2BE9P-ELS4W7HNJATK BLAZING SKY F1 Ultra-Lightweight Solid-Shell Mouse
Shenzhen Yizhita Technology Co., Ltd
Click to zoom
Application Details
- Equipment Class
- DXX - Part 15 Low Power Communication Device Transmitter
- Date of Grant
- Sep 04, 2026
- Application Purpose
- Original Equipment
- Equipment Note
- ATK BLAZING SKY F1 Ultra-Lightweight Solid-Shell Mouse
- Frequency Range
- 2403.00000000 - 2480.00000000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
ATK F1 V3 EXTREME+ ATK F1 V3 EXTREME+
Attestation Statements
(ShenzhenYizhitaTechnologyCo.,Ltd) (2026.08.28) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2BE9P-ELS4W7HNJ) [ShenzhenYizhitaTechnologyCo.,Ltd](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantprintedname:NickLuo) (Title:Manager) (Company:ShenzhenYizhitaTechnologyCo.,Ltd) (ShenzhenYizhitaTechnologyCo.,Ltd) (2026.08.28) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2BE9P-ELS4W7HNJ) [ShenzhenYizhitaTechnologyCo.,Ltd](“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Sincerely, (Applicantprintedname:NickLuo) (Title:Manager) (Company:ShenzhenYizhitaTechnologyCo.,Ltd)
Cover Letter(s)
ShenzhenYizhitaTechnologyCo.,Ltd 2026-08-28 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(Productname:ATKBLAZINGSKYF1 Ultra-LightweightSolid-ShellMouse/Model:ATKF1V3EXTREME+,ATKF1V3 LEVIATAN+/FCCID:2BE9P-ELS4W7HNJ) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublic review. Theabovedocumentsarecompanyproprietaryinformationthatcouldneverget intothepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, (Applicantprintedname:NickLuo) (Title:Manager) (Company:ShenzhenYizhitaTechnologyCo.,Ltd)
Cover Letter(s)
ShenzhenYizhitaTechnologyCo.,Ltd 2026-08-28 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigning ofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, (Applicantprintedname:NickLuo) (Title:Manager) (Company:ShenzhenYizhitaTechnologyCo.,Ltd)
Cover Letter(s)
Modeldifferenceletter 2026.08.28 DearMETReviewer, ThisisanewApplicationfromShenzhenYizhitaTechnologyCo.,Ltd ModelNo.:ATKF1V3EXTREME+,ATKF1V3LEVIATAN+ Onlythemodel“ATKF1V3EXTREME+”wastested,Theirelectricalcircuit design,layout,componentsusedandinternalwiringareidentical,Onlythe modelnameandappearancecolourisdifferent. Thankyouforyourcooperation! Yourssincerely, Signatory: Name: NickLuo Position: Manager CompanyName: ShenzhenYizhitaTechnologyCo.,Ltd Address: Room1306,XingtongBuilding,No.88BaoxingRoad, HaiwangCommunity,Xin'anStreet,Bao'anDistrict, Shenzhen,GuangdongProvince,China Tel/Fax 13650216240/13650216240 E-Mail: [email protected]
External Photos
ModelNo.:ATKF1V3EXTREME+ FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:ATKF1V3EXTREME+ LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:ATKF1V3EXTREME+ TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE ModelNo.:ATKF1V3EXTREME+ PHOTOOFTHEENTIRESAMPLE
Internal Photos
ModelNo.:ATKF1V3EXTREME+ Page1of3 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLEPCB ModelNo.:ATKF1V3EXTREME+ Page2of3 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLE ModelNo.:ATKF1V3EXTREME+ Page3of3 Antennalocation
RF Exposure Info
