APIEYMICMINITMPartybox Wireless Mic

Certification Designating a U.S. Agent for Service of Process Date: 02 March 2026 To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Section 2.911(d)(7) filing FCC ID: APIEYMICMINITM [Harman International Industries, Inc] (“the applicant”) as required by section 2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. FCC US Agent from Applicant Company Company Name: Harman International Industries, Inc Contact Name: Terry Shi Address: 8500 Balboa Blvd, Northridge, California, 91329, United States Phone No.: 818-895-8173 Email Address: [email protected] FCC FRN (optional): 0024748147 Sincerely yours, Applicant Signature Printed Name: Terry Shi Title: Prin.Engineer,Regulatory Compliance, Quality Email: [email protected]

Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission Date: 02 March 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(ii) filing FCC ID: APIEYMICMINITM [Harman International Industries, Inc.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely yours, Applicant Signature Printed Name: Terry Shi Title: Prin.Engineer,Regulatory Compliance, Quality Address: 8500 Balboa Blvd, Northridge, California, 91329, United States Tel.: +818-895-8173 Email: [email protected]

Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 02 March 2026 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: APIEYMICMINITM [Harman International Industries, Inc.] (“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. Sincerely yours, Applicant Signature Printed Name: Terry Shi Title: Prin.Engineer,Regulatory Compliance, Quality Address: 8500 Balboa Blvd, Northridge, California, 91329, United States Tel.: +818-895-8173 Email: [email protected]

Authority to Act as Agent Date: 29 September 2025 TUV Rheinland Group 762 Park Avenue Youngsville, NC 27596 To Whom It May Concern: I appoint TUV Rheinland (Shenzhen) Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with Harman International Industries, Inc. / 8500 Balboa Blvd, Northridge, CA 91329, UNITED STATES Northridge, 91329 United States For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date:12 months By: Terry Shi (Print Name) Title: Prin.Engineer, Regulatory Compliance, Quality Telephone: 818-895-8173 On behalf of:Harman International Industries, Inc (Company Name) QF094234Page 1 of 1Revision 0

MS-0044715Page 1 of 1Revision 1 Date: 02 March 2026____ Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Confidentiality Request for FCC ID: APIEYMICMINITM Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality RequestedExhibit Short Term PermanentBlock Diagrams Short Term PermanentExternal Photo Short Term Permanent Internal Photos *** Short Term Permanent Operation Description/Theory of Operation Short Term PermanentSchematics Short Term PermanentTest Setup*** Short Term PermanentTune-Up Procedure Short Term Permanent User’s Manual*** International Industries, Inc has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. (*** Exceptional case for Permanent Confidentiality for these Exhibits by PAG only) Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of specify number of days not to exceed 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By: (Signature) Terry Shi (Print name) Title: Prin.Engineer,Regulatory Compliance, Quality Email: [email protected]

JBL MINI MIC- DONGLE & Magnet Artworks - Unit: mm Artworks - Unit: mm Silk print Colour: Pantone Silver 10394 C Finish: Semi mate + Metalic Particales LOGO JBL STANDARD TYPE C PLUG Type C Magnet-Housing BODY Material: PC Colour: PANTONE BLACK 6C Finish: Semi mate Magnet-Branding Detail Material: PC Colour: PANTONE BLACK 6C Finish: High Gloss, Debossed 0.3mm Material: PC+Metallic Paint Colour: PANTONE BLACK 6C Finish: Semi mate + Metallic Reference: JBL EAZY SING MIC Indicator Material: Copper Pogo Pin Material: Hard Plastic Colour: Milky White Finish: Matt XXXXXXXXXXXXXX R-R-SEC-EYMICMINITM XXX-XXXXXX SN:XXXXXXXXXXX MODEL/型号: EASYSING MIC MINI TM A/S : INPUT/输入: FCC ID:APIEYMICMINITM XXXXX/XXXX/XXXX/XXXX CMIIT ID: XXXXXXXXXXXXXX Made in China/中国制造 ANATEL:XXXXX-XX-XXXXX

