2AXK9-WY-213Bluetooth mouse

Open the batter y cover to assemble the batter y 5. Warranty Card Thank you for purchasing our company's products Warranty Card Number: 80012001678 Pr oduct Name:Bluetooth wireless mouse Pr oduct model:WY-213 Pr oduct serial number: Technical Support Hotline: Basic product configuration: User Information: Deliver y date: Warranty period: Distributor Name and Signature: This product has passed our company's strict quality inspection. According to the instructions on this warranty card, any damage caused by the product itself during normal use Hardware failures caused by quality issues will be repaired free of charge by the company within a one-year warranty period. Model: WY-213 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. 0 2

Applicant:ShenzhenweiyuchengTechnologyCo.,Ltd Address:201,buildingC,buildingB,C,D,Dingfenghitechpark,shapuwei community,Songgangstreet,Bao'anDistrict,ShenzhenChina Email:[email protected] ShaoguoLi/GeneralManage Tel:+8613632528737 Date:2026-06-08 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Towhomitmayconcern: OurproductBluetoothmouse,Model:WY-213,FCCID:2AXK9-WY-213,Forusein America,thisproductonlysupportBLE1M.Theotherfunctions,bandsandmodeshas beenshieldedbythemanufacturerusingthesoftware,theenduserhasnocapabilityto activateit. Sincerely, Signature r

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-WY-213 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-WY-213 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-WY-213 Model:WY-213 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-WY-213 InaccordancewithSections0.457and0.459oftheCommission’sRules, ShenzhenweiyuchengTechnologyCo.,Ltdherebyrequestslong-termconfidentialtreatment ofinformationaccompanyingthisapplicationasoutlinedbelow: ShaoguoLi/GeneralManage Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature r

Report No.: 2605T32552E Page 1 of 3 EUT EXTERNAL PHOTOGRAPHS Report No.: 2605T32552E Page 2 of 3 Report No.: 2605T32552E Page 3 of 3

FCC ID : 2AX K9 -WY-213

Report No.: 2605T32552E Page 1 of 5 EUT INTERNAL PHOTOGRAPHS Report No.: 2605T32552E Page 2 of 5 Report No.: 2605T32552E Page 3 of 5 Report No.: 2605T32552E Page 4 of 5 Report No.: 2605T32552E Page 5 of 5 ANT

Report No.: 2605T32552EB Report Template: TR-4-E-011/V1.2 Page 1 of 7 RF Exposure Evaluation Report Report No.: 2605T32552EB 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 mouse Product Model: WY-213 Multiple Models: N/A Trade Mark: N/A FCC ID: 2AXK9-WY-213 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.: 2605T32552EB 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.: 2605T32552EB 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.: 2605T32552EB 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 mouse that contains BLE radio. Sample Serial Number 3MUV-1 (assigned by WATC) Sample Received Date 2026-05-26 Sample Status Good Condition Frequency Range 2402MHz - 2480MHz(BLE1M) Maximum Conducted Output Power -0.55dBm Modulation Technology GFSK Antenna Gain # -0.12dBi Spatial Streams SISO (1TX, 1RX) Power Supply DC 3V by battery 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.: 2605T32552EB 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 structure(s) do not exceed the elect…

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吉安市深海光电路有限公司 BluetoothAntenna specification&Testreport Yichip Microelectronics C2014 江西省吉安市吉安县吉安县高新区西区(朝阳路东侧,规划路北侧,曙光 路西侧)1#厂房 Ji'an Deep Sea Optoelectronic Circuit Co., Ltd. ‌ Factory Building No. 1, West Zone, High-tech Industrial Development Zone, Ji'an County, Ji'an City, Jiangxi Province (East of Chaoyang Road, North of the planned road, West of Shuguang Road)‌ antennadesign specification Antennadimensionsas blow pictureshow:thematerialis FR4and the thicknessis 1.6mmof PCB. ANT1: Gian and Efficiency Frequency ( MHz) Efficiency(%) Gain (dBi) 230013.17-1.57 232019. 08-0. 76 234022.65-0.41 236022.62-0.12 2380 18. 03-0.42 240014.86-0.93 242012.54-1.17 24409.92-2.03 24607.46-2.47 2480 6.11-2.98 2500 5.39-3.8 3 3Dand1DRadiationPatterns Total Azimuth=0.0 Elevation=0.0 Roll=0.0 2440MTRP1 -15 -20 -25

Report No.: 2605T32552EA Report Template: TR-4-E-008/V1.2 Page 1 of 39 FCC Test Report Report No.: 2605T32552EA 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 mouse Product Model: WY-213 Multiple Models: N/A Trade Mark: N/A FCC ID: 2AXK9-WY-213 Standards: FCC CFR Title 47 Part 15C (§15.247) Test Date: 2026-05-27 to 2026-05-29 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.: 2605T32552EA Report Template: TR-4-E-008/V1.2 Page 2 of 39 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.: 2605T32552EA Report Template: TR-4-E-008/V1.2 Page 3 of 39 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 ................................................................................................... 16 3.5 RF Conducted Test Data ......................................................................................................... 31 3.5.1 6 dB Emission Bandwidth ............................................................................................ 31 3.5.2 99% Occupied Bandwidth ............................................................................................ 32 3.5.3 Maximum Conducted Peak Output Power ................................................................... 33 3.5.4 Power Spectral Density ................................................................................................ 34 3.5.5 100 kHz Bandwidth of Frequency Band Edge ............................................................. 35 3.5.6 Conducted Spurious Emission ..................................................................................... 36 3.5.7 Duty Cycle .................................................................................................................... 37 4 Test Setup Photo ........................................................................................…

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Report No.: 2605T32552E Page 1 of 2 TEST SETUP PHOTOGRAPHS Radiated Emission Below 30MHz 30MHz~1GHz Report No.: 2605T32552E Page 2 of 2 1~18GHz Above 18GHz