ShenzhenMostTechnologyServiceCo.,Ltd. EastA,1FloorofNewAolinFactoryBuilding,LangshanErluNorthDistrict, Hi-TechIndustryPark,Nanshan,Shenzhen,Guangdong,People’sRepublic ofChina TESTREPORT ReportReferenceNo........................: FCCID.................................................: MTEB26080077-H 2BE9P-ELS4W7HNJ Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Aug.11,2026 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: EastA,1FloorofNewAolinFactoryBuilding,LangshanErluNorth District,Hi-TechIndustryPark,Nanshan,Shenzhen,Guangdong, People’sRepublicofChina Applicant’sname ............................... :ShenzhenYizhitaTechnologyCo.,Ltd Address.................................................: Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen,Guangdong Province,China Testspecification/Standard............: 47CFRPart1.1307 47CFRPart2.1093 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription ........................ :ATKBLAZINGSKYF1Ultra-LightweightSolid-ShellMouse TradeMark ............................................ : N/A Model/Typereference ......................... : ATKF1V3EXTREME+ ListedModels......................................: ATKF1V3LEVIATAN+ ModulationType..................................:GFSK OperationFrequency..........................: 2403-2480MHz Hardwareversion: V1.0 Softwareversion: V1.0 Rating: DC3.85VbyBattery/DC5VbyUSBPort Result ..................................................... :PASS ReportNo.:MTEB26080077-HPage 2 of 5 TESTREPORT EquipmentunderTest:ATKBLAZINGSKYF1Ultra-LightweightSolid-ShellMouse Model/Type:ATKF1V3EXTREME+ ListedModels:ATKF1V3LEVIATAN+ Remark Onlythemodel“ATKF1V3EXTREME+”wastested,Their electricalcircuitdesign,layout,componentsusedandinternal wiringareidentical,Onlythemodelnameandappearance colourisdifferent. Applicant: ShenzhenYizhitaTechnologyCo.,Ltd Address:Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen, GuangdongProvince,China Manufacturer: ShenzhenYizhitaTechnologyCo.,Ltd Address:Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen, GuangdongProvince,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB26080077-HPage 3 of 5 Contents 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002026.08.11InitialIssueAlisaLuo ReportNo.:MTEB26080077-HPage 4 of 5 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand 10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listedbelow,is satisfied. 2.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mm aredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ReportNo.:MTEB26080077-HPage 5 of 5 2.1.3EUTRFExposure EIRP=PT*GT=(ExD)²/30 where: PT=transmitteroutputpowerinwatts, GT=numericgainofthetransmittingantenna(unitless), E=electricfieldstrengthinV/m,---10 (dBμV/m)/20) /10 6 , D=measurementdistanceinmeters(m)---3m, SoPT=(ExD)²/30/GT Theworstcase(refertoreportMTEB26080077-R)isbelow: Antennapolarization:Horizontal Frequency(MHz)Level(dBuV/m)Polarization 240383.08Peak 240362.52Average Antennapolarization:Vertical Frequency(MHz)Level(dBuV/m)Polarization 240382.46Peak 240362.05Average For2403MHz: Fieldstrength=83.08dBuV/m Antgain:-2.39dBi;soAntnumericgain=0.58 EIRP=PT*GT=(ExD)²/30=(10 (dBμV/m)/20 )/10 6 *3) 2 /30=0.000061W SoPT=EIRP/GT=0.000061W/0.58*1000=0.1052mW So(0.1052mW/5mm)*√2.403GHz=0.033 exclusion=0.033<3.0for1-gSAR SotheSARreportisnotrequired.
