2BBRK-IREELAries 1

ShenzhenPoseidonNetworkTechnologyCo.,Ltd (2023-07-03) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(2BBRK-IREEL) [ShenzhenPoseidonNetworkTechnologyCo.,Ltd](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, MadQu IntelligentEngineer ShenzhenPoseidonNetworkTechnologyCo.,Ltd 1001,10thFloor,BuildingE,BantianInternationalCenter,No.5,Huancheng SouthRoad,Ma'antangCommunity,BantianStreet,LonggangDistrict, ShenzhenCity ShenzhenPoseidonNetworkTechnologyCo.,Ltd (2023-07-03) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(2BBRK-IREEL) [ShenzhenPoseidonNetworkTechnologyCo.,Ltd](“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCovered Listasanentityproducing“covered”equipment. Sincerely, MadQu IntelligentEngineer ShenzhenPoseidonNetworkTechnologyCo.,Ltd 1001,10thFloor,BuildingE,BantianInternationalCenter,No.5,Huancheng SouthRoad,Ma'antangCommunity,BantianStreet,LonggangDistrict, ShenzhenCity

ShenzhenPoseidonNetworkTechnologyCo.,Ltd 2023-7-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeDongGuanAnciElectronicTechnologyCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, MadQu IntelligentEngineer ShenzhenPoseidonNetworkTechnologyCo.,Ltd 1001,10thFloor,BuildingE,BantianInternationalCenter,No.5,HuanchengSouthRoad, Ma'antangCommunity,BantianStreet,LonggangDistrict,ShenzhenCity

ShenzhenPoseidonNetworkTechnologyCo.,Ltd 2023-7-03 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(EUTName: Aries1 /Model:iReel/FCCID:2BBRK-IREEL) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,Operational Description,Schematics)requiredtobesubmittedwiththisapplicationbepermanently withheldfrompublicreview. Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, MadQu IntelligentEngineer ShenzhenPoseidonNetworkTechnologyCo.,Ltd 1001,10thFloor,BuildingE,BantianInternationalCenter,No.5,HuanchengSouthRoad, Ma'antangCommunity,BantianStreet,LonggangDistrict,ShenzhenCity

Label Label Location

Antenna

RF EXPOSURE EVALUATION EUT Specification EUT Aries 1 Model Number iReel FCC ID 2BBRK-IREEL Antenna gain (Max) -1.73dBi Operation Frequency 2402-2480MHz Input Rating DC 5V from adapter and battery 3.7V Classification Per Stipulated Test Standard §15.247(i), §2.1093 Modulation GFSK Max. output power -0.4dBm(0.0009W) Test Requirement: According to §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. BLE : Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2402 GFSK -0.61 -1±1 0 0.309968 3 2440 GFSK -0.46 0±1 1 0.393301 3 2480 GFSK -0.4 0±1 1 0.396512 3 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Tiger Xu Date: June 13, 2023

FreqEffiEffiGainGainUHISDHISMaxMin (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB) 240023.64-7.54-1.94-4.0910.8766.763-1.94-13.94 241024.82-7.25-1.94-4.0911.3767.447-1.94-13.33 242025.55-6.67-1.73-3.8812.7558.794-1.73-12.49 243025.02-6.77-2.35-4.512.1828.841-2.35-12.47 244026.57-6.28-2.25-4.413.46810.105-2.25-11.88 245027.09-6.18-2.49-4.6413.58510.509-2.49-12 246029.4-5.78-2.21-4.3614.83811.559-2.21-11.91 247030.08-5.84-2.19-4.3414.61311.471-2.19-12.27 248028-5.69-2.16-4.3115.04211.962-2.16-12.44 249025.3-5.97-2.54-4.6913.95311.348-2.54-12.95 250025.07-6.01-2.69-4.8413.71411.353-2.69-13.03 Passive Test For 2.4G DirectivityBeamwidthAttHAttV (dBi)(3dB)(dB)(dB) 5.615046.1646.16 5.3112046.2846.28 4.9312046.746.7 4.4212046.846.8 4.0312047.0447.04 3.6912047.1647.16 3.5812047.1947.19 3.6412047.0847.08 3.5312047.3647.36 3.4312047.2847.28 3.3212047.2447.24 AdditionalInforNULL Passive Test For 2.4GApplication Information O4Version5.258.361 TotalTime4m 6s 609ms

