A8I-FAIRY-2Bluetooth Speaker

-ShenzhenDivoomTechnologyCo.Ltd.- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 6/14/24 U.S.AgentDesignation Name and company of U.S. agent: Linkwld LLC Physical U.S. address of agent: 1942 Broadway St. STE 314C, Boulder, CO, 80302, US FRN of U.S. agent: 0033625682 Email address of U.S. agent: [ShenzhenDivoomTechnologyCo.Ltd.]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:A8I-FAIRY-2) [email protected] Linkwld LLC acknowledges their obligation to accept service of process on behalf of [Shenzhen Divoom Technology Co.Ltd.]. [Shenzhen Divoom Technology Co.Ltd.] with the FRN [0021371760] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature [Name] [Title]Manager [Company]ShenzhenDivoomTechnologyCo.Ltd. Signature [NameofU.S.agent]TimothyZhu 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5 -ShenzhenDivoomTechnologyCo.Ltd.- [TitleofU.S.agent]Manager [CompanyofU.S.agent]LinkwldLLC

C5266091_X24_Ed.2 1/1 Shenzhen Divoom Technology Co., LTD. “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: Shenzhen Divoom Technology Co., LTD. FRN: 0021371760 Grantee code: A8I FCC ID: A8I-FAIRY-2 Contact Name: Jeffery Yao Address: 1st FIoor, 5th Building, Xinlianhe Industrial Park, Jincheng Road, Shajing Town, Bao’an, Shenzhen, China Telephone No:008675586290792 Fax No: 008675586290792 Email: [email protected] i. [Shenzhen Divoom 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. [Shenzhen Divoom 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. [Shenzhen Divoom 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: 2024/07/09 Applicant’s Name: Jeffery Yao Title: Sales 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 Shenzhen Divoom Technology Co., LTD. Company: Shenzhen Divoom Technology Co., LTD. Address: 1st FIoor, 5th Building, Xinlianhe Industrial Park, Jincheng Road, Shajing Town, Bao’an, Shenzhen, China Product Name: Bluetooth Speaker Model Number: Fairy-2 FCC Identifier: A8I-FAIRY-2 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: Jeffery Yao Date: 2024.07.09 Title: Sales Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 ShenzhenDivoomTechnologyCo.,LTD. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2024-07-10 Subject:RequestforConfidentiality FCCID:A8I-FAIRY-2 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-TermConfidentialityShort-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,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof180daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:JefferyYao Title:SalesManager 2024.07.10

RFEXPOSUREEVALUATION FCCID:A8I-FAIRY-2 AccordingtoKDB447498D01MobileandPortableDevicesRFExposure ProceduresandEquipmentAuthorizationPoliciesv06. 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 24021.831.83 ±1 2.83050.595 3 GFSK 24411.751.75 ± 1 2.75050.589 3 24801.321.32 ±1 2.32050.537 3 24021.741.74 ±1 2.74050.583 3 π/4-DQPSK 24411.691.69 ± 1 2.69050.581 3 24801.291.29 ±1 2.29050.534 3 24021.731.73 ±1 2.73050.581 3 8DPSK 24411.721.72 ± 1 2.72050.585 3 24801.341.34 ±1 2.34050.540 3 Result:NoStandaloneSARtestisrequired.

