2ATOM-14816AIR COUTURE EARBUDS BUNDLE

I EXTENSIVETROUBLESHOOTING| MISSED A STEP? BEFORE ATTEMPTING TO REPAIR, TRY THESE ALTERNATIVE STEPS: • Power off both earbuds by pressing and holding the Touch-Sensitive Buttons for 5 seconds of each earbud. Power up the earbuds, after both earbuds flash RED and BLUE. Double press any one of the earbud's multifunction buttons and that will pair them together. • Turn off your device's bluetooth connection. Power off both earbud's by pressing and holding the Touch-Sensitive Buttons on each earbud for 5 seconds. Turn on your device's Bluetooth connection. Power up the earbuds, after you see both earbuds flash RED & BLUE. Double press any of earbud's Touch-Sensitive Buttons. This will pair the earbud's together. • Press the power button on the charging case, the earbud's will turn on and pair to each other automatically. STILL HAVE PAIRING QUESTIONS? NEED HELP? CONTACT OUR SUPPORTTEAM AT: WWW.AFHIND.COM/SUPPORT 1-646-351-1700 (MON-FRI, 9AM-6PM Esn [email protected] REGISTER YOUR TRUE WIRELESS EARBUDS: WWW.AFHIND.COM Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 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. FCC ID: 2ATOM-14816

U.S.AgentDesignationforServiceofProcess (ApplicantisBothGranteeandU.S.Agent) TO:AmericanCertificationBody,Inc. 313ParkAvenue Suite300 FallsChurch,VA22046 ATTENTION:FCCCertification–Section2.911(d)(7)Information ThisletteristoconfirmthattheApplicantwillalsoserveastheU.S.AgentforServiceof Processasrequiredby47CFR2.911(d)(7).TheApplicantacknowledgesthatthey mustmaintainanagentfornolessthanoneyearafterterminatingallmarketingand importationORtheconclusionofanyCommission-relatedproceedinginvolvingthe equipment.TheApplicantfurtheracknowledgestheirresponsibilitytoinformtheFCC whenevertheDesignatedU.S.Agentinformationchanges. Applicant Companyname:AFHIndustriesInc FRN#:0028570414 GranteeCode:2ATOM ContactName:KenChen StreetAddress: 7FL,110West34thStreet City/Province/Zip:NewYork,10001 TelephoneNo:6463511700 Email:[email protected] ApplicantSignature 1 : Date:2024-8-26 Signedby(PrintedName/Title):KenChen,SalesManager 1 - Lettersmustbeplacedonappropriateletterhead.Thesigneefortheapplicantmustbeoneofthefollowing:Applicant(grantee) contactofrecordintheFCC’sauthorizationsystem,orauthorizedofficersoremployeeoftheapplicant(grantee).

