2A8C5-TNF202004USB-C Wireless Charger

USB-CWireless Charger UserManual ProductIntroduction Theproductisawirelesschargingpad,preferredsmartchip, andsupportsapplesmartwatchs,earphones.Achievehigh efficiency,stableperformance,putitonandcharge,easily enjoywirelesschargingtechnologylife. Specification Input:5V2A Output:5W(Earphone)2.5W(Smartwatch) ConversionEfficiency:<75% Workingfrequency:115~205KHz(Earphone)/300-350KHz(Smartwatch) Materials:PC Size:65*56*16mm Weight:35g Color:Black/White TransmissionDistance:2-6mm Precautions 1.Donotplacemetaldebrisormagneticstripecardtothe chargingpanel,thechargermaybedamaged. 2.Iftheoverheatingafterstopcharging,removethecharging devicetobecooled,andthentrytore-charge. SafetyTips 1.Donotdisassembletheproductorinfire,water,andavoid causingashortcircuit. 2.Donotplacetheproductinextremelyhot,humidorcorrosive environments,toavoiddamagetotheproduct. 3.Donotgivechildrentoplay,inordertoavoidunnecessary accidents. FAQandSolution 1.Mydeviceishotwhilecharging,isitnormal? --Ifyoudon'tchargeyourdeviceinagoodchargingarea,the heatdissipationmaynotgoodanditwillcauseyourwatchor earphonehotduringcharging.producthasoverheatprotection function. 2.Whyitchargesslowlythanmyorlginaladaptercamewiththe mobiledevice? --Thewirelesschargingcurrentsizeallowedbythe earphone/watchitselforexternalreceivercoilisdifferent. --Whentheearphone/watchischarging,thestandbypower consumptionislarge,soitisrecommendedtoreducethe earphone/watchstandbyprogram. 3.Isradiationfromwirelesschargingharmfultoone'sheath? --Theproductwirelesschargeremitsnon-ionizingradiation whichisnotharmfultohumans. Warranty Weprovideallourcustomers12monthswarrantyfromthedate ofpurchase. FCCWarning: Thisdevicecomplieswithpart15oftheFCCRules.Operation issubjecttothefollowingtwoconditions:(1)Thisdevicemay notcauseharmfulinterference,and(2)thisdevicemustaccept anyinterferencereceived,includinginterferencethatmay causeundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythe partyresponsibleforcompliancecouldvoidtheuser's authoritytooperatetheequipment. Thisequipmenthasbeentestedandfoundtocomplywiththe limitsforaClassBdigitaldevice,pursuanttopart15ofthe FCCRules.Theselimitsaredesignedtoprovidereasonable protectionagainstharmfulinterferenceinaresidential installation.Thisequipmentgeneratesusesandcanradiate radiofrequencyenergyand,ifnotinstalledandusedin accordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticular installation.Ifthisequipmentdoescauseharmful interferencetoradioortelevisionreception,whichcanbe determinedbyturningtheequipmentoffandon,theuseris encouragedtotrytocorrecttheinterferencebyoneormore ofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferent fromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianfor help. FCCRFexposurestatement: TheequipmentcomplieswithFCCradiationexposurelimitsset forthforanuncontrolledenvironment.Thisequipmentshould beinstalledandoperatedwithminimumdistancebetween20cm theradiatoryourbody.

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: T&F Manufacturing CO., LTD Address: No.8 East 3rd Street, Xingfa South Road, Liwu, Wusha, ChangAn, Dongguan, China Product Name: USB-C Wireless Charger Model Number: TNF-202-004 FCC Identifier: 2A8C5-TNF202004 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: aidy huang Date: 12/30/2022 Title: Deputy General Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 T&F Manufacturing CO., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 12/30/2022 Subject: Request for Confidentiality FCC ID: 2A8C5-TNF202004 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: aidy huang Date: 12/30/2022 Title: Deputy General Manager

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - Ext Photos Model: TNF-202-004 Photo 1 Photo 2 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 ----End of Report----

Label Si ze ：40*10mm Location

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Appendix - Int Photos Model: TNF-202-004 Photo 1 Photo 2 Transmitter 1 Transmitter 2 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4 Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 5 Photo 6 ----End of Report----

