Frequency Range 2402MHz - 2480MHz(BLE1M) Maximum Conducted Output Power -0.79dBm Modulation Technology GFSK Antenna Gain # 3.36dBi Spatial Streams SISO (1TX, 1RX) Power Supply DC 5V from AC adapter; DC 3.7V by bettery Adapter Information N/A Modification Sample No Modification by the test lab 1.3 Laboratory Location World Alliance Testing & Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China Tel: +86-755-29691511, Email: [email protected] The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 463912, the FCC Designation No. : CN5040. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0160. Report No.: 2605T28028EB Report Template: TR-4-E-011/V1.2 Page 5 of 7 2 RF Exposure Evaluation 2.1 Standard According to §1.1307(b)(3)(i), For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: (C) Or using Table 1 and 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. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structu…

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Keyboard Antenna Specification Antenna overview 1. Antenna Type and Model: Type: PCB Antenna Model: PIFA Antenna 2. Gain: about 3.36dBi(peak) 3. Antenna DirectivityCoefficient:about-1@2450MHz 4. Antenna Polarization characteristic: elliptical polarization 5. Inside or outside: Inside 6. Name of Manufacturer: Shenzhen Qkie Technology Co., LTD(深圳市芯之源科技开发有限公司) 7. Name of Laboratory: Shenzhen Qkie Technology Co., LTD(深圳市芯之源科技开发有限公司) 8. Address: 5/F, Building A, Xixiang Haoye Technology Park, Fuyong Town, Baoan District, Shenzhen, Guangdong, China. Keyboard PIFA Antenna The Keyboard antenna adopts the ultra-small PIFA antenna, and because of the limited area of PCB, the gain of antenna will be smaller than that of the other antennas. The communication distance can reach about 15~ 20 meters. The size of the PCB antenna is14.776*2.5mm, and the thickness of PCB is 1.0mm.The specific size of the antenna is shown in figure1, the physical object is shown in figure 2 Figure1: keyboard Ant Figure2: Keyboard Antenna The antenna's S11 test data is shown in figure 3,covering the entire 2.4G frequency band. Figure3 k e y b o a r d Antenna S11 Figure4 k e y b o a e d Antenna S11 The gain simulation data of the antenna is shown in figure 4 Number Brand Value C1 2.2pF Channel List-2.4G(MHz) 2402 2404 2406 2408 2410 2412 2414 2416 2418 2420 2422 2424 2426 2428 2430 2432 2434 2436 2438 2440 2442 2444 2446 2448 2450 2452 2454 2456 2458 2460 2462 2464 2466 2468 2470 2472 2474 2476 2478 2480 ANNEX A TEST RESULTS A.1Gain and Efficiency Frequency Gain(dBi) Efficiency(%) 2400MHz 3.22 57 2410MHz 3.14 58 2420MHz 3.08 57 2430MHz 3.27 56 2440MHz 3.29 56 2450MHz 3.36 56 2460MHz 3.10 54 2470MHz 2.87 53 2480MHz 2.96 54 2490MHz 2.89 53 2500MHz 2.45 52 2D Radiation Patter PHI=0 PHI=90 THETA=90 ANNEX B RADIATION PATTERN B.1 3D Pattern B1.1 3D Pattern for 2400MHz B1.2 3D Pattern for 2450MHz B1.3 3D Pattern for 2500

Report No.: 2605T28028EA Report Template: TR-4-E-008/V1.2 Page 1 of 40 FCC Test Report Report No.: 2605T28028EA Applicant: Shenzhen weiyucheng Technology Co.,Ltd Address: 201, building C, building B, C, D,Dingfeng hi tech park, shapuwei community,Songgang street, Bao'an District, Shenzhen, China Product Name: Bluetooth keyboard Product Model: WY-030 Multiple Models: N/A Trade Mark: N/A FCC ID: 2AXK9-WY030 Standards: FCC CFR Title 47 Part 15C (§15.247) Test Date: 2026-05-26 to 2026-05-28 Test Result: Complied Report Date: 2026-06-04 Reviewed by: Approved by: James fu Project Engineer Jacob Kong Manager Prepared by: World Alliance Testing & Certification (Shenzhen) Co., Ltd No. 1002, East Block, Laobing Building, Xingye Road 3012, Xixiang street, Bao'an District, Shenzhen, Guangdong, People’s Republic of China This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” Report No.: 2605T28028EA Report Template: TR-4-E-008/V1.2 Page 2 of 40 Announcement 1. This test report shall not be reproduced except in full, without the written approval of World Alliance Testing & Certification (Shenzhen) Co., Ltd 2. The results in this report apply only to the sample tested. 3. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. 4. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. Revision History Version No. Issued Date Description 00 2026-06-04 Original Report No.: 2605T28028EA Report Template: TR-4-E-008/V1.2 Page 3 of 40 Contents 1 General Information ............................................................................................................................ 4 1.1 Client Information ...................................................................................................................... 4 1.2 Product Description of EUT ....................................................................................................... 4 1.3 Antenna information .................................................................................................................. 4 1.4 Related Submittal(s)/Grant(s) .................................................................................................... 5 1.5 Measurement Uncertainty ......................................................................................................... 5 1.6 Laboratory Location ................................................................................................................... 5 1.7 Test Methodology ...................................................................................................................... 5 2 Description of Measurement .............................................................................................................. 6 2.1 Test Configuration ...................................................................................................................... 6 2.2 Test Auxiliary Equipment ........................................................................................................... 7 2.3 Interconnecting Cables .............................................................................................................. 7 2.4 Block Diagram of Connection between EUT and AE ................................................................ 7 2.5 Test Setup .................................................................................................................................. 8 2.6 Test Procedure ........................................................................................................................ 10 2.7 Measurement Method............................................................................................................... 11 2.8 Measurement Equipment ........................................................................................................ 12 3 Test Results ....................................................................................................................................... 13 3.1 Test Summary .......................................................................................................................... 13 3.2 Limit ......................................................................................................................................... 14 3.3 AC Line Conducted Emissions Test Data ................................................................................ 15 3.4 Radiated emission Test Data ................................................................................................... 17 3.5 RF Conducted Test Data ......................................................................................................... 32 3.5.1 6 dB Emission Bandwidth ............................................................................................ 32 3.5.2 99% Occupied Bandwidth ............................................................................................ 33 3.5.3 Maximum Conducted Peak Output Power ................................................................... 34 3.5.4 Power Spectral Density ................................................................................................ 35 3.5.5 100 kHz Bandwidth of Frequency Band Edge ............................................................. 36 3.5.6 Conducted Spurious Emission ..................................................................................... 37 3.5.7 Duty Cycle .................................................................................................................... 38 4 Test Setup Photo ......................................................................................…

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Report No.: 2605T28028E Page 1 of 3 TEST SETUP PHOTOGRAPHS AC Line Conducted Emission Report No.: 2605T28028E Page 2 of 3 Radiated Emission Below 30MHz 30MHz~1GHz Report No.: 2605T28028E Page 3 of 3 1~18GHz Above 18GHz