2AD6G-TD210Home/Office Label Maker

RongtaTechnology(Xiamen)GroupCo.,Ltd. No.88,TonghuiSouthRoad,Tongan,XiamenCity China Date:05-15-2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AD6G-TD210 FRN:0024264160 USAgent–AttestationStatement/Part2.911(d)(7) RongtaTechnology(Xiamen)GroupCo.,Ltd.thatasof05-15-2026,wehavedesignatedFCC USAgent,LLCtoacceptserviceofprocessonourbehalfforFCCID:2AD6G-TD210. RongtaTechnology(Xiamen)GroupCo.,Ltd.,acceptstomaintainanagentofserviceofprocess intheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationofbeing thedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfofRongta Technology(Xiamen)GroupCo.,Ltd.forFCCID:2AD6G-TD210. DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:RongtaTechnology(Xiamen)Group Co.,Ltd. DesignatedAgent:FCCUSAgent,LLC CompanyRepresentative:KaiheXuDesignatedAgentRepresentative:TimPayne Signature: Signature:

RongtaTechnology(Xiamen)GroupCo.,Ltd. 05-15-2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestforFCCID:2AD6G-TD210 RongtaTechnology(Xiamen)GroupCo.,Ltd.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibited fromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) KaiheXu RongtaTechnology(Xiamen)GroupCo.,Ltd. 05-15-2026 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestforFCCID:2AD6G-TD210 RongtaTechnology(Xiamen)GroupCo.,Ltd.(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListas anentityproducing“covered”equipment. Sincerely, (Applicantsignature) KaiheXu

RongtaTechnology(Xiamen)GroupCo.,Ltd. Date:May15,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2AD6G-TD210 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Long-termconfidentiality: Schematics BlockDiagram OperationalDescription Schematics.pdf BlockDiagram.pdf OperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, RongtaTechnology(Xiamen)GroupCo.,Ltd. Signature KaiheXu/Generalmanager TypednameandTitle

RongtaTechnology(Xiamen)GroupCo.,Ltd. FCCID:2AD6G-TD210 POWEROFATTORNEY Date:May15,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 ToWhomItMayConcern: We,theundersigned,herebyauthorizeWaltekTestingGroupCo.,Ltd.(DevalQin) onourbehalf,toapplytotheFederalCommunicationsCommissiononour equipment.AnyandallactscarriedoutbyWaltekTestingGroupCo.,Ltd.(Deval Qin)onourbehalfshallhavethesameeffectasactsofourown.This authorizationexpiresonDec.31,2026. Sincerely, RongtaTechnology(Xiamen)GroupCo.,Ltd. Signature KaiheXu/Generalmanager TypednameandTitle

RongtaTechnology(Xiamen)GroupCo., Ltd. FCCID: 2AD6G-TD210 Date:5/18/26 Subject:authorizationfor addingfamilymodels To whomit May concern, Statement We confirm the product Home/Office Label Maker with models TD210, TD210A, TD210B, TD210C, TD210D, TD210E, TD210F, TD210G, TD210H, TD210I, TD210J, TD210K, TD210L, TD210M, TD210N, TD210O, TD210P, TD210Q, TD210R, TD210S, TD210T, TD210U, TD210V, TD210W, TD210X, TD210Y, TD210Z, TD210 Pro, TD210 Plus, TD210 Max, TD210 Lite, TD210 Mini, TD210HD, TD220, TD220A, TD220B, TD220C, TD220D, TD220E, TD220F, TD220G, TD220H, TD220K, TD220L, TD220M, TD220N, TD220P, TD220Q, TD220R, TD220S, TD220T, TD220U, TD220V, TD220W, TD220X, TD220Y, TD220Z, TD220 Pro, TD220 Plus, TD220 Max, TD220 Lite, TD220 Mini, TD220HD, TD410, TD410A, TD410B, TD410C, TD410D, TD410E, TD410F, TD410G, TD410 Pro, TD410 Plus, TD410 Lite, TD410 Mini, TD420, TD420A, TD420B, TD420C, TD420D, TD420E, TD420F, TD420G, TD420 Pro, TD420 Plus, TD420 Max, TD420 Lite, TD420 Mini, TD610, TD610A, TD610B, TD610C, TD610D, TD610E, TD610F, TD610G, TD610 Pro, TD610 Plus, TD610 Max, TD610 Lite, TD610 Mini, TD620, TD620A, TD620B, TD620C, TD620D, TD620E, TD620F, TD620G, TD620 Pro, TD620 Plus, TD620 Max, TD620 Lite, TD620 Mini, TD******(*=0-9 or A-Z or blank) are same in the schematic, PCB layout, operation description, BOM and antenna. Only the model name, appearance color and screen printing of the shell are different. Yourssincerely, [signature] KaiheXu Generalmanager RongtaTechnology(Xiamen)GroupCo., Ltd.

Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 3 of 12 2. Photographs –Constructional Details 2.1. EUT – External View Model TD210 FCC ID: 2AD6G-TD210 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 4 of 12 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 5 of 12 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 6 of 12

Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 7 of 12 2.2. EUT – Internal View Model TD210 FCC ID: 2AD6G-TD210 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 8 of 12 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 9 of 12

Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 10 of 12 Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 11 of 12 ANT Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 12 of 12 ======End======

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 8 TEST REPORT Referen ce No. .................... : WTD26D05126191W004 FCC ID ................................ : 2AD6G-TD210 Applicant ............................ : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Manufacturer ..................... : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Product ............................... : Home/Office Label Maker Model(s). ............................ : Refer to the section 4.1. Standards........................... : 47CFR FCC Part 2 Subpart J Section 2.1093 Date of Receipt Sample .... : 2026-05-13 Date of Test ....................... : 2026-05-21 to 2026-06-01 Date of Issue ...................... : 2026-06-11 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Frank Yin / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD26D05126191W004 Page 2 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2. Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2. CONTENTS ............................................................................................................................................... 2 3. REVISION HISTORY ................................................................................................................................. 3 4. GENERAL INFORMATION ....................................................................................................................... 4 4.1. GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4 4.2. DETAILS OF E.U.T. ......................................................................................................................... 4 4.3. TEST FACILITY ................................................................................................................................ 5 4.4. SUBCONTRACTED ........................................................................................................................... 5 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 5 5. TEST SUMMARY ...................................................................................................................................... 6 6. RF EXPOSURE ......................................................................................................................................... 7 6.1. PROCEDURES AND REQUIREMENTS ................................................................................................. 7 6.2. CALCULATION METHOD ................................................................................................................... 7 6.3. TEST RESULT ................................................................................................................................. 8 Reference No.: WTD26D05126191W004 Page 3 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3. Revision History Test Report No. Date of Receipt Sample Date of Test Date of Issue Purpose CommentApproved WTD26D05126191W004 2026-05-13 2026-05-21 to 2026-06-01 2026-06-11Original - Valid Reference No.: WTD26D05126191W004 Page 4 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4. General Information 4.1. General Description of E.U.T. Product: Home/Office Label Maker Model(s): TD210, TD210A, TD210B, TD210C, TD210D, TD210E, TD210F, TD210G, TD210H, TD210I, TD210J, TD210K, TD210L, TD210M, TD210N, TD210O, TD210P, TD210Q, TD210R, TD210S, TD210T, TD210U, TD210V, TD210W, TD210X, TD210Y, TD210Z, TD210 Pro, TD210 Plus, TD210 Max, TD210 Lite, TD210 Mini, TD210HD, TD220, TD220A, TD220B, TD220C, TD220D, TD220E, TD220F, TD220G, TD220H, TD220K, TD220L, TD220M, TD220N, TD220P, TD220Q, TD220R, TD220S, TD220T, TD220U, TD220V, TD220W, TD220X, TD220Y, TD220Z, TD220 Pro, TD220 Plus, TD220 Max, TD220 Lite, TD220 Mini, TD220HD, TD410, TD410A, TD410B, TD410C, TD410D, TD410E, TD410F, TD410G, TD410 Pro, TD410 Plus, TD410 Lite, TD410 Mini, TD420, TD420A, TD420B, TD420C, TD420D, TD420E, TD420F, TD420G, TD420 Pro, TD420 Plus, TD420 Max, TD420 Lite, TD420 Mini, TD610, TD610A, TD610B, TD610C, TD610D, TD610E, TD610F, TD610G, TD610 Pro, TD610 Plus, TD610 Max, TD610 Lite, TD610 Mini, TD620, TD620A, TD620B, TD620C, TD620D, TD620E, TD620F, TD620G, TD620 Pro, TD620 Plus, TD620 Max, TD620 Lite, TD620 Mini, TD******(*=0-9 or A-Z or blank) Model Description: Only the model name, appearance color and screen printing of the shell are different. The model TD210 was tested in this report. Test Sample No.: 1-1/1 Bluetooth Version: Bluetooth 5.2 Hardware Version: TD210_YC_BU_V********** Software Version: V***********(*=0-9, A-Z,.a-z, “.”, “_”） 4.2. Details of E.U.T. Operation Frequency: LE/Bluetooth: 2402~2480MHz Max. RF output power: LE: -4.59dBm Bluetooth: -4.50dBm Type of Modulation: LE/Bluetooth: GFSK Antenna installation: LE/Bluetooth: PCB Antenna Antenna Gain: LE/Bluetooth: -0.58dBi Note: #: The antenna gain is provided by the applicant, and the applicant should be responsible for its authenticity, WALTEK lab has not verified the authenticity of its information. Ratings: Type-C 5V⎓2A DC …