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi221026003-04E2 Date of issue: 2022-12-20 Applicant: T&F Manufacturing CO., LTD Product: USB-C Wireless Charger Model(s): TNF-202-004 FCC ID: 2A8C5-TNF202004 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 13 Report No.: MTi221026003-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 13 Report No.: MTi221026003-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Contents 1 General Description ........................................................................................................................ 5 1.1 Description of the EUT ....................................................................................................................................... 5 1.2 Description of test modes ................................................................................................................................... 5 1.3 Description of support units ................................................................................................................................ 6 2 Measurement uncertainty ............................................................................................................... 6 3 Test facilities and accreditations .................................................................................................... 7 3.1 Test laboratory .................................................................................................................................................... 7 4 List of test equipment ..................................................................................................................... 8 5 Test result ........................................................................................................................................ 9 5.2 Test setup ......................................................................................................................................................... 10 5.3 Test Procedures ................................................................................................................................................ 10 5.4 Equipment Approval Considerations item 5 b) of KDB 680106 D01 v03r01 .................................................... 11 5.5 Test results ....................................................................................................................................................... 12 Photographs of the Test Setup ............................................................................................................ 13 Photographs of the EUT....................................................................................................................... 13 Page 4 of 13 Report No.: MTi221026003-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: T&F Manufacturing CO., LTD Address: No.8 East 3rd Street, Xingfa South Road, Liwu, Wusha, ChangAn, Dongguan, China Manufacturer: T&F Manufacturing CO., LTD Address: No.8 East 3rd Street, Xingfa South Road, Liwu, Wusha, ChangAn, Dongguan, China Product description Product name: USB-C Wireless Charger Trademark: TNF Model name: TNF-202-004 Series Model: N/A Standards: FCC CFR 47 PART 1, § 1.1310 Test method: KDB 680106 v03r01 Date of Test Date of test: 2022-12-16 ~ 2022-12-20 Test result: Pass Test Engineer : (Letter Lan) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 13 Report No.: MTi221026003-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel: (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1 General Description 1.1 Description of the EUT Product name: USB-C Wireless Charger Model name: TNF-202-004 Series Model: N/A Model difference: N/A Electrical rating: Input: DC 5V/2A Wireless Output: Earphone: 5W, Watch: 2.5W Accessories: N/A Hardware version: V1.0 Software version: V89.91 RF specification: Operation frequency: Transmitter 1: Earphone: 115 kHz – 205 kHz Transmitter 2: Watch: 300 kHz-350 kHz Modulation type: ASK Antenna type: Coil Antenna 1.2 Description of test modes All the test modes were carried out with the EUT in normal operation, the final test mode of the EUT was the worst test mode for emission test, which was shown in this report and defined as: No. Emission test modes Mode 1 Earphone(5W)+Watch(2.5W) Mode 2 Earphone(5W) Mode 3 Watch(2.5W) Mode 4 Stand-by Page 6 of 13 Report No.: MTi221026003-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China …