ReportNo.:182519C400037101FCCID:A8I-FAIRY-2Page1of40 FCCTestReport Applicant:ShenzhenDivoomTechnologyCo.,Ltd. Address: 1stfloor,5thBuilding,XinlianheIndustrialPark JinchengRoad,ShajingTown,Bao'an, Shenzhen,China ProductName:BluetoothSpeaker ReportDate:Jul.15,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:182519C400037101FCCID:A8I-FAIRY-2Page2of40 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................8 1.5.DescriptionofTestModes.............................................................................................................8 1.6.MeasurementUncertainty.............................................................................................................9 1.7.TestSummary..............................................................................................................................10 1.8.DescriptionofTestFacility...........................................................................................................11 1.9.Disclaimer.....................................................................................................................................11 1.10.TestEquipmentList...................................................................................................................12 2.Antennarequirement..............................................................................................................................14 2.1.Conclusion...................................................................................................................................14 3.ConductedEmissionatACpowerline..................................................................................................15 3.1.EUTOperation.............................................................................................................................15 3.2.TestSetup....................................................................................................................................15 3.3.TestData......................................................................................................................................16 4.OccupiedBandwidth..............................................................................................................................18 4.1.EUTOperation.............................................................................................................................18 4.2.TestSetup....................................................................................................................................19 4.3.TestData......................................................................................................................................19 5.MaximumConductedOutputPower......................................................................................................20 5.1.EUTOperation.............................................................................................................................20 5.2.TestSetup....................................................................................................................................21 5.3.TestData......................................................................................................................................21 6.ChannelSeparation...............................................................................................................................22 6.1.EUTOperation.............................................................................................................................22 6.2.TestSetup....................................................................................................................................22 6.3.TestData......................................................................................................................................22 7.NumberofHoppingFrequencies...........................................................................................................23 7.1.EUTOperation.............................................................................................................................23 7.2.TestSetup....................................................................................................................................23 7.3.TestData......................................................................................................................................23 8.DwellTime..............................................................................................................................................24 8.1.EUTOperation.............................................................................................................................25 8.2.TestSetup....................................................................................................................................25 8.3.TestData......................................................................................................................................25 9.Emissionsinnon-restrictedfrequencybands.......................................................................................26 9.1.EUTOperation.............................................................................................................................27 9.2.T…