AFHIndustriesInc. 7FL,110West34thStreetNewYorkUnitedStates 050222-17 RequestforConfidentiality Date:September2,2024 Subject:ConfidentialityRequestfor:____2ATOM-14816_____ PursuanttoFCC47CFR0.457(d)and0.459and/orICRSP-100,Section12.4,theapplicantrequeststhatapartofthe subjectapplication(s)beheldconfidential. TypeofConfidentialityRequestedExhibit ☐ShortTerm☒PermanentBlockDiagrams ☐ShortTerm---------------------------ExternalPhotos ☐ShortTerm☐Permanent* 1 InternalPhotos ☐ShortTerm☒PermanentOperationDescription/TheoryofOperation ☐ShortTerm☐PermanentPartsList&Placement/BOM ☐ShortTerm☐PermanentTune-UpProcedure ☐ShortTerm☒PermanentSchematics ☐ShortTerm---------------------------TestSetupPhotos ☐ShortTerm☐Permanent* 1 User’sManual ______AFHIndustriesInc______hasspentsubstantialeffortindevelopingthisproductanditisoneofthefirstofits kindinindustry.Havingthesubjectinformationeasilyavailableto"competition"wouldnegatetheadvantagethey haveachievedbydevelopingthisproduct.Notprotectingthedetailsofthedesignwillresultinfinancialhardship. PermanentConfidentiality: Theapplicantrequeststheexhibitslistedaboveaspermanentlyconfidentialbepermanentlywithheldfrompublic reviewduetomaterialsthatcontaintradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic. Short-TermConfidentialityforFCCApplications: Theapplicantrequeststheexhibitsselectedaboveasshorttermconfidentialbewithheldfrompublicviewfora periodof__N/A__daysfromthedateoftheGrantofEquipmentAuthorizationandpriortomarketing.Thisisto avoidprematurereleaseofsensitiveinformationpriortomarketingorreleaseoftheproducttothepublic.Applicant isalsoawarethattheyareresponsibletonotifyACBintheeventinformationregardingtheproductortheproductis madeavailabletothepublicbeforetherequestedperiodhasexpired.ACBwillthenreleasethedocumentslisted aboveforpublicdisclosurepursuanttoFCCPublicNoticeDA04-1705. ShortTermConfidentialityforIndustryCanadaApplications: StartingMay2022,ISEDwillrecognizeshorttermconfidentialityoncertainexhibitsuntiltheintendeddateof marketing.Theapplicantrequeststheexhibitsselectedaboveasshorttermconfidentialbewithheldfrompublic viewuntil:(specifyISEDexpirationdate/dateofmarketing). Sincerely, By:_________SalesManager,KenChen (Signature/Title 2 )(Printname) Theasteriskeditems(*)requirefurtherinformationtobeprovidedtoACBbeforepermanentconfidentialitywillbeextendedtothese exhibits.PleaserefertoFCCKDB726920andthespecificDocumentlinkforD01foundat: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731andreviewsectionII,3)regardingspecific informationthatmustaccompanytheserequests. 2 -MustbesignedbyapplicantcontactgivenforapplicantontheFCCsite,orbytheauthorizedagentifanappropriateauthorizedagent letterhasbeenprovided.Lettersshouldbeplacedonappropriateletterhead.

AFHIndustriesInc. 7FL,110West34thStreetNewYorkUnitedStates 050222-17 AuthoritytoActasAgent Date:September2,2024 AmericanCertificationBody,Inc. 313ParkAvenue Suite300 FallsChurch,VA22046 ToWhomItMayConcern: ____ShenzhenUnionTrustQualityandTechnologyCo.,Ltd.______isauthorizedtoactonour behalf,untilotherwisenotified,forapplicationstoAmericanCertificationBody,Inc.(ACB). Wecertifythatwearenotsubjecttodenialoffederalbenefits,thatincludesFCCbenefits,pursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.862.Further,noparty,asdefinedin47 CFR1.2002(b),totheapplicationissubjecttodenialoffederalbenefits,thatincludesFCCbenefits. WealsodeclarethattheinformationprovidedtotheFCCistrueandcorrecttothebestofour knowledge(47CFR2.911(d))andwehavebeeninformedofthegranteeresponsibilities(47CFR 2.909)withregardtocertifiedequipment. Thankyou, AgencyAgreementExpirationDate:_____12months__ By:___________________________________KenChen____ (Signature 1 )(Printname) Title:______salesmanager Onbehalfof:________AFHIndustriesInc (CompanyName) Telephone:________6463511700 1 -MustbesignedbyapplicantcontactgivenforapplicantontheFCCsite,orbytheauthorizedagentifanappropriateauthorizedagent letterhasbeenprovided.Lettersshouldbeplacedonappropriateletterhead.

AFHIndustriesInc. 7FL,110West34thstreetNewYorkUnitedstates Date:2024.8.28 DeclarationofDifferences Wetheundersignedherebyconfirmthatanyofourproductionunitsbearingthefollowingmodelnumbersare identicalincircuitryandelectrical,mechanicalandphysicalconstruction;Justthemodelnameisdifferent Model：14816，14811,14813,14814,14815,14772,14771,14362,14361,14365,14366,14367,10612 Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehavemybestattention. Sincerelyyours, -------------------- Signature ContactPerson:KenChen Company:AFHIndustriesInc.

