2BCLS-X-131Wireless Thermal Printer

(AITENITASCO.,LTD) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-8-16 FCCID:2BCLS-X-131 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (AITENITASCO.,LTD)certifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing ( AITENITASCO.,LTD )certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. Applicant:AITENITASCO.,LTD Address:Room301,UnitA,Building1,HuihuangAgeBuilding,No.69,ZhongkangRoad, FutianDistrict,Shenzhen 2024-8-16 ContactPerson:LIAOXIAOHUA Tel.:0755-82721226 Email:[email protected] Sincerely, Signature:

AITENITASCO.,LTD * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 8/19/2024 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID:2BCLS-X-131 FRN:0034158030 Persection2.911(d)(7)oftheFCCrules, (AITENITASCO.,LTD)certifiesthattheequipmentforwhichauthorizationissoughtis designatedtothefollowingU.S.agent*forserviceofprocess: FederalRegistrationNumber(FRN):0033701590 CompanyName:UUXGROUPINC PhysicalU.S.CompanyAddress:36South18thAvenue,SuiteABrighton,COUSA80601 County:Adams Agentname:JackFu Agentphone ： (213)375-3998 AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned(ifdifferenttoApplicant): Signed: Printedname:LIAOXIAOHUA Title: Manager CompanyName:AITENITAS CO.,LTD Date:8/19/2024 Signed: Printed name:Jack Fu Title: Manager Company Name: UUX GROUP INC Date: 8/19/2024

Report No.: BL-SZ2130406-901 2 / 12 Revision History Version Issue Date Revisions Rev. 01 Mar. 17, 2021 Initial Issue TABLE OF CONTENTS 1 Administrative Data (GENERAL INFORMATION) ................................................................................... 3 1.1 Identification of the Testing Laboratory ............................................................................................. 3 1.2 Identification of the Responsible Testing Location ............................................................................ 3 1.3 Laboratory Condition ......................................................................................................................... 3 1.4 Announce .......................................................................................................................................... 3 2 PRODUCT INFORMATION ..................................................................................................................... 4 2.1 Applicant Information ........................................................................................................................ 4 2.2 Manufacturer Information .................................................................................................................. 4 2.3 Factory Information ........................................................................................................................... 4 2.4 General Description for Equipment under Test (EUT) ...................................................................... 4 2.5 Ancillary Equipment .......................................................................................................................... 4 2.6 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 ......................................................................................................................................... 6 ANNEX A TEST RESULTS ......................................................................................................................... 7 A.1 Gain and Efficiency ........................................................................................................................... 7 ANNEX B RADIATION PATTERN .............................................................................................................. 8 ANNEX C TEST SETUP PHOTO ............................................................................................................. 11 ANNEX D EUT PHOTO ............................................................................................................................ 12 Report No.: BL-SZ2130406-901 3 / 12 1 Administrative Data (GENERAL INFORMATION) 1.1 Identification of the Testing Laboratory Company Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Identification of the Responsible Testing Location Test Location Shenzhen BALUN Technology Co., Ltd. Address Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Description All measurement facilities used to collect the measurement data are located at Block B, FL 1, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 518055 1.3 Laboratory Condition Ambient Temperature 19°C to 25°C Ambient Relative Humidity 45% to 55% Ambient Pressure 100 kPa to 102 kPa 1.4 Announce (1) The test report reference to the report template version v2.2. (2) The test report is invalid if not marked with the signatures of the persons responsible for preparing and approving the test report. (3) The test report is invalid if there is any evidence and/or falsification. (4) The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. (5) This document may not be altered or revised in any way unless done so by BALUN and all revisions are duly noted in the revisions section. (6) Content of the test report, in part or in full, cannot be used for publicity and/or promotional purposes without prior written approval from the laboratory. (7) The laboratory is only responsible for the data released by the laboratory, except for the part provided by the applicant. Report No.: BL-SZ2130406-901 4 / 12 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Shenzhen Guangtai Micro Technology Co.Ltd. Address 14b, unit 3, building 1, Taoyuan Residential District 17, Xixiang street, Bao'an District, Shenzhen 2.2 Manufacturer Information Manufacturer Shenzhen Guangtai Micro Technology Co.Ltd. Address 14b, unit 3, building 1, Taoyuan Residential District 17, Xixiang street, Bao'an District, Shenzhe…

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AITENITASCO.,LTD Date：2024-8-16 ProductModelNumber:X-131 FCCID：2BCLS-X-131 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:manager Email:[email protected] Telephone:0755-82721226 Onbehalfof:AITENITASCO.,LTD

AITENITASCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August16,2024 Subject;RequestforConfidentiality FCCID:2BCLS-X-131 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:LIAOXIAOHUA Title:manager

WirelessThermalPrinter Model ： X-131 FCCID:2BCLS-X-131

FCCID:2BCLS-X-131 RFEXPOSUREEVALUATIONMETHOD AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredbythe publishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluation forgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f (GHz) ] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification EUT WirelessThermalPrinter Frequencyband (Operating) WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz OthersBT:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure (S=1mW/cm 2 ) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower-4.724dBm(0.00034W) Antennagain(Max)2.07dBi EvaluationappliedMPEEvaluation SAREvaluation FCCID:2BCLS-X-131 RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz – 6GHzand ≤ 50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)] · [ √ f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. FCCID:2BCLS-X-131 Maximummeasuredtransmitterpower. BR+EDR Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 2402-6.2070.242.0751.5500.11963 2441-6.0030.252.0751.5620.12633 2480-6.3650.232.0751.5750.11723 π/4DQPSK 2402-5.6040.282.0751.5500.13743 2441-5.3850.292.0751.5620.14573 2480-5.6810.272.0751.5750.13713 8-DPSK 2402-4.9900.322.0751.5500.15823 2441-4.7240.342.0751.5620.16963 2480-5.0610.312.0751.5750.15823 Remark:Thebestcasegainoftheantennais2.07dBi. 2.07dBilogarithmictermsconverttonumericresultisnearly1.61 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattest separationdistances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. Conclusion:NoSARisrequired.