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Page1of42 AppendixTestData ReportNo.:182519C40037101TestSampleNo.:1-2-2 StartTestDate:2024.5.30FinishTestDate:2024.7.15 TestEngineer:Auditor: Temperature:25.5 °C RelativeHumidity:47% Pressure:101kPa AppendixA:20dBBandwidth TestResult TestModeAntennaFrequency[MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124021.0622401.4632402.525------ DH5Ant124411.0592440.4632441.522------ DH5Ant124801.0322479.4692480.501------ 2DH5Ant124021.2812401.3792402.660------ 2DH5Ant124411.2332440.3852441.618------ 2DH5Ant124801.3292479.3432480.672------ 3DH5Ant124021.3382401.3402402.678------ 3DH5Ant124411.3022440.3612441.663------ 3DH5Ant124801.2512479.3792480.630------ Page2of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page3of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page4of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page5of42 AppendixB:99%OccupiedBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.943132401.54062402.4837------ DH5Ant124410.951602440.53892441.4905------ DH5Ant124800.965222479.53232480.4975------ 2DH5Ant124021.18142401.41992402.6013------ 2DH5Ant124411.18772440.41822441.6059------ 2DH5Ant124801.17982479.41812480.5979------ 3DH5Ant124021.20732401.39962402.6069------ 3DH5Ant124411.19492440.40912441.6040------ 3DH5Ant124801.17492479.42132480.5962------ Page6of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page7of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page8of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page9of42 AppendixC:MaximumOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124021.83≤20.97PASS DH5Ant124411.75≤20.97PASS DH5Ant124801.32≤20.97PASS 2DH5Ant124021.74≤20.97PASS 2DH5Ant124411.69≤20.97PASS 2DH5Ant124801.29≤20.97PASS 3DH5Ant124021.73≤20.97PASS 3DH5Ant124411.72≤20.97PASS 3DH5Ant124801.34≤20.97PASS TestGraphs DH5-Ant1-2402-PASS Page10of42 DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS Page11of42 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS 3DH5-Ant1-2402-PASS Page12of42 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS Page13of42 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict DH5Ant1Hop1≥0.708PASS 2DH5Ant1Hop1.006≥0.886PASS 3DH5Ant1Hop1.018≥0.892PASS Page14of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page15of42 AppendixE:DwellTime TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH1Ant1Hop0.3881860.072≤0.4PASS DH3Ant1Hop1.6451070.176≤0.4PASS DH5Ant1Hop2.892750.217≤0.4PASS 2DH1Ant1Hop0.3861850.071≤0.4PASS 2DH3Ant1Hop1.6381090.179≤0.4PASS 2DH5Ant1Hop2.885760.219≤0.4PASS 3DH1Ant1Hop0.3851880.072≤0.4PASS 3DH3Ant1Hop1.6351100.18≤0.4PASS 3DH5Ant1Hop2.887770.222≤0.4PASS Page16of42 TestGraphs DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS Page17of42 DH5-Ant1-Hop-PASS Page18of42 2DH1-Ant1-Hop-PASS 2DH3-Ant1-Hop-PASS Page19of42 2DH5-Ant1-Hop-PASS Page20of42 3DH1-Ant1-Hop-PASS 3DH3-Ant1-Hop-PASS Page21of42 3DH5-Ant1-Hop-PASS Page22of42 AppendixF:NumberofHoppingChannel TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS Page23of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page24of42 AppendixG:ConductedBandedge TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low24021.44-51.99≤-18.56PASS DH5Ant1High24801.12-55≤-18.88PASS DH5Ant1LowHop_24021.29-54.47≤-18.71PASS DH5Ant1HighHop_24801.24-55.93≤-18.76PASS 2DH5Ant1Low24021.54-46.29≤-18.46PASS 2DH5Ant1High24801.22-55.25≤-18.78PASS 2DH5Ant1LowHop_2402-3.33-49.24≤-23.33PASS 2DH5Ant1HighHop_2480-0.80-56.91≤-20.8PASS 3DH5Ant1Low24020.79-47.13≤-19.21PASS 3DH5Ant1High2480-0.46-57.17≤-20.46PASS 3DH5Ant1LowHop_2402-0.30-47.81≤-20.3PASS 3DH5Ant1HighHop_24801.10-50.33≤-18.9PASS Page25of42 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS Page26of42 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS Page27of42 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS 3DH5-Ant1-2402-PASS Page28of42 3DH5-Ant1-2480-PASS 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS Page29of42 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference0.660.66---PASS DH5Ant1240230~10000.66-60.16≤-19.34PASS DH5Ant124021000~265000.66-42.23≤-19.34PASS DH5Ant124410~Reference0.980.98---PASS DH5Ant1244130~10000.98-59.72≤-19.02PASS DH5Ant124411000~265000.98-39.16≤-19.02PASS DH5Ant124800~Reference0.740.74---PASS DH5Ant1248030~10000.74-60.77≤-19.26PASS DH5Ant124801000~265000.74-40.26≤-19.26PASS 2DH5Ant124020~Reference0.880.88---PASS 2DH5Ant1240230~10000.88-61.83≤-19.12PASS 2DH5Ant124021000~265000.88-44.7≤-19.12PASS 2DH5Ant124410~Reference-3.36-3.36---PASS 2DH5Ant1244130~1000-3.36-63.68≤-23.36PASS 2DH5Ant124411000~26500-3.36-47.86≤-23.36PASS 2DH5Ant124800~Reference-1.79-1.79---PASS 