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NOTE CUSTOMER'S Ĝ CONDITIONAL APPROVED REJECTED FULL APPROVED SIGNATURE PLEASE RETURN TO US COPY OF "SPECIFICATION FOR APPROVAL"WITH YOUR APPROVED SPECIFICATION FOR APPROVAL ᇒᡧᯉਧ SIGNATURES. ⺞䇔ਾㆮ਽ˈᒦ䘄എаԭDŽ CUSTOMER P/N: MODEL NO.: රਧ CUSTOMER ᇒᡧ : ᰕᵏ DATE 2022/08/29 KEFEITE NO.: ḟ㨢⢩ᯉਧ KFT-130 A1 REV : ⡸ᵜ SHENZHEN KEFEITE ELEECTRONICS CO.,LTD ␡ൣᐲḟ㨢⢩⭥ᆀᴹ䲀ޜਨ ROHS 1 / 5 ӗ૱ᅨਸ RoHSPAHS6PREACH FactoryAddress:2/F, , Guantiancommunity,Shenzhen. ␡ൣǃᇍᆹǃ⸣ዙᇈ⭠ᯠᰦԓᐕъ४&ᒒᾬ FAX:86-755-27352742 TEL:86-755-27352660 New era industrial area C Building +773:::.HIHLWHQHW Ҷ䀓ᴤཊ䍴⊋ˈ䈧⍿㿸ᵜޜਨ㖁ㄉ 35X5.3X0.8 130-35L-0.08X48PX10TS-6.7uH-15mm ␡ൣᐲḟ㨢⢩⭥ᆀᴹ䲀ޜਨ SHENZHEN KEFEITE ELECTRONICS CO.,LTD CUSTOMER: CUSTOMER NO: KFT P/N: VERSION A1 KFT-130 MODIFY THE CONTENT ᯠ⡸ᵜ VERSION: PAGE: Date: Date A1 2/5 2022/08/29 Drawn By Checked By 2022/08/29㜑ഭᕪઘ⑪ NOTES: 130-35L-0.08X48PX10TS-6.7uH-15mm 该文档是极速PDF编辑器生成， 如果想去掉该提示,请访问并下载： http://www.jisupdfeditor.com/ ␡ൣᐲḟ㨢⢩⭥ᆀᴹ䲀ޜਨ SHENZHEN KEFEITE ELECTRONICS CO.,LTD CUSTOMER: CUSTOMER NO: KFT P/N: 1.CONFIGURATION&DIMENSIONS: VERSION: PAGE: Date: 3/5 H A B C D E F 2.ElEETRICAL CHARACTER: 亩ⴞ㿴Ṭ⍻䈅ᶑԦ⍻䈅Ԛಘ ⭥ᝏ䟿˄/V ⴤ⍱⭥䱫˄5'& ૱䍘ഐᮠ˄4˅ 100KHZ/1.0V $Wć CH1062 HG2512 3.SCHEMATIC 4.PART NUMBERING:PRODUCT IDENTIFICATION s F G 122 41.5 Inductance Line Length Wire Diameter Magnetic Sheet Specification Customer number DRAWN BY: CHECKED BY: Q.C DEPT: APPROVED BY: fPP fPP fPP fPP G fPP fX+ 㜑ഭᕪઘ⑪ߋзᔪ fPP KFT-122 H 1.4mm MAX P¡0$; ı 100KHZ/1.0VCH1062 A1 2022/08/29 fPP ⻱⡷;;PPᔰ/L‭ ӗ૱㾱䍤㛼㜦 0.08X48PX10TS 15mm 6.7uH 122-41.5L-0.08X48PX10TS-6.7uH-15mm A B F E C D 该文档是极速PDF编辑器生成， 如果想去掉该提示,请访问并下载： http://www.jisupdfeditor.com/ ␡ൣᐲḟ㨢⢩⭥ᆀᴹ䲀ޜਨ SHENZHEN KEFEITE ELECTRONICS CO.,LTD CUSTOMER: CUSTOMER NO: KFT P/N: 5.MATERIAL LIST: VERSION: PAGE: Date: A1 4/5 DRAWN BY: CHECKED BY: Q.C DEPT: APPROVED BY: NOITEMDESCRIPTIONRATINGSUPPLIERSUL NO. REMARK 1 2 3 4 WIRE SOLDER CORE EPOXY ✝仾㓯 99.3/0.7  ᔰ/‭˅ ć SHANTOU SHENGANG ELECTRICAL E239508 INU\DUSTRIAL CO.,LTD SHENZHEN Hong Xing Wei solder Limited Changxing BO Cheng Electronics CO.,LTD 6.GENERAL SPECIFICATION: 1 Tested at 1.0KHZ/0.25Vrms,0 Adc. $YHUDJHFXUUHQWIRUćWHPSHUDWXUHULVHIURPć 2 Saturaion current(Isat): Inductance drop:10% typ at Isat. 3 Heat rating current(Irms): /#,UPV Ƹ7İć (OHFWULFDOVSHFLILFDWLRQVDWć 6WRUDJH7HPSćć 2SHUDWLQJ7HPSćć 亩ⴞ⍻䈅ᶑԦ߶ᯝḷࡔ Isat 価઼⭥⍱ Irms ⑙ॷ⭥⍱ / ć˅ ⭥ᝏ䟿 ↓ᑨᇔ޵⧟ໍາć ࠶ॱ↕ཆ࣐ⴤ⍱⭥⍱ ᖵ⭥ᝏ٬ਈॆっᇊਾ޽࣐ла↕⭥⍱ ,VDW ̃/Dı / /࣐䖭ⴤ⍱⭥⍱ਾ⍻䈅ᝏ٬ /ᵛ࣐䖭ⴤ⍱⭥⍱Ⲵḷ٬߶ ↓ᑨᇔ޵⧟ໍາć韋→䙊仾 ࠶ॱ↕ཆ࣐ⴤ⍱⭥⍱ ⇿↕ᰦ䰤䰤䳄Ѫ࠶䫏 ,UPV ̃Ƹ7İć Ƹ7ᱟ⭥ᝏ㺘䶒⑙ᓖˈ⴨ሩҾࡍ࿻⍻䈅⑙ нᗇᴹ⭥ᝏ䜘Ԧ仌㢢ཆᖒਈॆ ᓖⲴкॷ⑙ᓖ ൘ć✈✔0LQˈণᰦਆࠪ⍻䈅⭥ᝏ䟿 ӗ૱ᗵ䴰൘VHFѻ޵⍻䈅ᆼᡀˈ⑙ᓖ㓖 ൘ć7<3 / ć˅ /V⭥ᝏḷ٬߶˄ć˅ ⭥ᝏ䟿Ⲵਈॆ⦷൘ḷ٬߶Ⲵ㤳തѻ޵ ̚ ̚ Ls / ć ⭥ᝏ䟿 ć 1603HFR-HS DONGBU FINE CHEMICAL CO LTD 㜑ഭᕪઘ⑪ߋзᔪ KFT-122 122-41.5L-0.08X48PX10TS-6.7uH-15mm 2021/08/29 5 TAPE PI ć SU ZHOU MAILADUONA ELECTRIC E188295 MATERIAL CO.,LTD 该文档是极速PDF编辑器生成， 如果想去掉该提示,请访问并下载： http://www.jisupdfeditor.com/