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) No.333No.333 Kexing Road, Nanping Town, Zhuhai ,China. Address Address Kexing Road, Nanping Town, Zhuhai ,China. -0.58dBi Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 49 TEST REPORT Re ference No. .................... : WTD26D05126191W003 FCC ID ................................ : 2AD6G-TD210 Applicant ............................ : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Manufacturer .................... : Rongta Technology (Xiamen) Group Co., Ltd. Address .............................. : No.88, Tonghui South Road, Tongan, Xiamen City, China Product ............................... : Home/Office Label Maker Model(s). ............................ : Refer to the section 4.1. Standards........................... : FCC 47CFR Part 15.247 Date of Receipt Sample .... : 2026-05-13 Date of Test ....................... : 2026-05-21 to 2026-06-01 Date of Issue ...................... : 2026-06-11 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Frank Yin / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD26D05126191W003 Page 2 of 49 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................... 2 3 REVISION HISTORY ................................................................................................................................. 4 4 GENERAL INFORMATION ....................................................................................................................... 5 4.1 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................... 5 4.2 DETAILS OF E.U.T. .............................................................................................................................. 5 4.3 CHANNEL LIST ..................................................................................................................................... 6 4.4 TEST MODE ........................................................................................................................................ 6 4.5 TEST FACILITY .................................................................................................................................... 7 5 TEST SUMMARY ...................................................................................................................................... 8 6 EQUIPMENT USED DURING TEST ......................................................................................................... 9 6.1 EQUIPMENTS LIST ............................................................................................................................... 9 6.2 DESCRIPTION OF SUPPORT UNITS ...................................................................................................... 10 6.3 MEASUREMENT UNCERTAINTY ........................................................................................................... 10 7 CONDUCTED EMISSION ....................................................................................................................... 11 7.1 E.U.T. OPERATION ............................................................................................................................ 11 7.2 EUT SETUP ...................................................................................................................................... 11 7.3 MEASUREMENT DESCRIPTION ............................................................................................................ 11 7.4 CONDUCTED EMISSION TEST RESULT ................................................................................................ 12 8 RADIATED SPURIOUS EMISSIONS ..................................................................................................... 14 8.1 EUT OPERATION ............................................................................................................................... 14 8.2 TEST SETUP ..................................................................................................................................... 15 8.3 SPECTRUM ANALYZER SETUP ............................................................................................................ 16 8.4 TEST PROCEDURE ............................................................................................................................. 17 8.5 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................................................. 17 8.6 SUMMARY OF TEST RESULTS ............................................................................................................. 18 9 CONDUCTED SPURIOUS EMISSIONS ................................................................................................. 21 9.1 TEST PROCEDURE ............................................................................................................................. 21 9.2 TEST RESULT .................................................................................................................................... 22 10 BAND EDGE MEASUREMENT .............................................................................................................. 28 10.1 TEST PROC…

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Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 1 of 12 1. Test Setup photos Model TD210 FCC ID: 2AD6G-TD210 1.1 Photograph – Conducted Emission For Conducted Emission Test Site 1# 1.2 Photograph – Radiated Emissions For 9kHz-30MHz Test Site 2# Appendix-TD210-Photos Reference No.: WTD26D05126191W Page 2 of 12 For 30MHz-1000MHz Test Site 2# For Above 1GHz Test Site 1#