BSL Testing Co.,Ltd. Report No.: BSL24060179P01-R01 Page 1 of 42 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No........................:BSL24060179P01-R01 FCC ID. ................................................ :2BCLS-X-131 Compiled by ( position+printed name+signature)..: Engineer/ Cindy Zheng Supervised by ( position+printed name+signature) .. : Manager/Haley Wen Approved by ( position+printed name+signature) .. : RF Manager/ Vivian Jiang Date of issue ......................................... :August 12, 2024 Testing Laboratory Name................: BSL Testing Co., Ltd. Address.................................................: 1/F, Building B, Xinshidai GR Park,Shiyan Street, Bao'an District, Shenzhen,Guangdong, 518052, People’s Republic of China Applicant’s name...............................: AITENITAS CO.,LTD Address.................................................: Room 301, Unit A, Building 1, Huihuang Age Building, No. 69, Zhongkang Road, Futian District, Shenzhen, China Test specification..............................: Standard................................................:FCC Part 15.247 BSL Testing Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the BSL Testing Co., Ltd. is acknowledged as copyright owner and source of the material. BSL Testing Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ........................ : Wireless Thermal Printer Trade Mark ............................................ : ai-tenitas Manufacturer ......................................... : AITENITAS CO.,LTD Model/Type reference.........................: X-131 Listed Models......................................: N/A Modulation ........................................... :GFSK, Π/4DQPSK, 8DPSK Frequency..............................................From 2402MHz to 2480MHz Rating.....................................................:DC 5V From USB port or DC 11.1V from Battery Result ..................................................... :PASS BSL Testing Co.,Ltd. Report No.: BSL24060179P01-R01 Page 2 of 42 TEST REPORT Equipment under Test:Wireless Thermal Printer Model /Type:X-131 Listed Models:N/A Model Declaration:N/A Applicant : AITENITAS CO.,LTD Address: Room 301, Unit A, Building 1, Huihuang Age Building, No. 69, Zhongkang Road, Futian District, Shenzhen, China Manufacturer : AITENITAS CO.,LTD Address: Room 301, Unit A, Building 1, Huihuang Age Building, No. 69, Zhongkang Road, Futian District, Shenzhen, China Test Result:PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. BSL Testing Co.,Ltd. Report No.: BSL24060179P01-R01 Page 3 of 42 Contents 1T E S T S T A N D A R D S ...................................................................................................................4 2S U M M A R Y ...................................................................................................................................... 5 2.1General Remarks5 2.2Product Description5 2.3Equipment Under Test5 2.4Short description of the Equipment under Test (EUT)5 2.5EUT operation mode6 2.6Block Diagram of Test Setup6 2.7Related Submittal(s) / Grant (s)6 2.8Modifications6 3T E S T E N V I R O N M E N T ............................................................................................................. 7 3.1Address of the test laboratory7 3.2Test Facility7 3.3Environmental conditions7 3.4Summary of measurement results8 3.5Statement of the measurement uncertainty8 3.6Equipments Used during the Test9 4T E S T C O N D I T I O N S A N D R E S U L T S ............................................................................1 1 4.1AC Power Conducted Emission11 4.2Radiated Emission14 4.3Maximum Peak Output Power20 4.420dB Bandwidth23 4.5Frequency Separation26 4.6Number of hopping frequency28 4.7Time of Occupancy (Dwell Time)30 4.8Out-of-band Emissions33 4.9Pseudorandom Frequency Hopping Sequence39 4.10 Antenna Requirement40 5T E S T S E T U P P H O T O S O F T H E E U T ..........................................................................4 1 6P H O T O S O F T H E E U T .........................................................................................................4 2 BSL Testing Co.,Ltd. Report No.: BSL24060179P01-R01 Page 4 of 42 1TESTSTANDARDS The tests were performed according to following standards: FCC Rules Part 15.247 : Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850MHz. ANSI C63.10-2013 : American National Standard for Testing Unlicensed Wireless Devices BSL Testing Co.,Ltd. Report No.: BSL24060179P01-R01 Page 5 of 42 2 SUMMARY 2.1 General Remarks Date of receipt of test sample: July 28, 2024 Testing commenced on:July 29, 2024 Testing concluded on: August 12, 2024 2.2 Product Description Product Name: Wireless Thermal Printer Model/Type reference: X-131 Power supply:DC 5V From USB port or DC 11.1V from Battery Adapter information (Auxiliary test supplied by testing Lab） Model: EP-TA20CBC Input: AC 100-240V 50/60Hz Output: DC 5V 2A Firmware Version: EPTA5.14.2 Manufacture: Huizhou Dongyang Yienbi Electronics Co., Ltd Hardware version:V2.1 Software version:HS6622Ver2.0.3 Testing sample ID： BSL24060179P01-R01-1# (Engineer sample) BSL24060179P01-R01-2# (Normal sample) Bluetooth : Supported Type:Bluetooth BR/EDR Modulation:GFSK, π/4DQPSK, 8DPSK Operation frequency:2402MHz~2480MHz Channel number:79 Channel separation:1MHz Antenna type: PCB antenna Antenna gain:2.07 dBi 2.3 Equipment Under Test Power supply system utilised Power supply voltage: ○ 230V / 50 Hz ○ 120V / 60Hz ○ 12 V DC ○ 24 V DC ● Other (specified i…

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FCCID：2BCLS-X-131 FCCID：2BCLS-X-131