TRF No.: 01-R001-3A-LE TRF Originator: GTG TRF Date: 2022-06-29 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT FCC PART 15 SUBPART C REQUIREMENT OF Aries 1 Model No.: iReel Trademark: kastking FCC ID: 2BBRK-IREEL Report No.: E01A23050962F00401 Issue Date: June 19, 2023 Prepared for Shenzhen Poseidon Network Technology Co., Ltd 1001, 10th Floor, Building E, Bantian International Center,No. 5,Huancheng South Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen City Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Electronic Technology Co., Ltd. 1 of 55 Report No.: E01A23050962F00401 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. VERIFICATION OF COMPLIANCE Applicant: Shenzhen Poseidon Network Technology Co., Ltd 1001, 10th Floor, Building E, Bantian International Center,No. 5,Huancheng South Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen City Manufacturer: Shenzhen Poseidon Network Technology Co., Ltd 1001, 10th Floor, Building E, Bantian International Center,No. 5,Huancheng South Road, Ma'antang Community, Bantian Street, Longgang District, Shenzhen City Product Description: Aries 1 Trade Mark: kastking Model Number: iReel Sample number: A23050962 004 We hereby certify that: The above equipment was tested by Dong Guan Anci Electronic Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2022). Date of Test : June 12, 2023 to June 16, 2023 Prepared by : Duke Liu/Editor Approved & Authorized Signer : Tiger Xu / Supervisor 2 of 55 Report No.: E01A23050962F00401 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / E01A23050962F00401 3 of 55 Report No.: E01A23050962F00401 TRF No.: 01-R001-3A-LE Global Testing , Great Quality. Table of Contents 1. GENERAL INFORMATION ............................................................................................................ 5 1.1 PRODUCT DESCRIPTION .............................................................................................................. 5 1.2 TEST METHODOLOGY .................................................................................................................. 5 2. TEST FACILITY ................................................................................................................................ 6 3. DESCRIPTION OF TEST MODES ................................................................................................ 7 4. SUMMARY OF TEST RESULTS ................................................................................................... 9 6DB BANDWIDTH MEASUREMENT ............................................................................................... 9 5. TEST SYSTEM UNCERTAINTY .................................................................................................. 10 6. CONDUCTED EMISSIONS TEST ............................................................................................... 11 6.1MEASUREMENT PROCEDURE: ..................................................................................................... 11 6.2TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................. 11 6.3MEASUREMENT EQUIPMENT USED: ............................................................................................. 11 6.4 CONDUCTED EMISSION LIMIT ..................................................................................................... 11 6.5 MEASUREMENT RESULT: ........................................................................................................... 12 7. RADIATED EMISSION TEST ....................................................................................................... 15 7.1MEASUREMENT PROCEDURE ...................................................................................................... 15 7.2TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................. 17 7.3MEASUREMENT EQUIPMENT USED: ............................................................................................. 18 7.4 RADIATED EMISSION LIMIT .......................................................................................................... 19 7.5 MEASUREMENT RESULT .......................................................................................................... 20 7.6 RADIATED MEASUREMENT PHOTOS: ........................................................................................... 26 8. 6DB BANDWIDTH MEASUREMENT ......................................................................................... 27 8.1MEASUREMENT PROCEDURE ...................................................................................................... 27 8.2TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................. 27 8.3 MEASUREMENT EQUIPMENT USED: ............................................................................................ 27 8.4 LIMIT ........................................................................................................................................ 27 8.5MEASUREMENT RESULTS: .......................................................................................................... 27 9. MAXIMUM PEAK OUTPUT POWER TEST .................…

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