承认书 客戶名称： Customername ：瀚彩电子 客戶料号：Customerdata： 我司型号：Ourmodelnumber：RC-G25-7.8UH-3200GS-7MM 送样日期：Sampledeliverydate：2022年12月27日 供应方：Supplyside：东莞市捷瑞思科技有限公司 绘制 Drawup 审核 Audit 批准 Permissiongranted 陆琳邓祥桂陆如圣 客戶承认：Clientacknowledges： 合格 Qualified 不合格 Disqualified承认 Admitit 备注Notes 东莞捷瑞思科技有限公司 DongguanJericeTechnologyCo.,Ltd. Tel: Fax:86+13632701380 地址：东莞市大岭山镇太公岭村莞长路段152号 客戶名称 Customer name 客戶料号 Customer data 我司型号Ourmodelnumber 版本 Version 日期Date 瀚彩电子 RC-G25-7.8UH-3200GS-7MMA02022.12.27 一、平面结构图：单位:MM Floorplan:unit:MM 二、产品参数： Productparameters: 脚位Feet线径Linediameter圈数Numberofturns 备注Notes 1-20.08*2814 热风绞合线HotAirStrand 三、技术要求： TechnicalRequirements: 1.把铜线的头和尾固定，防止铜线松或者断等现象。 Fixtheheadandtailofthecopperwiretopreventlooseorbrokencopperwire. 2．按客户要求把多余的铜线的头部剪去，镀上锡，镀锡的深度为1~3㎜。 Accordingtocustomerrequirementstocuttheheadoftheexcesscopperwire, tinned,tinneddepthof1~3mm. 3.在软的磁性片状物品上粘一些白胶，贴上铜线圈，在这过程中保证产品表面 干净整洁。 Sticksomewhiteglueonthesoftmagneticsheetandstickonthecoppercoilto ensurethecleanandtidysurfaceoftheproductintheprocess. 4.软的磁性片状物品上有圆孔，没有破损。 Softmagneticflakyobjectshaveroundholesandarenotdamaged. 5.附加工序（按客户要求）：在成品中间的圆孔装上7.65x2.0mm的磁铁，和在 成品的背后再贴上直径为14mm的圆的双面胶， 最后包装。 Additionalprocess(accordingtocustomerrequirements):inthefinishedproduct inthemiddleoftheroundholeloadedwith7.65x2.0mmmagnet,andintheback ofthefinishedproductandthenpasteadiameterof14mmrounddouble-sided adhesive,andfinallypackaging. 四、电性参数：Electricalparameter： 1.电感值，Q值：Inductancevalue, PIN1—2=7.8uH±0.2UH Q值≥35 以上电感值以铨华1062A仪器,以10KHZ/0.3Vrms为标准或等同仪器。 Q值以铨华1062A仪器，以100KHZ/0.3Vrms为标准或等同仪器 Theaboveinductancevaluesarebasedonchuanhua1062Ainstrument,using10KHZ/0.3 vrmsasthestandardorequivalentinstrument.TheQvalueisbasedonchuanhua 1062Ainstrumentand100KHZ/0.3vrmsorequivalentinstrument 五、材料清单： Billofmaterials ： 序号NO 名称 Name 材质 MaterialQuality 供应商 Suppliers 备注 Notes 1热风绞合线Hot AirStrand 0.08X28 维汉或等同Uyghur orequivalent 2 磁片Disk G25软基材 Softsubstrate 天通或等同 TXorequivalent 3 锡 Tin 高温环保 Hightemperature environmentalprotection 千岛或等同Thond Islandorequivalent 4 白胶 Whiteglue BY882 宝月或等同 Treasure monthorequivalent 5 强磁Strong magnetism 强度7.65*2.0strength 3200GS 联胜或等同 Win-win orequal 6 双面胶 Double-sided glue 直径14mmThe diameteris14mm 鸿辉或同等 HungFaiorequivalent