Test Report
Antenna Specification Specifications Summary ITEMSPEC. Model NameIBM 2.4 GHz Center Frequency 2403MHz 2442 MHz 2480 MHz -3.04 dBi -2.39dBi -2.95 dBi MAX. GAIN-2.39 dBi PolarizationHorizontal Azimuth Beam PatternOmni-directional Impedance50Ω Antenna Length Antenna Photo & Length(mm) 2.16cm 1. Main antenna : 2403 MHz 1. 1 Horizontal 1.2 Vertical 1. Main antenna : 2442 MHz 2.1 Horizontal 2.2 Vertica . 3. Main antenna : 2480 MHz 3.1 Horizontal 3.2 Vertical 4. Result Center Frequency Maximum Ant Gain 2403MHz H -3.04 dBi V-6.44 dBi 2442MHz H-2.39dBi V-6.27 dBi 2480 MHz H-2.95 dBi V-3.79dBi
Test Report
ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.249 ReportReferenceNo........................: FCCID.................................................: MTEB26080077-R 2BE9P-ELS4W7HNJ Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Aug.11,2026 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:ShenzhenYizhitaTechnologyCo.,Ltd Address.................................................: Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen,Guangdong Province,China Testspecification/Standard ............ : FCCPart15SubpartC,Section15.249 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................:ATKBLAZINGSKYF1Ultra-LightweightSolid-ShellMouse TradeMark ............................................ : N/A Model/Typereference ......................... : ATKF1V3EXTREME+ ListedModels ...................................... : ATKF1V3LEVIATAN+ ModulationType..................................:GFSK OperationFrequency..........................: 2403-2480MHz Hardwareversion: V1.0 Softwareversion: V1.0 Rating: DC3.85VbyBattery/DC5VbyUSBPort Result ..................................................... :PASS ReportNo.:MTEB26080077-RPage 2 of 26 TESTREPORT EquipmentunderTest:ATKBLAZINGSKYF1Ultra-LightweightSolid-ShellMouse Model/Type:ATKF1V3EXTREME+ ListedModels:ATKF1V3LEVIATAN+ Remark Onlythemodel“ATKF1V3EXTREME+”wastested,Their electricalcircuitdesign,layout,componentsusedandinternal wiringareidentical,Onlythemodelnameandappearance colourisdifferent. Applicant: ShenzhenYizhitaTechnologyCo.,Ltd Address:Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen, GuangdongProvince,China Manufacturer: ShenzhenYizhitaTechnologyCo.,Ltd Address:Room1306,XingtongBuilding,No.88BaoxingRoad,Haiwang Community,Xin'anStreet,Bao'anDistrict,Shenzhen, GuangdongProvince,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB26080077-RPage 3 of 26 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................7 3.6.BlockDiagramofTestSetup......................................................................................................................7 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9.AntennaInformation*................................................................................................................................7 3.10.EUTconfiguration......................................................................................................................................8 3.11.Modifications..............................................................................................................................................8 4.TESTENVIRONMENT.......................................................................................................................9 4.1.Addressofthetestlaboratory...................................................................................................................9 4.2.Environmentalconditions...........................................................................................................................9 4.3.TestDescription.........................................................................................................................................10 4.4.Statementofthemeasurementuncertainty...........................................................................................10 4.5.EquipmentsUsedduringtheTest................................................................................…
Text truncated - open the document above for the full version.
Test Setup Photos
ModelNo.:ATKF1V3EXTREME+ CETESTSETUP RETESTSETUP ModelNo.:ATKF1V3EXTREME+ RETESTSETUP
Contact Information
Applicant
Nick Luo
[email protected]Fax: 13650216240
Technical Contact
Test Firm
Shenzhen Most Technology Service Co., Ltd.Sunny Deng
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | - |
Other Applications from Shenzhen Yizhita Technology Co., Ltd
2BE9P-KL2KKUQ8F
Sep 04, 2026ATK BLAZING SKY F1 Ultra-Lightweight Solid-Shell Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
2BE9P-M4X94BQWK
Aug 17, 2026ATK Blazing Sky X1 Air Lightweight Wireless Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
2BE9P-N8HGE28CX
Jun 01, 2026ATK Dragonfly A9 NB ULTRA Lightweight Wireless Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
2BE9P-W5G89SVPM
Apr 16, 2026ATK Dragonfly Y9 Ultimate Lightweight Wireless Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
2BE9P-GQJ2BQEB8
Apr 16, 2026ATK Blazing Sky ZERO Lightweight Wireless Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter