2BV5W-F99MAXMechanical Keyboard

TCB CALL página 1 File FCC ID: 2BV5W-F99MAX Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | coloradosos.gov TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Dongguan Suoai Electronics Co., LTD. 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: Dongguan Suoai Electronics Co., LTD. Grantee code: 2BV5W FCC ID: 2BV5W-F99MAX FRN: 0038432399 Contact Name: Hui jun Xie Address: SOAl Industry Park, Huayu Street Changlong Village Huangjiang Town, Dongguan City, Guangdong Province, China Telephone No: 13538531699 Fax No: / Email: [email protected] i. [Dongguan Suoai Electronics 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. [Dongguan Suoai Electronics 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. [Dongguan Suoai Electronics 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: 05/28/2026 Applicant’s Name: Hui jun Xie Title: Engineer 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

Dongguan Suoai Electronics Co., LTD. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device Mechanical Keyboard Company name Dongguan Suoai Electronics Co., LTD. Grantee code 2BV5W FCC ID 2BV5W-F99MAX FRN 0038432399 Contact name Hui jun Xie Address SOAl Industry Park, Huayu Street Changlong Village Huangjiang Town, Dongguan City, Guangdong Province, China Telephone number 13538531699 E-mail [email protected] Chipset/module information HFD582CHFS Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 4 1 2 # Wireless Interface Purpose Justification 1 1 2 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Hui jun Xie Date: 05/28/2026

DongguanSuoaiElectronicsCo.,LTD. ProductSimilarityDeclaration Productname:MechanicalKeyboard Modelname:F99MAX,F2088AIR,S102PRO,HERO75,NOVA99, NOVA87,F75HE,F108PROV2,F98ProV3,S99PROV2 FCCI D:2BV5W-F99MAX We(Dongguan Suoai Electronics Co., LTD.)herebystatethatallthe modelsareelectricali denticali ncludingthesamesoftwareparameter andhardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennal ocation,componentson PCB,etc.,),samemechanicalstructureanddesign (includingproductenclosure,materials,etc.,),theonlydifferencei sthe modelname. Signature: Name:Huij unXie Title:Engineer 2026/5/28

C5266091_X10_Ed.2 1/1 DongguanSuoaiElectronicsCo.,LTD. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-05-28 Subject:RequestforConfidentiality FCCID:2BV5W-F99MAX ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof___180___daysfromthedateoftheGrant ofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Name:HuijunXie Title:Engineer 2026/5/28

C5266091_X8_Ed.1 1/1 Letter of Authorization Dongguan Suoai Electronics Co., LTD. Company: Dongguan Suoai Electronics Co., LTD. Address: SOAl Industry Park, Huayu Street Changlong Village Huangjiang Town, Dongguan City, Guangdong Province, China Product Name: Mechanical Keyboard Model Number: F99 MAX, F2088AIR, S102PRO, HERO75, NOVA99, NOVA87, F75 HE, F108PRO V2, F98Pro V3, S99PRO V2 FCC Identifier: 2BV5W-F99MAX 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: Hui jun Xie Date: 05.28.2026 Title: Engineer Signature of applicant:

FCC ID 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 LabelLocation: Confirmtheuseofrealappearancephotosasreferences.

RFEXPOSUREEVALUATION FCCID:2BV5W-F99MAX AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24021.841.84±12.84050.5963 GFSK24401.561.56 ±1 2.56050.5633 24801.201.20±12.20050.5233 24021.801.80±12.80050.5913 GFSK24401.511.51 ±1 2.51050.5573 24801.151.15±12.15050.5173 24021.471.47±12.47050.5473 GFSK24401.461.46 ±1 2.46050.5503 24801.101.10±12.10050.5113 Result:NoStandaloneSARtestisrequired.

Page 1 of 33 FCC Test Report Report No.:1812C60242612502 Applicant:Dongguan Suoai Electronics Co., LTD. Address: SOAl Industry Park, Huayu Street Changlong Village Huangjiang Town Dongguan, Guangdong, China Product Name:Mechanical Keyboard Report Date:2026-05-28 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# #报告二维码# Report No.:1812C60242612502 FCC ID: 2BV5W-F99MAX Page 2 of 33 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................7 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................8 1.9. Description of Test Facility ..........................................................................................................9 1.10. Disclaimer..................................................................................................................................9 1.11. Test Equipment List.................................................................................................................10 2. Antenna requirement ...........................................................................................................................12 2.1. Conclusion.................................................................................................................................12 3. Conducted Emission at AC power line ................................................................................................13 3.1. EUT Operation ..........................................................................................................................13 3.2. Test Setup .................................................................................................................................13 3.3. Test Data ...................................................................................................................................14 4. Maximum Conducted Output Power....................................................................................................16 4.1. EUT Operation ..........................................................................................................................16 4.2. Test Setup .................................................................................................................................16 4.3. Test Data ...................................................................................................................................16 5. Channel Separation .............................................................................................................................17 5.1. EUT Operation ..........................................................................................................................17 5.2. Test Setup .................................................................................................................................17 5.3. Test Data ...................................................................................................................................17 6. Number of Hopping Frequencies.........................................................................................................18 6.1. EUT Operation ..........................................................................................................................18 6.2. Test Setup .................................................................................................................................18 6.3. Test Data ...................................................................................................................................18 7. Dwell Time ...........................................................................................................................................19 7.1. EUT Operation ..........................................................................................................................20 7.2. Test Setup .................................................................................................................................20 7.3. Test Data ...................................................................................................................................20 8. Emissions in non-restricted frequency bands ......................................................................................21 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup .................................................................................................................................21 8.3. Test Data ...................................................................................................................................21 9. Band edge emissions (Radiated) ...........................................................…

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AntennaSpecification SpecificationsSummary ITEMSPEC. ModelN ame ISM2.4GHz CenterFrequency 2.402GHz 2. 440GHz 2.480GHz 2.94dBi 2.76d Bi 2.73dBi MAX.GAIN 2.94dBi PolarizationHorizontal AzimuthBeamPattern Omni-directional Impedance 50Ω AntennaL ength 41mm AntennaPhoto&Length Manufacturer: Dongguan Suoai Electronics Co., LTD. Address: No.3, Huayu Street,Changlong Village,Huangjiang Town,Dongguan City,Guangdong,China Model:F99 UCICENTERFORRFDESIGNANDCHARACTERIZATION 2402MHz