Page 1 of 4 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT EXTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 4 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 3 of 4 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo Page 4 of 4 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com EUT Photo EUT Photo

14816 14816 FCC ID2ATOM-14816 FCC ID2ATOM-14816

Page 1 of 8 Report No.: 24042411021RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 SAR TEST EXCLUSION EVALUATION REPORT Product Name: AIR COUTURE EARBUDS BUNDLE Trade Mark: AIRBUDS Model No.: 14816 Add. Model No.: 14811, 14813, 14814, 14815, 14772, 14771, 14362, 14361, 14365, 14366 , 14367, 10612 Report Number: 24042411021RFC-2 Test Standards: FCC 47 CFR Part 2.1093 FCC ID: 2ATOM-14816 Test Result: PASS Date of Issue: September 3, 2024 Prepared for: AFH Industries Inc. 7FL,110 West 34th street New York United states Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: David Chen Henry Lu Senior Project Engineer Team Leader Approved by: Date: September 3, 2024 Robben Chen Assistant Manager Page 2 of 8 Report No.: 24042411021RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 Version Version No. Date Description V1.0 September 3, 2024 Original Page 3 of 8 Report No.: 24042411021RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 4 1.4 OTHER INFORMATION ......................................................................................................................................... 5 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 5 1.6 DEVIATION FROM STANDARDS ............................................................................................................................ 5 1.7 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 5 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 5 2. EQUIPMENT LIST .................................................................................................................................................... 5 3. SAR TEST EXCLUSION EVALUATION ................................................................................................................... 6 3.1 REFERENCE DOCUMENTS FOR EVALUATION ........................................................................................................ 6 3.2 EXEMPTION LIMITS FOR ROUTINE EVALUATION – SAR EVALUATION .................................................................... 6 3.2.1 SAR TEST EXCLUSION THRESHOLD ........................................................................................................ 6 3.2.2 TEST PROCEDURE ................................................................................................................................. 7 3.3 MPE CALCULATION RESULTS ............................................................................................................................ 7 3.3.1 FOR BT ................................................................................................................................................. 7 APPENDIX 1 PHOTOS OF TEST SETUP ....................................................................................................................... 8 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................... 8 Page 4 of 8 Report No.: 24042411021RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: AFH Industries Inc. Address of Applicant: 7FL,110 West 34th street New York United states Manufacturer: AFH Industries Inc. Address of Manufacturer: 7FL,110 West 34th street New York United states 1.2 EUT INFORMATION Product Name: AIR COUTURE EARBUDS BUNDLE Model No. /HVIN: 14816 Add. Model No.: 14811, 14813, 14814, 14815, 14772, 14771, 14362, 14361, 14365, 14366 , 14367, 10612 Trade Mark: AIRBUDS DUT Stage: Identical Prototype EUT Supports Function: (Provided by the customer) 2.4 GHz ISM Band: Bluetooth 5.3 Sample Received Date: April 24, 2024 Note: 1．The additional model 14811, 14813, 14814, 14815, 14772, 14771, 14362, 14361, 14365, 14366 , 14367, 10612 is identical with the test model 14816 except the model number for marketing purpose. Remark: The above EUT's information was provided by customer. Please refer to the specifications or …