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN26G2QL 004 Auftrags-Nr.: Order no.: 27201485 Seite 1 von 11 Page 1 of 11 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2026-01-09 Auftraggeber: Client: Harman International Industries, Inc 8500 Balboa Blvd, Northridge, California, 91329, United States Prüfgegenstand: Test item: Partybox Wireless Mic Bezeichnung / Typ-Nr.: Identification / Type no.: EASYSING MIC MINI TM (Trademark: JBL) Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR Title 47 FCC Part 2: Section 2.1091 CFR Title 47 FCC Part 1: Section 1.1310 RSS-102 Issue 6 December 2023 Wareneingangsdatum: Date of sample receipt: 2026-01-05 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A004179571 Prüfzeitraum: Testing period: 2026-01-05 - 2026-01-29 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Harry W. C. Wu genehmigt von: authorized by: X Signed by: Alex Lan Datum: Date: 2026-03-03 Ausstellungsdatum: Issue date: 2026-03-03 Stellung / Position: Project Manager Stellung / Position: Authorizer Sonstiges / Other: MARKING NAME: EASYSING MIC MINI (EASYSING MIC MINI *1, EASYSING MIC MINI TM*1, EASYSING MIC MINI CC1*1), EASYSING MIC MINI DUO (EASYSING MIC MINI *2, EASYSING MIC MINI TM*1, EASYSING MIC MINI CC2*1) FCC ID: APIEYMICMINITM IC: 6132A-EYMICMINITM HVIN: EASYSING MIC MINI TM Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 1801-1804, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen, 518000 Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN26G2QL 004 Test report no.: Seite 2 von 11 Page 2 of 11 Anmerkungen Remarks 1 Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden. The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request. 2 Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen des Kunden kann der TÜV Rheinland die Gültigkeit der digitalen Signatur durch ein gesondertes Dokument bestätigen. Diese Anfrage ist an unseren Vertrieb zu richten. Eine Umweltgebühr für einen solchen zusätzlichen Service wird erhoben. Informationen zur Verifizierung der Authentizität unserer Dokumente erhalten Sie auf folgender Webseite: go.tuv.com/digital-signature As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. For information on verifying the authenticity of our documents, please visit the following website: go.tuv.com/digital-signature 3 Prüfklausel mit der Note * wurden an qualifizierte Unterauftragnehmer vergeben und sind unter der jeweiligen Prüfklausel des Berichts beschrieben. Abweichungen von Prüfspezifikation(en) oder Kundenanforderungen sind in der jeweiligen Prüfklausel im Bericht aufgeführt. Test clauses with remark of * are subcontracted to qualified subcontractors and descripted under the respective test clause in the report. Deviations of testing specification(s) or customer requirements are listed in specific test clause in the report. 4 Die Entscheidungsregel für Konformitätserklärungen basierend auf numerischen Messergebnisen in diesem Prüfbericht basiert auf der "Null-Grenzwert-Regel" und der "Einfachen Akzeptanz" gemäß ILAC G8:2019 und IEC Guide 115:2021, es sei denn, in der auf Seite 1 dieses Berichts genannten angewandten Norm ist etwas anderes festgelegt od…