ReportNo.:1812C60242612502-01 Page 1 of 26 AppendixTestData ReportNo.:1812C60242612502-01TestSampleNo.:1-2-2 StartTestDate:2026-4-29FinishTestDate:2026-5-14 TestEngineer:Auditor: Temperature:25°CRelativeHumidity:70% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124021.2062401.4662402.672------ 2.4GAnt124401.1402439.4722440.612------ 2.4GAnt124801.1162479.4842480.600------ ReportNo.:1812C60242612502-01 Page 2 of 26 TestGraphs 2.4G-Ant1-2402 2.4G-Ant1-2440 ReportNo.:1812C60242612502-01 Page 3 of 26 2.4G-Ant1-2480 ReportNo.:1812C60242612502-01 Page 4 of 26 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124021.00752401.54212402.5496------ 2.4GAnt124401.02102439.54112440.5621------ 2.4GAnt124801.02782479.53122480.5590------ ReportNo.:1812C60242612502-01 Page 5 of 26 TestGraphs 2.4G-Ant1-2402 2.4G-Ant1-2440 ReportNo.:1812C60242612502-01 Page 6 of 26 2.4G-Ant1-2480 ReportNo.:1812C60242612502-01 Page 7 of 26 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt124021.47≤20.97PASS 2.4GAnt124401.46≤20.97PASS 2.4GAnt124801.10≤20.97PASS TestGraphs 2.4G-Ant1-2402-PASS 2.4G-Ant1-2440-PASS ReportNo.:1812C60242612502-01 Page 8 of 26 2.4G-Ant1-2480-PASS ReportNo.:1812C60242612502-01 Page 9 of 26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict 2.4G Ant1Hop 3.990 ≥0.804PASS Note:1.Forconductedpowerlessthan0.125W(20.97dBm),thelimitcanbesetusinghopping channelcarrierfrequenciesthatareseparatedby25kHzortwothirdsofthe20dBbandwidthof thehoppingchannel,whicheverisgreater. 2.Onlytheworstdatawasrecordedinthereport. ReportNo.:1812C60242612502-01 Page 10 of 26 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C60242612502-01 Page 11 of 26 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict 2.4GAnt1Hop2.018 1500.303 ≤0.4 PASS ReportNo.:1812C60242612502-01 Page 12 of 26 TestGraphs 2.4G-Ant1-Hop-FAIL ReportNo.:1812C60242612502-01 Page 13 of 26 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict 2.4GAnt1Hop 16 ≥15PASS ReportNo.:1812C60242612502-01 Page 14 of 26 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C60242612502-01 Page 15 of 26 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1Low24021.17-45.11≤-18.83PASS 2.4GAnt1High24800.76-50.69≤-19.24PASS 2.4GAnt1LowHop1.48-47.72≤-18.53PASS 2.4GAnt1HighHop0.99-53.57≤-19.01PASS ReportNo.:1812C60242612502-01 Page 16 of 26 TestGraphs 2.4G-Ant1-2402-PASS 2.4G-Ant1-2480-PASS ReportNo.:1812C60242612502-01 Page 17 of 26 2.4G-Ant1-Hop-PASS 2.4G-Ant1-Hop-PASS ReportNo.:1812C60242612502-01 Page 18 of 26 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt124020~Reference-3.98-3.98---PASS 2.4GAnt1240230~1000-3.98-55.78≤-23.98PASS 2.4GAnt124021000~26500-3.98-42.44≤-23.98PASS 2.4GAnt124400~Reference-4.01-4.01---PASS 2.4GAnt1244030~1000-4.01-57.1≤-24.01PASS 2.4GAnt124401000~26500-4.01-41.12≤-24.01PASS 2.4GAnt124800~Reference-3.92-3.92---PASS 2.4GAnt1248030~1000-3.92-57.9≤-23.92PASS 2.4GAnt124801000~26500-3.92-36.96≤-23.92PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosshavebeensetinthe 'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C60242612502-01 Page 19 of 26 TestGraphs 2.4G-Ant1-2402-0~Reference-PASS 2.4G-Ant1-2402-30~1000-PASS ReportNo.:1812C60242612502-01 Page 20 of 26 2.4G-Ant1-2402-1000~26500-PASS 2.4G-Ant1-2440-0~Reference-PASS ReportNo.:1812C60242612502-01 Page 21 of 26 2.4G-Ant1-2440-30~1000-PASS 2.4G-Ant1-2440-1000~26500-PASS ReportNo.:1812C60242612502-01 Page 22 of 26 2.4G-Ant1-2480-0~Reference-PASS 2.4G-Ant1-2480-30~1000-PASS ReportNo.:1812C60242612502-01 Page 23 of 26 2.4G-Ant1-2480-1000~26500-PASS ReportNo.:1812C60242612502-01 Page 24 of 26 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt124020.110.2347.833.20 2.4GAnt124400.110.2445.833.39 2.4GAnt124800.110.2445.833.39 ReportNo.:1812C60242612502-01 Page 25 of 26 TestGraphs NTNV-2.4G-Ant1-2402 NTNV-2.4G-Ant1-2440 ReportNo.:1812C60242612502-01 Page 26 of 26 NTNV-2.4G-Ant1-2480 ---End---