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Page 1 of 48 Report No.: 24042411021RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 FCC TEST REPORT Product Name: AIR COUTURE EARBUDS BUNDLE Trade Mark: AIRBUDS Model No.: 14816 Add. Model No.: 14811, 14813, 14814, 14815, 14772, 14771, 14362, 14361, 14365, 14366 , 14367, 10612 Report Number: 24042411021RFC-1 Test Standards: FCC 47 CFR Part 15 Subpart C FCC ID: 2ATOM-14816 Test Result: PASS Date of Issue: September 3, 2024 Prepared for: AFH Industries Inc. 7FL,110 West 34th street New York United states Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: David Chen Henry Lu Senior Project Engineer Team Leader Approved by: Date: September 3, 2024 Robben Chen Assistant Manager Page 2 of 48 Report No.: 24042411021RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 Version Version No. Date Description V1.0 September 3, 2024 Original Page 3 of 48 Report No.: 24042411021RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and technology park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4 1.2.2 DESCRIPTION OF ACCESSORIES .............................................................................................................. 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 5 1.4 OTHER INFORMATION ......................................................................................................................................... 5 1.5 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 5 1.6 TEST LOCATION ................................................................................................................................................. 6 1.7 TEST FACILITY ................................................................................................................................................... 6 1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 6 1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 6 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 6 1.11 MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 2. TEST SUMMARY ...................................................................................................................................................... 8 3. EQUIPMENT LIST .................................................................................................................................................... 9 4. TEST CONFIGURATION ........................................................................................................................................ 10 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING ...................................................................................................... 10 4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................. 10 4.1.2 RECORD OF NORMAL ENVIRONMENT AND TEST SAMPLE ........................................................................ 10 4.2 TEST CHANNELS ............................................................................................................................................. 10 4.3 EUT TEST STATUS .......................................................................................................................................... 10 4.4 PRE-SCAN .................................................................................................................................................... 11 4.4.1 PRE-SCAN UNDER ALL PACKETS AT MIDDLE CHANNEL .............................................................................. 11 4.4.2 WORST-CASE DATA PACKETS ................................................................................................................ 11 4.4.3 TESTED CHANNEL DETAIL ...................................................................................................................... 11 4.5 TEST SETUP ..................................................................................................…