Address: 101, No.7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Tel : (8 6-755)88850135 Fax: (86-755) 88850136 We b : www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi221026003-04E1 Date of issue: 2022-12-20 Applicant: T&F Manufacturing CO., LTD Product: USB-C Wireless Charger Model(s): TNF-202-004 FCC ID: 2A8C5-TNF202004 Shenzhen Microtest Co., Ltd. http://www.mtitest.com Page 2 of 23 Report No.: MTi221026003-04E1 Address: 101, No. 7, Zone2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 23 Report No.: MTi221026003-04E1 Address: 101, No. 7, Zone2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Table of contents 1. General Description ........................................................................................................................ 5 1.1 Description of the EUT ....................................................................................................................................... 5 1.2 Description of test modes ................................................................................................................................... 5 1.3 Description of support units ................................................................................................................................ 6 1.4 Environmental conditions ................................................................................................................................... 6 2. Measurement uncertainty ............................................................................................................... 7 3. Test laboratory ................................................................................................................................. 7 4. Summary of Test Result .................................................................................................................. 8 5. List of test equipment ..................................................................................................................... 9 6. Test Results ................................................................................................................................... 10 5.1 Antenna requirement ........................................................................................................................................ 10 5.3 AC power line conducted emissions ........................................................................................................... 11 5.4 Radiated emissions..................................................................................................................................... 14 5.5 Occupied bandwidth test ............................................................................................................................ 21 Photographs of the test setup ............................................................................................................. 23 Photographs of the EUT....................................................................................................................... 23 Page 4 of 23 Report No.: MTi221026003-04E1 Address: 101, No. 7, Zone2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Test Result Certification Applicant: T&F Manufacturing CO., LTD Address: No.8 East 3rd Street, Xingfa South Road, Liwu, Wusha, ChangAn, Dongguan, China Manufacturer: T&F Manufacturing CO., LTD Address: No.8 East 3rd Street, Xingfa South Road, Liwu, Wusha, ChangAn, Dongguan, China Product description Product name: USB-C Wireless Charger Trademark: TNF Model name: TNF-202-004 Series Model: N/A Standards: FCC 47 CFR Part 15 Subpart C Test method: ANSI C63.10-2013 Date of Test Date of test: 2022-12-16 ~ 2022-12-20 Te s t result: Pass Test Engineer : (Letter Lan) Reviewed By: : (Leon Chen) Approved By: : (Tom Xue) Page 5 of 23 Report No.: MTi221026003-04E1 Address: 101, No. 7, Zone2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] 1. General Description 1.1 Description of the EUT Product name: USB-C Wireless Charger Model name: TNF-202-004 Series Model: N/A Model difference: N/A Electrical rating: Input: DC 5V/2A Wireless Output: Earphone: 5W, Watch: 2.5W Accessories: N/A Hardware version: V1.0 Software version: V89.91 Test sample(s) number: MTi221026003-04S1001 RF specification: Operation frequency: Transmitter 1: Earphone: 115 kHz – 205 kHz Transmitter 2: Watch: 300 kHz-350 kHz Modulation type: ASK Antenna type: Coil Antenna 1.2 Description of test modes All the test modes were carried out with the EUT in normal operation, the final test mode of the EUT was the worst test mode for emission test, which was shown in this report and defined as: No. Emission test modes Mode 1 Earphone(5W)+Watch(2.5W) Mode 2 Earphone(5W) Mode 3 Watch(2.5W) Mode…

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Page 1 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Appendix - Test Setup Photos Model: TNF-202-004 Radiated emissions – Below 30 MHz Radiated emissions –Below 1 GHz Page 2 of 2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Te l : (86-755)88850135 Fax: (86-755) 88850136 Web: www.mtitest.com E-mail: [email protected] Conducted emissions MPE ----End of Report----