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深圳市有限公司 样品承认书 供应商名称 深圳市大显科技有限公司 供应商联系方式 0755-28576002 供应商地址 深圳市龙岗区布吉街道吉华路达成工业 区研发楼7楼 产品名称 五金天线 物料代码 05-02-063-000352 版本 A0 规格型号 五金天线FM157-RX-BLE-钢片SUS304天线 T=0.3MM 后镀镍 21.67*5.08*2.81mm2.4G2.5dB 大 显科技2F-M157X-141 供应商承认日期 2026.01.13 备注 制造商（加盖公章）客户确认 制作检查确认品质确认工程 / 研发确认 工程 / 研发批准 2026.01.13 2026.01.13 2026.01.13 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 2 变更履历 版本号变更内容变更理由发起变更方日期修改人 V1.0创建2025-11-18 V2.0更新天线性能和图纸更新DX2026-01-09 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 3 索引 1、规格................................................................................................................... 一、项目说明.....................................................................................................................................................4 二、RXBLE天线.........................................................................................................................4 4 1.1电气规格标准........................................................................................................5 1.1.1电性能指标....................................................................................................5 1.1.2天线位置图片................................................................................................5 1.2结构规格标准......................................................................................................5 1.2.1天线组成........................................................................................................5 2、测试环境..................................................................................................................6 3、测试..........................................................................................................................7 3.1驻波(VSWR)的测试...............................................................................................7 3.1.1测试连接........................................................................................................7 3.2效率、功率（TRP）、灵敏度（TIS）的测试...............................................................7 3.2.1测试的场地.....................................................................................................7 3.2.2测试的仪表.....................................................................................................7 3.2.3测试数据.......................................................................................................7-8 4、VSWR参数图.......................................................................................................................................8 5、无源场型图.............................................................................................................................................9 6、暗室坐标系............................................................................................................................................10 7、结论........................................................................................................................................................10 三、工程图........................................................................................................................................................11 四、CPK尺寸报告...........................................................................................................................................12 五、盐雾试验报告............................................................................................................................................13 六、ROHS报告........................................................................................................................................14 七、包装说明.....................................................................................................................................................15 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 4 一项目说明 客户名： 整机类型 ：Dongle 天线频段：2400~2500MHz 天线形式：不锈钢镀镍 馈电形式：焊接 馈脚数量：2个 硬件版本：主板: 二RX-BLE天线 1 规格 本报告主要提供MF157 项目天线的各项电气和结构性能参数的测试状况。下图为大显设 计的天线图片。 天线外观图 图 1 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 5 1.1电气规格标准 1.1.1电性能指标 天线工作频段在2400~2500MHz。 下表是大显设计和量产天线的电性能的指标. FrequencyRangeFrequency(MHz)VSWR RX-BLE2400~2500≤2 1.1.2天线位置图片 2结构规格标准 1.2.1 天线组成 天线主要是由不锈钢镀镍 组成。 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 6 2、TheEquipmentofActiveTest Satimo3DChamber4×4×4(m) CMW500E5071C Networkanalyzer-R&SZVL 图2 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 7 3测试 3.1 驻波 (VSWR) 的测试 3.1.1测试连接：VSWR测试装置依次的连接为：R&SZVL网络分析仪→测试线→测试治 实测(附图) 3.2 增益及效率、功率（ TRP ）、灵敏度（ TIS ）的测试 3.2.1测试的场地： 大显微波暗室。测试频率范围为400MHz—6GHz，静区范围为50cm周圆，反射率小于-50dB。 3.2.2 测试的仪表： R&SZVL网络分析仪、Agilent8960E5515C、标准喇叭天线、法国SATIMO-SG24SYSTEM系 统、打印机等。 3.2.3 测试数据：在微波暗室中，测试的功率和灵敏度相关的数值如下表 OTA有源测试： 自由状态 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 8 OTA无源效率&增益测试： 自由状态 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 9 4、VSWR参数图 自由状态 天线隔离度：自由状态BT天线和BLE天线 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 10 5、天线无源效率场型图 自由状态 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 11 6 、暗室坐标系 自由状态 7 、结论 此天线是在客户提供样机基础上设计，电参数和结构性能已达到技术要求，请确认！ 1 23456 A B C D 123456 A B C D 保存路径 当前版本 C 第三视角 单位 mm 比例 1:1 日 期 结构设计 机 型 项目编码 射频设计 审 核 批 准 零件名称 零件编码 材 质 TOPANT 深 圳 大 显 科 技 有 限 公 司 Shenzhen Daxian Technology Co., Ltd. SUS304 3/4H T=0.3mm 品质要求 产品颜色 模面处理 BLE天线 本色 展开图 2026-01-09 周锐斌 FM157 沈川 吴…