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1 /6 2.4GHz 5 221ChipAntenna:RANT5221F245M02 1. Applications WLAN ,80 2.11 b/g, Bl uetoot h , WLAN ,etc ... 2. F eatu r es S MD , hi g hr e li ab ili ty,u l t r a Im pact,O mni- d ir ect i o n a l... 3. PartNumberInformation RANT5221F245M02 (A)(B)(C)(D)(E)(F) (A)Produc t Ty p eChi p An t enna (B)SizeCode 5 .0x2.0mm ( ± 0 .2mm ) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA& S ingl e F eed ing (F)AntennatypeType=02 咏成國際科技有限 公 司 RAINInternationalTechnologyCo.,Ltd. 2 /6 4. 00 2.3000 4.产品尺寸 5020单极天线 5.ElectricalSpecification Specification PartNumber RANT5221F245M02 CentralFrequency 2450 MHz Bandwidth120(Min.) MHz ReturnLoss -10(Max) dB PeakGain 3.5 9dBi Impedance 50Ohm OperatingTemperature - 40～+85 °C MaximumPower4W ResistancetoSolderingHeats 10(@260°C) sec. PolarizationLinear AzimuthBeamwidth Omni-directional TerminationSn(Leadless) 6. 推荐PCB FootPrint(Unit:mm) W Figure SymbolDimension(mm) L W A L（长） 5.00±0.20 W（宽） 2.00±0.30 T（厚度） 1.0±0.30 A （电极宽度） 0.50±0.20 4.0 3 /6 330 30 -10 -20 300 60 -30 -40 240120 210150 -X 180 0 0[dBd] 330 30 -10 -20 300 60 -30 -40 +Y 240120 210150 -X 180 7.MeasurementResults ReturnLoss 7.2RadiationPattern - X -X -Y +Z +X - +X - ： ： -Y 270 - Y 90 270 90 +Y +Z +Y 0 0[dBd] 4 /6 260 °C 20-40s 217°C 150-200°C Pre-heating 60-150s 60-180s Time(s) 8.ReliabilityandTestCondictions Testitem Testcondition/Testmethod Specification Solderability JISC0050-4.6 JESD22-B102D *Solderbathtemperature：2355C *Immersiontime：20.5sec Solder：Sn3Ag0.5Cuforlead-free Atleast95%ofasurfaceofeachterminal electrodemustbecoveredbyfreshsolder. Leaching (Resistanceto dissolutionof metallization) IEC60068-2-58 *Solderbathtemperature：2605C *Leachingimmersiontime：30 0.5sec Solder:SN63A Lossofmetallizationontheedgesofeach electrodeshallnotexceed25%. Bendingtest JISC0051-7.4.1 Themiddlepartofsubstrateshallbe pressurizedbymeansofthepressurizingrod atarateofabout1mm/sperseconduntilthe deflectionbecomes1mm/sandthenpressure shallbemaintainedfor51sec. Measurementtobemadeafterkeepingat roomtemperaturefor242hours Nomechanicaldamage. Electricalspecificationshallsatisfythe descriptionsinelectricalcharacteristicsunder theoperationaltemperaturerangewithin-40 ~85°C. Resistancetosoldering heat JISC0050-5.4 *Preheatingtemperature：120~150 °C , 1minute. *Soldertemperature：2705C *Immersiontime：101sec Solder：Sn3Ag0.5Cuforlead-free Measurementtobemadeafterkeepingat roomtemperaturefor242hrs Nomechanicaldamage. Electricalspecificationshallsatisfythe descriptionsinelectricalcharacteristicsunder theoperationaltemperaturerangewithin-40 ~85°C. Lossofmetallizationontheedgesofeach electrodeshallnotexceed25%. 9.SolderingandMounting T e m p e r a t u r e ( ° C ) 5 /6 10.天线应用注意事项 如果空间允许，最好不要选择太小尺寸的天线。  最好天线与附近物体之间有较大的净空区；否则匹配调节将会变得困难，辐射模式会受到严重扭曲。 天线的下方不应出现线路布局、接地层。  天线不应和金属物体放置太近，比如电池、芯片等，不应与电池等金属物有重叠。  注意内部缆线（如电池电源线）最好不要太靠近天线。  单极天线需要有合理的接地面才能发挥最好效果。  在最终产品方案上进行天线匹配，可以减短调节周期；而在光板上往往需要反复调节。  如果没有经过匹配，相同的天线放置完全不一样的布局板上可能无法正常工作。 不要使用金属外壳或带金属的塑料外壳盖在天线周围。  不要使用很细的天线馈电线，馈线应有一定的宽度，不应小于 0.1mm 。  根据PCB 的厚度和介电常数计算馈线阻抗， 50 欧姆会使天线调节较为容易  片式天线装配应尽可能远离电池、EMI防护材料、折叠扬声器、金属镙钉、 LCD 显示屏等。 11.StorageandTransportationInformation StorageConditions Tomaintainthesolderabilityofterminalelectrodes: 1.Temperatureandhumidityconditions:-10~40 °C and30~70%RH. 2.Recommendedproductsshouldbeusedwithin6monthsfromthetimeof delivery. 3.Thepackagingmaterialshouldbekeptwherenochlorineorsulfurexists intheair. TransportationConditions 1.Productsshouldbehandledwithcaretoavoiddamageorcontamination fromperspirationandskinoils. 2.Theuseoftweezersorvacuumpickupisstronglyrecommendedfor individualcomponents. 3.Bulkhandlingshouldensurethatabrasionandmechanicalshockare minimized. 6 /6 FeatureSpecificationsTolerances W12.00±0.30 P4.00±0.10 E1.75±0.10 F 5.50±0.10 P2 2.00±0.10 D 1.50 +0.10 -0.00 Po4.00±0.10 10Po40.00±0.20 12.Packing (1)Quantity/Reel:2000pcs/Reel (2)Plastictape: a.TapeDrawingb.TapeDimensions(unit:mm) c. R eelDrawing

Page 1 of 2 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and Technology Park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com APPENDIX 1 PHOTOS OF TEST SETUP Radiated emission Test Setup (30 MHz~1 GHz) Radiated emission Test Setup (Above 1 GHz) Page 2 of 2 FCC ID: 2ATOM-14816 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: Unit D/E of 9/F and 16/F, Block A, Building 6, Baoneng science and Technology Park, Longhua district, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com RF Conducted Test Setup