2BFAJKM8426iCOOL 40 oz. DWSS MUG W/ Speaker

icool 40oz.DWSS MUG W/Speaker icool 40oz.DWSS MUG W/Speaker RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. iCOOL 40 oz. DWSS MUG W/ Speaker

C5266091_X24_Ed.2 1/1 “Attestation Statements” 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: Zhejiang Kuangdi Industry & Trade Co., Ltd Grantee code: 2BFAJ FRN: 0035066505 FCC ID: 2BFAJKM8426 Contact Name: Fengfeng Wu Address: NO.8 Jin Fu Road,Tang Xian Guan Shan Bei Industrial Zone, YongKang, China Telephone No: 19806589569 Fax No: / Email: [email protected] i. Zhejiang Kuangdi Industry & Trade 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. Zhejiang Kuangdi Industry & Trade 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. Zhejiang Kuangdi Industry & Trade Co., Ltd 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: 2024/04/29 Applicant’s Name: Fengfeng Wu Title: Manager 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

C5266091_X8_Ed.1 1/1 Letter of Authorization Zhejiang Kuangdi Industry & Trade Co., Ltd Company: Zhejiang Kuangdi Industry & Trade Co., Ltd Address: NO.8 Jin Fu Road,Tang Xian Guan Shan Bei Industrial Zone, YongKang, China Product Name: iCOOL 40 oz. DWSS MUG W/ Speaker Model Number: KM8426 FCC Identifier: 2BFAJKM8426 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: Fengfeng Wu Date: 2024.04.29 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Zhejiang Kuangdi Industry & Trade Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024.04.29 Subject: Request for Confidentiality FCC ID: 2BFAJKM8426 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Fengfeng Wu Title: Manager

ProjectNo.:18220WC400382Page 1 of 4 AppendixII--ExternalPhotograph ProjectNo.:18220WC400382Page 2 of 4 ProjectNo.:18220WC400382Page 3 of 4 ProjectNo.:18220WC400382Page 4 of 4

LabelLocationOnEUT Label ProductName:iCOOL40oz.DWSSMUGW/Speaker ModelNo.:KM8426 FCCID:2BFAJKM8426 ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation

ProjectNo.:18220WC400382Page 1 of 3 AppendixIII--InternalPhotograph ProjectNo.:18220WC400382Page 2 of 3 ProjectNo.:18220WC400382Page 3 of 3 ANT:

RFEXPOSUREEVALUATION FCCID:2BFAJKM8426 AccordingtoKDB447498D01MobileandPortableDevicesRFExposure ProceduresandEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximumoutput power(dBm) Tuneup tolerance(dBm) MaxTuneUp Power(dBm) Distanc e(mm) Calculation results Limit Operating Mode 24023.123.12±14.12050.8003 GFSK24413.453.45 ±1 4.45050.8713 24803.543.54±14.54050.8963 24023.93.9±14.90050.9583 π/4-DQPS K 24414.224.22 ±1 5.22051.0393 24804.284.28±15.28051.0623 24024.334.33±15.33051.0583 8DPSK24414.624.62 ±1 5.62051.1403 24804.724.72±15.72051.1763 2402-1.76-1.76±1-0.76050.2603 BLE_1M2440-2.27-2.27 ±1 -1.27050.2333 2480-2.73-2.73±1-1.73050.2113 2402-1.60-1.60±1-0.60050.2703 BLE_2M2440-2.12-2.12 ±1 -1.12050.2413 2480-2.59-2.59±1-1.59050.2183 Result:NoStandaloneSARtestisrequired.

Product s12ecification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr — loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.9 (Peak Gain XZ-plane) Maximum Power (dBm) 1.7 (XZ-plane) Minimum Power (dBm) -4(XZ-plane) Avg. Power (dBm) -0.5(XZ-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V.S .W .R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board -1.17 -0.21 1.9 -3.6 -0.54 -3.0 6 0.2% Manufacturer： Zhejiang Kuangdi Industry & Trade Co., Ltd Address： NO.8 Jin Fu Road,Tang Xian Guan Shan Bei Industrial Zone, YongKang, China , .00 , 7 0 70 dBi dBi dB

