2BKTR-JA-310CD PLAYER

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Guangzhou Blue Light Electronic Technology Co.,Ltd. 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: Guangzhou Blue Light Electronic Technology Co.,Ltd. Grantee code: 2BKTR FCC ID: 2BKTR-JA-310 FRN: 0035905736 Contact Name: Belinda wang Address: No 9,Meidong Industry Zone,Tieshanhe Road,Huashan Town, Huadu District Telephone No: +86 13724106111 Fax No: Email: [email protected] i. [Guangzhou Blue Light Electronic Technology 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. [Guangzhou Blue Light Electronic Technology 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. [Guangzhou Blue Light Electronic Technology Co.,Ltd.] (“the applicant”) 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: 2026/02/05 Applicant’s Name: Belinda wang Title: Directors 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

Guangzhou Blue Light Electronic Technology Co.,Ltd. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device CD PLAYER Company name Guangzhou Blue Light Electronic Technology Co.,Ltd. Grantee code 2BKTR FCC ID 2BKTR-JA-310 FRN 0035905736 Contact name Belinda wang Address No 9, Meidong Industry Zone, Tieshanhe Road, Huashan Town, Huadu District Telephone number +86 13724106111 E-mail [email protected] Chipset/module information AC6955F Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A 3 # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Belinda wang Date:2026-02-05 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

GuangzhouBlueLightElectronicTechnology Co.,Ltd. ProductSimilarityDeclaration Product:CDPLAYER ModelNumber:JA-310,DVP560,K10,R01,R02,F01,F02,JA- 310R,F06,F07,DVP-558,A11 FCCID:2BKTR-JA-310 We(GuangzhouBlueLightElectronicTechnologyCo.,Ltd.)hereby statethatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureanddesign (includingproductenclosure,materials,etc.,),theonlydifferenceisthe modelname. Signature: Name:Belindawang Title:Directors 2026.2.5

TCB CALL página 1 File FCC ID: 2BKTR-JA-310 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | coloradosos.gov TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 GuangzhouBlueLightElectronicTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-02-05 Subject:RequestforConfidentiality FCCID:2BKTR-JA-310 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof180daysfromthedateoftheGrantof EquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:Belindawang Title:Directors 2026.2.5

C5266091_X8_Ed.1 1/1 Letter of Authorization Guangzhou Blue Light Electronic Technology Co.,Ltd. Company: Guangzhou Blue Light Electronic Technology Co.,Ltd. Address: No 9,Meidong Industry Zone,Tieshanhe Road,Huashan Town, Huadu District Product Name: CD PLAYER Model Number: JA-310, DVP560, K10, R01, R02, F01, F02, JA-310R, F06, F07, DVP-558, A11 FCC Identifier: 2BKTR-JA-310 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: Belinda wang Date: 2026.02.05 Title: Directors Signature of applicant:

底 PRODUCT NAME: Portable CD Player PRODUCT MODEL: JA-310 INPUT:5V-1A s FCCID:2BKTR-JA-310 [email protected] 贴纸材质： 不干胶黑色 丝印颜色： 品牌： THINKYA 订单号: 公司名 ： 广州市蓝光电子科技 有限公司 日期： JA-310 尺寸：79.6*24.6MM 材质：PVC黑印冷灰5C

RFEXPOSUREEVALUATION FCCID:2BKTR-JA-310 AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24020.840.84±11.84050.4733 GFSK24410.930.93 ±1 1.93050.4873 2480-0.51-0.51±10.49050.3533 Result:NoStandaloneSARtestisrequired.

Page 1 of 41 FCC Test Report Report No.:1812C60043312501 Applicant: Guangzhou Blue Light Electronic Technology Co.,Ltd. Address: No 9,Meidong Industry Zone,Tieshanhe Road, Huashan Town, Huadu District Guangzhou, GUANGDONG 510800 China Product Name:CD PLAYER Report Date:2026-02-05 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C60043312501Page 2 of 41 FCC ID: 2BKTR-JA-310 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................8 1.5. Description of Test Modes...........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................9 1.7. Additional Instructions .................................................................................................................9 1.8. Test Summary ...........................................................................................................................10 1.9. Description of Test Facility ........................................................................................................11 1.10. Disclaimer................................................................................................................................11 1.11. Test Equipment List.................................................................................................................12 2. Antenna requirement ...........................................................................................................................15 2.1. Conclusion.................................................................................................................................15 3. Conducted Emission at AC power line ................................................................................................16 3.1. EUT Operation ..........................................................................................................................16 3.2. Test Setup .................................................................................................................................16 3.3. Test Data ...................................................................................................................................17 4. 20dB Bandwidth ..................................................................................................................................19 4.1. EUT Operation ..........................................................................................................................19 4.2. Test Setup .................................................................................................................................20 4.3. Test Data ...................................................................................................................................20 5. Maximum Conducted Output Power....................................................................................................21 5.1. EUT Operation ..........................................................................................................................21 5.2. Test Setup .................................................................................................................................21 5.3. Test Data ...................................................................................................................................21 6. Channel Separation .............................................................................................................................22 6.1. EUT Operation ..........................................................................................................................22 6.2. Test Setup .................................................................................................................................22 6.3. Test Data ...................................................................................................................................22 7. Number of Hopping Frequencies.........................................................................................................23 7.1. EUT Operation ..........................................................................................................................23 7.2. Test Setup .................................................................................................................................23 7.3. Test Data ...................................................................................................................................23 8. Dwell Time ...........................................................................................................................................24 8.1. EUT Operation ..........................................................................................................................25 8.2. Test Setup .................................................................................................................................25 8.3. Test Data ...................................................................................................................................25 9. Emissions in non-restricted frequency bands .........................…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 24 50MHz2500MHz2400MHz 24 50MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Manufacture Guangzhou Blue Light Electronic Technology Co.,Ltd. Antenna Photo & Length (mm) No 9,Meidong Industry Zone,Tieshanhe Road, Huashan Town, Huadu District Guangzhou, GUANGDONG 510800 China Horizontal: 2400 MHz 2450 MHz 2500 M Hz Power (dBi) Max : 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) Max Min Avg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 M Hz Power (dBi) Max : 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