2DH5Ant1248030~1000-1.79-64.06≤-21.79PASS 2DH5Ant124801000~26500-1.79-48.11≤-21.79PASS 3DH5Ant124020~Reference-2.57-2.57---PASS 3DH5Ant1240230~1000-2.57-63.16≤-22.57PASS 3DH5Ant124021000~26500-2.57-45.24≤-22.57PASS 3DH5Ant124410~Reference-2.56-2.56---PASS 3DH5Ant1244130~1000-2.56-58.92≤-22.56PASS 3DH5Ant124411000~26500-2.56-39.09≤-22.56PASS 3DH5Ant124800~Reference-1.49-1.49---PASS 3DH5Ant1248030~1000-1.49-62.76≤-21.49PASS 3DH5Ant124801000~26500-1.49-46.11≤-21.49PASS Page30of42 TestGraphs DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS DH5-Ant1-2402-1000~26500-PASS Page31of42 DH5-Ant1-2441-0~Reference-PASS DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PASS Page32of42 DH5-Ant1-2480-0~Reference-PASS DH5-Ant1-2480-30~1000-PASS DH5-Ant1-2480-1000~26500-PASS Page33of42 2DH5-Ant1-2402-0~Reference-PASS 2DH5-Ant1-2402-30~1000-PASS 2DH5-Ant1-2402-1000~26500-PASS Page34of42 2DH5-Ant1-2441-0~Reference-PASS 2DH5-Ant1-2441-30~1000-PASS 2DH5-Ant1-24…

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1 深圳市飞敏科技有限公司 ShenZhen City FeiMin Technology CO.,LTD. 产品承认书 SPECIFICATION FOR APPROVED 客户 CUSTOMER: 6KHQzKHQDLYRRP7HFKQRORJ\&R,L7D 产品名称 PRODUCTS: BT天线 客户料号 PART NO: 产品型号 Spec.: FAIRY-2-BT 日期 Data: 2024.5.20 备注：承认盖章后请回复一份承认书（或复印件）给我司，其余由贵公司存档 REMARK:Please send us one(or copy)of this approval with stamp after accepting,other copies filed by the customer. 地址：深圳市宝安区西乡街道固戍社区恒南一路C栋厂房303室 ADD:Room 303,Building C,Hengnan one Road,Gushu community,Xixiang Street,Bao’an District,Shenzhen City 电话Tel: 0755-23035723 传真Fax: 0755-23036702 邮箱E-mail: [email protected] 网址HTTP:www.fmant.cn 客户 CUSTOMER 承认 ACCEPTED BY 审核 CHECKED BY 批准 APPROVED BY 供应商 SUPPLIER 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 马凡 夏兴喜 马冬冬 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 2 目录 产品承认书 ..................................................................................................................... 1 1. 项目信息Project Information .................................................................................. 4 1.1. 外观尺寸Appearance and Dimensions .......................................................... 4 2. 电气性能 Electrical Characteristics ......................................................................... 5 2.1. 测试环境条件Test Environment Conditions ................................................. 5 2.2. 测示方法Measurement method ..................................................................... 5 2.2.1. 天线电压驻波比. Antenna VSWR。 ........................................................ 5 2.2.2.天线回波损耗Antenna Return loss.................................................... 6 2.3.天线无源测试数据 Antenna passive test data .................................. 6 2.3.1测试系统Test system ................................................................................. 6 2.3.2天线效率及增益Antenna efficiency and gain .............................. 7 2.3.3.天线辐射方向图Antenna Radiation Pattern ....................................... 7 3.备注Notes .................................................................................................................... 8 4.产品包装规范Product packaging specification ......................................................... 8 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 3 Revision history 版本 日期 状态 A1 2024-5-20 首版 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 4 1. 项目信息Project Information 1.1. 外观尺寸Appearance and Dimensions ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 5 2. 电气性能 Electrical Characteristics 2.1. 测试环境条件Test Environment Conditions 物理性质physical features 温度Temperature Ordinary Temperature (5 to 35°C) 湿度Humidity Ordinary Humidity (25 to 85% RH) 2.2. 测示方法Measurement method 2.2.1. 天线电压驻波比. Antenna VSWR。 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 6 2.2.2.天线回波损耗Antenna Return loss 2.3.天线无源测试数据 Antenna passive test data 2.3.1测试系统Test system 深圳市飞敏科技有限公司（24探头OTA 微波暗室） ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 7 2.3.2天线效率及增益Antenna efficiency and gain Frequency (MHz) Efficiency (%) Gain (dBi)) 2400 MHz 32.04 1.85 2410 MHz 31.19 1.93 2420 MHz 30.93 2.28 2430 MHz 32.88 2.37 2440 MHz 33.53 2.51 2450 MHz 33.11 2.3 2460 MHz 30.84 2.15 2470 MHz 30.47 2.15 2480 MHz 33.02 2.19 2490 MHz 30.42 2.48 2500 MHz 32.87 2.77 2.3.3.天线辐射方向图Antenna Radiation Pattern XOY-plane@2440MHz YOZ-plane@2440MHz XOZ-plane@2440MHz 3D-plane @2440MHz ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 8 3.备注Notes 1、安装时注意不能离金属部分太近，以避免影响天线性能。 2、此款天线只适用此机型，天线的位置不可以随意改动，若用于其它机器上导致效果变差，与我司无 关。 3、本承认书所使用数据（如：天线效率、增益等）均为本承认项目/天线在深圳市飞敏科技有限公司 实验室测试所得出数据 4.产品包装规范Product packaging specification 产品名称:BT天线 一、标签要求 内标签长7CM，宽4CM左右 外标签长7CM，5CM左右 二、装箱流程 作业说明： 1.产品__PCS用PE开口袋装好，每小袋贴好内标签； 将__小袋装入大PE封口胶带袋中，尾数及备品除外。 2.每箱装__大袋产品，将箱子用胶纸以“工”字形封箱。 3.在箱子的右上角贴上外标签，不可有漏填、填错现象。 三、注意事项 装箱时要注意将天线平整放好，封胶后不可出现严重晃 动情况，未填满整箱的情况需塞入泡棉填充，避免运输 过程中造成产品不良的情况。 客户名称 供 应 商 深圳市飞敏科技有限公司 订单编号 ************* 物料编码 ************* 规格型号 ****** 产品名称 ******* 数 量 *****PCS 检验 备品 ***PCS 备注 供 应 商 深圳市飞敏科技有限公司 产品名称 ****** 物料编码 ************ 规格型号 ********** 数 量 ***PCS 产品