ReportNo.:18220WC40038202FCCID:2BFAJKM8426Page1of30 FCCTestReport Applicant:ZhejiangKuangdiIndustry&TradeCo.,Ltd Address: NO.8JinFuRoad,TangXianGuanShanBei IndustrialZone,YongKang,China ProductName:iCOOL40oz.DWSSMUGW/Speaker ReportDate:Apr.29,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC40038202FCCID:2BFAJKM8426Page2of30 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.DescriptionofTestModes.............................................................................................................7 1.5.MeasurementUncertainty.............................................................................................................7 1.6.TestSummary................................................................................................................................8 1.7.DescriptionofTestFacility.............................................................................................................9 1.8.Disclaimer......................................................................................................................................9 1.9.TestEquipmentList.....................................................................................................................10 2.Antennarequirement..............................................................................................................................12 2.1.Conclusion...................................................................................................................................12 3.ConductedEmissionatACpowerline..................................................................................................13 3.1.EUTOperation.............................................................................................................................13 3.2.TestSetup....................................................................................................................................13 3.3.TestData......................................................................................................................................14 4.OccupiedBandwidth..............................................................................................................................16 4.1.EUTOperation.............................................................................................................................16 4.2.TestSetup....................................................................................................................................16 4.3.TestData......................................................................................................................................16 5.MaximumConductedOutputPower......................................................................................................17 5.1.EUTOperation.............................................................................................................................17 5.2.TestSetup....................................................................................................................................17 5.3.TestData......................................................................................................................................17 6.PowerSpectralDensity..........................................................................................................................18 6.1.EUTOperation.............................................................................................................................18 6.2.TestSetup....................................................................................................................................18 6.3.TestData......................................................................................................................................18 7.Emissionsinnon-restrictedfrequencybands.......................................................................................19 7.1.EUTOperation.............................................................................................................................19 7.2.TestSetup....................................................................................................................................19 7.3.TestData......................................................................................................................................19 8.Bandedgeemissions(Radiated)..........................................................................................................20 8.1.EUTOperation.............................................................................................................................20 8.2.TestSetup....................................................................................................................................20 8.3.TestData......................................................................................................................................21 9.Emissionsinfrequencybands(below1GHz).......................................................................................22 9.1.EUTOperation.............................................................................................................................22 9.2.TestSetup....................................................................................................................................23 9.3.TestData...............................…

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Page1of33 AppendixTestData ReportNo.:18220WC40038202TestSampleNo.:1-2-2 StartTestDate:2024.3.15FinishTestDate:2024.3.15 TestEngineer:Auditor: Temperature:25°CRelativeHumidity:48% Pressure:101kPa AppendixA:6dBBandwidth TestResult TestModeAntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.5042401.6802402.1840.5PASS 24400.5042439.6842440.1880.5PASS 24800.5042479.6842480.1880.5PASS BLE_2MAnt1 24020.8602401.4242402.2840.5PASS 24400.8522439.4282440.2800.5PASS 24800.8562479.4242480.2800.5PASS Page2of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page4of33 BLE_2M_Ant1_2480 Page5of33 AppendixB:99%OccupiedBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24021.03432401.50362402.5379------ 24401.01652439.50302440.5195------ 24801.03942479.50102480.5404------ BLE_2MAnt1 24022.05092400.99952403.0504------ 24402.03712438.99852441.0356------ 24802.03392479.00222481.0361------ Page6of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page7of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page8of33 BLE_2M_Ant1_2480 Page9of33 AppendixC:MaximumConductedOutputPower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 2402-1.76≤30PASS 2440-2.27≤30PASS 2480-2.73≤30PASS BLE_2MAnt1 2402-1.60≤30PASS 2440-2.12≤30PASS 2480-2.59≤30PASS Page10of33 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page11of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page12of33 BLE_2M_Ant1_2480 Page13of33 AppendixD:MaximumPowerSpectralDensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-19.93≤8.00PASS 2440-20.53≤8.00PASS 2480-20.88≤8.00PASS BLE_2MAnt1 2402-22.25≤8.00PASS 2440-22.66≤8.00PASS 2480-23.2≤8.00PASS Page14of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page15of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page16of33 BLE_2M_Ant1_2480 Page17of33 AppendixE:ConductedBandedge TestResult TestModeAntennaChNameFrequency[MHz]RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low2402-1.90-49.74≤-21.9PASS High2480-2.84-56.86≤-22.84PASS BLE_2MAnt1 Low2402-2.41-34.6≤-22.41PASS High2480-3.35-57.14≤-23.35PASS Page18of33 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Page19of33 BLE_2M_Ant1_High_2480 Page20of33 AppendixF:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference-2.02-2.02---PASS 30~1000-2.02-68.01≤-22.02PASS 1000~26500-2.02-28.27≤-22.02PASS 2440 Reference-2.55-2.55---PASS 30~1000-2.55-68.25≤-22.55PASS 1000~26500-2.55-29.82≤-22.55PASS 2480 Reference-2.99-2.99---PASS 30~1000-2.99-67.85≤-22.99PASS 1000~26500-2.99-30.8≤-22.99PASS BLE_2MAnt1 2402 Reference-2.56-2.56---PASS 30~1000-2.56-68.7≤-22.56PASS 1000~26500-2.56-28.32≤-22.56PASS 2440 Reference-2.99-2.99---PASS 30~1000-2.99-68.66≤-22.99PASS 1000~26500-2.99-29.97≤-22.99PASS 2480 Reference-3.53-3.53---PASS 30~1000-3.53-67.65≤-23.53PASS 1000~26500-3.53-46.51≤-23.53PASS Page21of33 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page22of33 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page23of33 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference Page24of33 BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Page25of33 BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 Page26of33 BLE_2M_Ant1_2402_1000~26500 BLE_2M_Ant1_2440_0~Reference Page27of33 BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Page28of33 BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 Page29of33 BLE_2M_Ant1_2480_1000~26500 Page30of33 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 24020.100.6315.877.99 24400.100.6315.877.99 24800.100.6315.877.99 BLE_2MAnt1 24020.070.6311.119.54 24400.070.6311.119.54 24800.070.6311.119.54 Page31of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page32of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page33of33 BLE_2M_Ant1_2480 ---END---

ProjectNo.:18220WC400382Page 1 of 2 AppendixI--TestSetupPhotograph_RF ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) ProjectNo.:18220WC400382Page 2 of 2 Emissionsinfrequencybands(above1GHz)