ReportNo.:1812C60043312501-01 Page 1 of 26 AppendixTestData ReportNo.:1812C60043312501-01TestSampleNo.:1-2-2 StartTestDate: 2026-1-14 FinishTestDate:2026-1-20 TestEngineer:Auditor: Temperature:23.8°CRelativeHumidity:52% Pressure:101kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.9872401.4632402.450------ DH5Ant124411.0142440.4422441.456------ DH5Ant124800.9572479.4932480.450------ ReportNo.:1812C60043312501-01 Page 2 of 26 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C60043312501-01 Page 3 of 26 DH5-Ant1-2480 ReportNo.:1812C60043312501-01 Page 4 of 26 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.884892401.52372402.4086------ DH5Ant124410.872032440.52392441.3959------ DH5Ant124800.891892479.51792480.4098------ ReportNo.:1812C60043312501-01 Page 5 of 26 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 ReportNo.:1812C60043312501-01 Page 6 of 26 DH5-Ant1-2480 ReportNo.:1812C60043312501-01 Page 7 of 26 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124020.84≤20.97PASS DH5Ant124410.93≤20.97PASS DH5Ant12480-0.51≤20.97PASS TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS ReportNo.:1812C60043312501-01 Page 8 of 26 DH5-Ant1-2480-PASS ReportNo.:1812C60043312501-01 Page 9 of 26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict DH5Ant1Hop1.322≥0.676PASS ReportNo.:1812C60043312501-01 Page 10 of 26 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1812C60043312501-01 Page 11 of 26 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict DH5Ant1Hop2.887860.248≤0.4PASS ReportNo.:1812C60043312501-01 Page 12 of 26 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1812C60043312501-01 Page 13 of 26 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict DH5Ant1Hop79≥15PASS ReportNo.:1812C60043312501-01 Page 14 of 26 TestGraphs DH5-Ant1-Hop-PASS ReportNo.:1812C60043312501-01 Page 15 of 26 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low24020.64-47.71≤-19.36PASS DH5Ant1High2480-0.75-45.51≤-20.75PASS DH5Ant1LowHop_24020.26-54.35≤-19.74PASS DH5Ant1HighHop_2480-0.72-54.85≤-20.72PASS ReportNo.:1812C60043312501-01 Page 16 of 26 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.:1812C60043312501-01 Page 17 of 26 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.:1812C60043312501-01 Page 18 of 26 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference0.240.24---PASS DH5Ant1240230~10000.24-59.41≤-19.76PASS DH5Ant124021000~265000.24-47.18≤-19.76PASS DH5Ant124410~Reference0.040.04---PASS DH5Ant1244130~10000.04-59.53≤-19.96PASS DH5Ant124411000~265000.04-47.55≤-19.96PASS DH5Ant124800~Reference-0.79-0.79---PASS DH5Ant1248030~1000-0.79-58.71≤-20.79PASS DH5Ant124801000~26500-0.79-45.05≤-20.79PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosshavebeensetinthe 'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C60043312501-01 Page 19 of 26 TestGraphs DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS ReportNo.:1812C60043312501-01 Page 20 of 26 DH5-Ant1-2402-1000~26500-PASS DH5-Ant1-2441-0~Reference-PASS ReportNo.:1812C60043312501-01 Page 21 of 26 DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PASS ReportNo.:1812C60043312501-01 Page 22 of 26 DH5-Ant1-2480-0~Reference-PASS DH5-Ant1-2480-30~1000-PASS ReportNo.:1812C60043312501-01 Page 23 of 26 DH5-Ant1-2480-1000~26500-PASS ReportNo.:1812C60043312501-01 Page 24 of 26 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] DH5Ant124022.883.7576.801.15 DH5Ant124412.903.7577.331.12 DH5Ant124802.903.7577.331.12 ReportNo.:1812C60043312501-01 Page 25 of 26 TestGraphs NTNV-DH5-Ant1-2402 NTNV-DH5-Ant1-2441 ReportNo.:1812C60043312501-01 Page 26 of 26 NTNV-DH5-Ant1-2480 ---End---