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QR/RD-P01-06B SPECIFICATION 深圳市大显科技有限公司 ShenzhenDaxianTechnologyCo.,Ltd. 云雀 MF157RXBT 天线 产品承认书 客户云雀频段 2400~2500MHz 项目名称MF157版本V01 物料编号 4F-M157X-141 颜色银色 客户料号 RF设计沈川结构设计周锐斌 品质经理李崇瑞技术总监张磊 日期2026-01-22 客户确认： 装配是否符合贵司要求：□ OK □ NG 深圳市大显科技有限公司 ShenzhenDaXianTechnologyCo.,Ltd. 深圳市龙岗区布吉镇吉华路513号上水径村（国防培训 基地对面）达成工业园综合楼7楼 TEL:0755-28576002 FAX:0755-84276383 上海分部：上海市张江高科技园区集成电路产业区龙东 大道3000号8号楼201室 TEL:021-61630552 FAX:755-84276383 BujiTown,LonggangDistrict,Shenzhen,China JihuaRoad513,ShangshuijingVillage(opposite thenationaldefensetrainingbase)Dacheng IndustrialPark,Building7。 TEL:0755-28576002 FAX:0755-84276383 Room201,Building8,LongDongRoad3000#,Semiconductor IndustryPark,ZhangJiangHitechZone,ShangHai TEL:021-61630552 FAX:755-84276383 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 2 变更履历 版本号变更内容变更理由发起变更方日期修改人 V1.0创建2025-11-18 V2.0更新图纸更新DX2025-12-12 V3.0 更新 更新 DX 2026-1-22 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 3 索引 一、项目说明.....................................................................................................................................................4 二、RXBT天线......................................................................................................................4 1、规格...................................................................................................................4 1.1电气规格标准........................................................................................................5 1.1.1电性能指标....................................................................................................5 1.1.2天线位置图片................................................................................................5 1.2结构规格标准......................................................................................................5 1.2.1天线组成........................................................................................................5 2、测试环境..................................................................................................................6 3、测试..........................................................................................................................7 3.1驻波(VSWR)的测试...............................................................................................7 3.1.1测试连接........................................................................................................7 3.2效率、功率（TRP）、灵敏度（TIS）的测试...............................................................7 3.2.1测试的场地.....................................................................................................7 3.2.2测试的仪表.....................................................................................................7 3.2.3测试数据.......................................................................................................7-8 4、VSWR参数图...................................................................................................................................9-10 5、无源场型图.............................................................................................................................................11 6、暗室坐标系.............................................................................................................................................12 7、结论.........................................................................................................................................................12 三、工程图.........................................................................................................................................................13 CPK.............................................................................................................................................14 ..............................................................................................................................................15 ROHS..................................................................................................................................................16 .....................................................................................................................................................17 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 4 一项目说明 客户名： 整机类型 ：Dongle 天线频段：2400~2500MHz 天线形式：不锈钢镀镍 馈电形式：焊接 馈脚数量：2个 硬件版本：主板: 二RX-BT天线 1 规格 本报告主要提供MF157 项目天线的各项电气和结构性能参数的测试状况。下图为大显设 计的天线图片。 天线外观图 图 1 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 5 1.1电气规格标准 1.1.1电性能指标 天线工作频段在2400~2500MHz。 下表是大显设计和量产天线的电性能的指标. FrequencyRangeFrequency(MHz)VSWR RX-BT2400~2500≤2 1.1.2天线位置图片 2结构规格标准 1.2.1 天线组成 天线主要是由不锈钢镀镍 组成。 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 6 2、TheEquipmentofActiveTest Satimo3DChamber4×4×4(m) CMW500E5071C Networkanalyzer-R&SZVL 图2 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 7 3测试 3.1 驻波 (VSWR) 的测试 3.1.1测试连接：VSWR测试装置依次的连接为：R&SZVL网络分析仪→测试线→测试治 实测(附图) 3.2 增益及效率、功率（ TRP ）、灵敏度（ TIS ）的测试 3.2.1测试的场地： 大显微波暗室。测试频率范围为400MHz—6GHz，静区范围为50cm周圆，反射率小于-50dB。 3.2.2 测试的仪表： R&SZVL网络分析仪、Agilent8960E5515C、标准喇叭天线、法国SATIMO-SG24SYSTEM系 统、打印机等。 3.2.3 测试数据：在微波暗室中，测试的功率和灵敏度相关的数值如下表 OTA有源测试： 自由状态 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 8 OTA无源效率&增益测试： 自由状态 ConfidentialInformation www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page 9 4、VSWR参数图 自由状态 ConfidentialInformatio MHzS21(db 2400-21.16 2450-21.09 2500-20.68 n www.Topant.com.cn 保密要求 深圳市大显科技有限公司已拥有专有技术所提供的资料，这些专有资料应严加保密，在未经深圳市大显科技有限公司事先书 面同意的时不允许透露给任何人或公司。 Page…

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Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN26G2QL 003 Auftrags-Nr.: Order no.: 27201485 Page 1 of 24 Seite 1 von 24 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2026-01-09 Auftraggeber: Client: Harman International Industries, Inc 8500 Balboa Blvd, Northridge, California, 91329, United States Prüfgegenstand: Test item: Partybox Wireless Mic Bezeichnung / Typ-Nr.: Identification / Type no.: EASYSING MIC MINI TM (Trademark: JBL) Auftrags-Inhalt: Order content: Type test Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.247 CFR47 FCC Part 15: Subpart C Section 15.207 CFR47 FCC Part 15: Subpart C Section 15.209 RSS-247 Issue 4 July 2025 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: Date of sample receipt: 2026-01-05 Refer to photos document Prüfmuster-Nr.: Test sample no: A004179571 Prüfzeitraum: Testing period: 2026-01-05 – 2026-01-29 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Harry W. C. Wu genehmigt von: authorized by: X Signed by: Alex Lan Datum: Date: 2026-03-03 Ausstellungsdatum: Issue date: 2026-03-03 Stellung / Position: Project Manager Stellung / Position: Authorizer Sonstiges / Other: MARKING NAME: EASYSING MIC MINI (EASYSING MIC MINI *1, EASYSING MIC MINI TM*1, EASYSING MIC MINI CC1*1), EASYSING MIC MINI DUO (EASYSING MIC MINI *2, EASYSING MIC MINI TM*1, EASYSING MIC MINI CC2*1) This test report is for 2.4GHz SRD function of EASYSING MIC MINI TM. FCC ID: APIEYMICMINITM IC: 6132A-EYMICMINITM HVIN: EASYSING MIC MINI TM Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 1801-1804, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen 518000, P. R. China Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN26G2QL 003 Test report no.: Page 2 of 24 Seite 2 von 24 Remarks Anmerkungen 1 The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request. Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden. 2 As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen d…

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