R56-FC6004Portable Stereo CD Player

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. RF Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

GuangzhouFiiOElectronicTechnologyCo.,Ltd. No.21,LongliangRoad,XialiangVillage,LongguiStreet,BaiyunDistrict,Guangzhou, Guangdong,P.R.China Date:2026/09/02 FCCID:R56-FC6004 DearSir/Madam, We,GuangzhouFiiOElectronicTechnologyCo.,Ltd.Herebydeclaresthefollowing statementforFederalCommunicationsCommission,allmodelsarejustnameandcolor differences,motherboard,PCBcircuitboard,chip,electroniccomponentsisallthesame: Productname:PortableStereoCDPlayer Modelno.:F3493D,DM11 Sincerely, Name/Title:KevinChen/QAManager Company:GuangzhouFiiOElectronicTechnologyCo.,Ltd. Address:No.21,LongliangRoad,XialiangVillage,LongguiStreet,BaiyunDistrict, Guangzhou,Guangdong,P.R.China Phone:00862062679040 Fax:00862062679042 E-Mail:[email protected]

DNT2607315823R11839-P01Page: 1 of 4 PHOTOGRAPHSOFEUT FCCID:R56-FC6004 ExternalPhotos ExternalPhotos DNT2607315823R11839-P01Page: 2 of 4 ExternalPhotos ExternalPhotos DNT2607315823R11839-P01Page: 3 of 4 ExternalPhotos ExternalPhotos DNT2607315823R11839-P01Page: 4 of 4 ExternalPhotos --END--

FCCID:R56-FC6004

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GuangdongDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] RFExposureEvaluationReport ApplicationNo.: DNT2607315823R11839-16103 Applicant: GuangzhouFiiOElectronicTechnologyCo.,Ltd. AddressofApplicant: No.21,LongliangRoad,XialiangVillage,LongguiStreet,Baiyun District,Guangzhou,Guangdong,P.R.China EUTDescription: PortableStereoCDPlayer ModelNo.: F3493D AdditionalModel(s): DM11 FCCID: R56-FC6004 Powersupply: InputDC5V;DC3.7Vfromrechargeablelithium-ionbattery TradeMark: FIIO Standards: 47CFRPart2.1093 FCCKDB447498D04v01 DateofReceipt: 2026/07/31 DateofTest: 2026/08/01to2026/08/21 DateofIssue: 2026/08/24 TestResult:PASS PreparedBy:(TestingEngineer) ReviewedBy:(ProjectEngineer) ApprovedBy:(Manager) Note:Ifthereisanyobjectiontotheresultsinthisreport,pleasesubmitawritteninquirytothecompanywithin15daysfromthedateof receivingthereport.Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,andisissuedbythecompanyinaccordance withtherequirementsofthe"ConditionsofIssuanceofTestReports"printedintheattachedpage.Unlessotherwisestated,theresults presentedinthisreportonlyapplytothesamplestestedthistime.Partialreproductionofthisreportisnotallowedunlessapprovedbythe companyinwriting. ReportNo.:DNT2607315823R11839-16103Date：August24,2026Page： 2 / 8 GuangdongDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ReportReviseRecord ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/ August24,2026 ValidOriginalReport ReportNo.:DNT2607315823R11839-16103Date：August24,2026Page： 3 / 8 GuangdongDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] Contents RFEXPOSUREEVALUATIONREPORT.............................................................................................................................................1 1GENERALINFORMATION..................................................................................................................................................................4 1.1TESTLOCATION.................................................................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT.....................................................................................................................................................4 1.3TESTFACILITY...................................................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)....................................................................................................5 2RFEXPOSUREEVALUATION............................................................................................................................................................6 2.1RFEXPOSURECOMPLIANCEREQUIREMENT..................................................................................................................................6 ReportNo.:DNT2607315823R11839-16103Date：August24,2026Page： 4 / 8 GuangdongDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1GeneralInformation 1.1TestLocation Company:GuangdongDNTestingCo.,Ltd Address: No.1,WestFourthStreet,SouthXinfaRoad,WushaLiwu,Chang＇anTown, DongguanCity,GuangdongP.R.China Testengineer:GaliLin 1.2GeneralDescriptionofEUT Manufacturer: GuangzhouFiiOElectronicTechnologyCo.,Ltd. AddressofManufacturer: No.21,LongliangRoad,XialiangVillage,LongguiStreet,Baiyun District,Guangzhou,Guangdong,P.R.China EUTDescription: PortableStereoCDPlayer ModelNo.: F3493D AdditionalModel(s): DM11 PowerSupply: InputDC5V;DC3.7Vfromrechargeablelithium-ionbattery TradeMark: FIIO HardwareVersion: V1.0 SoftwareVersion: V1.0 Serialnumber: PR2607315823R11839 ChipType: OTK6263U SampleType:PortableDevice,Module,MobileDevice AntennaType: External,Integrated AntennaPorts: Ant1,Ant2,Ant3 AntennaGain: Providedbyapplicant 1.75dBi Note: *Sincetheabovedataand/orinformationisprovidedbytheclientrelevantresultsorconclusionsofthis reportareonlymadeforthesedataand/orinformation,DNTisnotresponsiblefortheauthenticity,integrity andresultsofthedataandinformationand/orthevalidityoftheconclusion. *Allmodelsarejustnameandcolordifferences,motherboard,PCBcircuitboard,chip,electroniccompon entsisallthesame. ReportNo.:DNT2607315823R11839-16103Date：August24,2026Page： 5 / 8 GuangdongDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1.3TestFacility Thetestfacilityisrecognized,certified,oraccreditedbythefollowingorganizations: LabA: •FCC,USA DesignationNumber:CN1348 •A2LA(CertificateNo.7050.01) GUANGDONGDNTESTINGCO.,LTD.isaccreditedbytheAmericanAssociationforLaboratory Accreditation(A2LA).CertificateNo.7050.01. •Innovation,ScienceandEconomicDevelopmentCanada GUANGDONGDNTESTINGCO.,LTD.EMCLaboratoryhasbeenrecognizedbyISEDasanaccreditedtesting laboratory.CABidentifierisCN0149. IC#:30755. . 1.4MeasurementUncertainty(95%confidencelevels,k=2) No.ItemMeasurementUncertainty 1 20dBEmissionBandwidth±0.0196% 2 CarrierFrequencySeparation±1.9% 3 NumberofHoppingChannel±1.9% 4 TimeofOccupancy±0.028% 5 MaxPeakConductedOutputPower±0.743dB 6 Band-edgeSpuriousEmission±1.328dB 7 ConductedRFSpuriousEmission 9KHz-1GHz:±0.746dB 1GHz-26GHz:±1.328dB No.ItemMeasurementUncertainty 1ConductionEmission±3.0dB(150kHzto30MHz) 2RadiatedEmission ±…

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1 / 3 DM13 antenna specification 1 Antenna patern Description Project Name DM13 Operation Band Bluetooth Frequency 2400MHz-2500MHz Gain 1.75dBi Antenna Type FPC Testing Equipment VNA Chamber Time 2024-6-24 2 / 3 2 Passive data 2.1 S11 Fre(MHz) 2400 2450 2500 Result(dB) -11 -13 -10 2.2 Efficiency & Gain Freq Effi Effi Gain (MHz) (%) (dB) (dBi) 2400 42.73 -3.69 1.75 2410 38.54 -4.14 1.17 2420 36.91 -4.33 0.83 2430 35.25 -4.53 0.5 2440 35.16 -4.54 0.32 2450 34.1 -4.67 0.28 2460 31.06 -5.08 0.04 2470 28.46 -5.46 -0.11 2480 28.47 -5.46 0.14 2490 28.99 -5.38 0.42 2500 28.89 -5.39 0.53 2.3 Radiation Pattern 3D pattern 3 / 3 H-plan E1-plane E2-plane 3 manufacturer Manufacturer: Shenzhen TopFast Electronics Co.,LTD Address：No. 204, No. 12, Tongfuyu Industrial Zone, Heping Community, Fuhai Subdistrict, Bao'an District, Shenzhen

Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] FCC Test Report Application No.: DNT2607315823R11839-16100 Applicant: Guangzhou FiiO Electronic Technology Co., Ltd. Address of Applicant: No.21, Longliang Road, Xialiang Village, Longgui Street, Baiyun District,Guangzhou, Guangdong, P.R.China EUT Description: Portable Stereo CD Player Model No.: F3493D Additional Model(s): DM11 FCC ID: R56-FC6004 Power Supply: Input DC 5V; DC 3.7V from rechargeable lithium-ion battery Trade Mark: FIIO Standards: 47 CFR Part 2, Subpart J 47 CFR Part 15, Subpart C ANSI C63.10: 2020 Date of Receipt: 2026/07/31 Date of Test: 2026/08/01 to 2026/08/21 Date of Issue: 2026/08/24 Test Result:PASS Prepared By:(Testing Engineer) Reviewed By:(Project Engineer) Approved By:(Manager) Note: If there is any objection to the results in this report, please submit a written inquiry to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp, and is issued by the company in accordance with the requirements of the "Conditions of Issuance of Test Reports" printed in the attached page. Unless otherwise stated, the results presented in this report only apply to the samples tested this time. Partial reproduction of this report is not allowed unless approved by the company in writing. Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 2 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Report Revise Record Report VersionRevise TimeIssued DateValid VersionNotes V1.0/ August 24, 2026 ValidOriginal Report Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 3 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 1 Test Summary Test ItemTest RequirementTest MethodTest ResultResult Antenna Requirement15.203/247(b/c)--Clause 3.1PASS 20dB Emission Bandwidth15.247 (a)(1)ANSI C63.10: 2020Clause 3.2PASS Conducted Peak Output Power 15.247 (b)(1)ANSI C63.10: 2020Clause 3.3PASS Carrier Frequencies Separation 15.247 (a)(1)ANSI C63.10: 2020Clause 3.4PASS Dwell Time15.247 (a)(1)ANSI C63.10: 2020Clause 3.5PASS Hopping Channel Number15.247 (a)(1)ANSI C63.10: 2020Clause 3.6PASS Band-edge for RF Conducted Emissions 15.247(d)ANSI C63.10: 2020Clause 3.7PASS RF Conducted Spurious Emissions 15.247(d)ANSI C63.10: 2020Clause 3.8PASS Radiated Spurious emissions 15.247(d); 15.205/15.209 ANSI C63.10: 2020Clause 3.9PASS Restricted bands around fundamental frequency (Radiated Emission) 15.247(d); 15.205/15.209 ANSI C63.10: 2020Clause 3.10PASS AC Power Line Conducted Emission 15.207ANSI C63.10: 2020Clause 3.11PASS Note: 1. “N/A” denotes test is not applicable in this test report. Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 4 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Contents 1 Test Summary..................................................................................................................................................................3 2 General Information..........................................................................................................................................................5 2.1 Test Location..........................................................................................................................................................5 2.2 General Description of EUT...................................................................................................................................5 2.3 Test Environment...................................................................................................................................................6 2.4 Channel List........................................................................................................................................................... 6 2.5 Power Setting of Test Software............................................................................................................................. 7 2.6 Assistant equipment used for test..........................................................................................................................7 2.7 Description of Support Units.................................................................................................................................. 7 2.8 Test Facility............................................................................................................................................................7 2.9 Equipment List....................................................................................................................................................... 8 2.10 Measurement Uncertainty (95% confidence levels, k=2).................................................................................. 10 3 Test results and Measurement Data..............................................................................................................................11 3.1 Antenna Requirement..........................................................................................................................................11 3.2 20dB Emission Bandwidth................................................................................................................................... 12 3.3 Cond…

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Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 50 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 51 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Appendix G: Conducted Spurious Emission Test Result TestModeAntennaFreq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1 2402 Reference2.302.30---PASS 30~10002.30-68.38≤-17.7PASS 1000~265002.30-36.24≤-17.7PASS 2441 Reference2.412.41---PASS 30~10002.41-68.77≤-17.59PASS 1000~265002.41-33.34≤-17.59PASS 2480 Reference2.112.11---PASS 30~10002.11-68.02≤-17.89PASS 1000~265002.11-32.85≤-17.89PASS 2DH5Ant1 2402 Reference-1.97-1.97---PASS 30~1000-1.97-68.36≤-21.97PASS 1000~26500-1.97-42.81≤-21.97PASS 2441 Reference-2.18-2.18---PASS 30~1000-2.18-68.48≤-22.18PASS 1000~26500-2.18-40.7≤-22.18PASS 2480 Reference-2.31-2.31---PASS 30~1000-2.31-68.65≤-22.31PASS 1000~26500-2.31-39.11≤-22.31PASS Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 52 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 53 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 54 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 DH5_Ant1_2480_1000~26500 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 55 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 2DH5_Ant1_2402_0~Reference 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 56 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 Report No.: DNT2607315823R11839-16100Date：August 24, 2026Page： 57 / 57 Guangdong DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.comTel:+86-769-88087383E-mail: [email protected] 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 The End Report

DNT2607315823R11839-P01Page: 1 of 3 PHOTOGRAPHSOFEUT FCCID:R56-FC6004 AntennaTerminalTestView DNT2607315823R11839-P01Page: 2 of 3 ConductedEmissionTestView RadiatedEmissionTestView|(Below1G) DNT2607315823R11839-P01Page: 3 of 3 RadiatedEmissionTestView|(Above1G) RadiatedEmissionTestView|(Above1G) --END--