2BTDN-T1Wireless Visual Earpick

4 5 4.5 5 3 5 3 5 4 5 没有互联网 链接是正常 的，请直接 进入APP里 面使用。 没有互联网 链接是正常 的，请直接 进入APP里 面使用。 It is normal to have no Internet link. Please directly enter the APP to use It is normal to have no Internet link. Please directly enter the APP to use FCC Requirement Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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. 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. 2412-2462MHz 2412-2462MHz

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BTDN-T1 T1, T2pro, z8, z8pro, H1, H7, H9, z5, z5pro, z9 We, Applicant Company Name: Mingzhichuan (Shenzhen) Technology Co., LTD Address: Room 403, Jiarun Industrial Zone, Yousongbai, Long hua District, Shenzhen City, Guangdong Province, China Phone: +86-755-2664 8642 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-30 Signature Date Name / Title: Rongya Zhao / Manager Company: Mingzhichuan (Shenzhen) Technology Co., LTD Address: Room 403, Jiarun Industrial Zone, Yousongbai, Long hua District, Shenzhen City, Guangdong Province, China Phone: +86-755-2664 8642 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BTDN-T1 T1, T2pro, z8, z8pro, H1, H7, H9, z5, z5pro, z9 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2025-12-30

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BTDN-T1 T1, T2pro, z8, z8pro, H1, H7, H9, z5, z5pro, z9 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2025-12-30 Signature Date Name / Title: Rongya Zhao / Manager Company: Mingzhichuan (Shenzhen) Technology Co., LTD Address: Room 403, Jiarun Industrial Zone, Yousongbai, Long hua District, Shenzhen City, Guangdong Province, China Phone: +86-755-2664 8642 Fax: N/A E-Mail: [email protected]

Page 1 of 1 Rev.2.0 Mingzhichuan (Shenzhen) Technology Co., LTD WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2BTDN-T1 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo- location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Rongya Zhao / Manager Signature: Phone: +86-755-2664 8642 Email: [email protected] Date: 2025-12-30

Mingzhichuan (Shenzhen) Technology Co., LTD Room 403, Jiarun Industrial Zone, Yousongbai, Long hua District, Shenzhen City, Guangdong Province, China Date: December 30, 2025 FCC ID: 2BTDN-T1 Model Number: T1, T2pro, z8, z8pro, H1, H7, H9, z5, z5pro, z9 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Mingzhichuan (Shenzhen) Technology Co., LTD hereby declare that our product (Wireless Visual Earpick) Model Number: T1, T2pro, z8, z8pro, H1, H7, H9, z5, z5pro, z9 board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Rongya Zhao / Manager Company: Mingzhichuan (Shenzhen) Technology Co., LTD Address: Room 403, Jiarun Industrial Zone, Yousongbai, Long hua District, Shenzhen City, Guangdong Province, China Phone: +86-755-2664 8642 Fax: N/A E-Mail: [email protected]

Externalphotos FCC ID: 2BTDN-T1

Wireless Visual Earpick Model：T1 Input：5V-180mA Battery Capacity：130mA Made in China FCC ID：2BTDN-T1 Wireless Visual Earpick Model：T1 Input：5V-180mA Battery Capacity：130mA Made in China FCC ID：2BTDN-T1 14mm 25mm

Internalphotos FCC ID: 2BTDN-T1 ANT

ShenzhenHuaxiaTestingTechnologyCo.,Ltd 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20251102711E-02 Applicant: Mingzhichuan(Shenzhen)TechnologyCo.,LTD AddressofApplicant: Room403,JiarunIndustrialZone,Yousongbai,LonghuaDistrict,Shenzhen City,GuangdongProvince EquipmentUnderTest(EUT): EUTName: WirelessVisualEarpick ModelNo.: T1,T2pro,z8,z8pro,H1,H7,H9,z5,z5pro,z9 TestModelNo.: T2 BrandName: N/A FCCID: 2BTDN-T1 Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2025-11-25 DateofTest: 2025-11-25to2025-12-22 DateofIssue:2025-12-29 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-02 Page:2of7 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20251102711E-02Rev.01 Initialreport 2025-12-29 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-02 Page:3of7 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOF2.4GWIFICLASSIC...........................................................................................................4 4RFEXPOSUREEVALUATION.......................................................................................................................................5 4.1SAREVALUATIONFORPORTABLECONDITION...........................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3SARExclusionEvaluationResult...................................................................................................................7 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-02 Page:4of7 3GeneralInformation 3.1ClientInformation Applicant: Mingzhichuan(Shenzhen)TechnologyCo.,LTD AddressofApplicant: Room403,JiarunIndustrialZone,Yousongbai,LonghuaDistrict,Shenzhen City,GuangdongProvince Manufacturer: Mingzhichuan(Shenzhen)TechnologyCo.,LTD AddressofManufacturer: Room403,JiarunIndustrialZone,Yousongbai,LonghuaDistrict,Shenzhen City,GuangdongProvince Factory: Mingzhichuan(Shenzhen)TechnologyCo.,LTD AddressofFactory: Room403,JiarunIndustrialZone,Yousongbai,LonghuaDistrict,Shenzhen City,GuangdongProvince 3.2GeneralDescriptionofEUT ProductName: WirelessVisualEarpick ModelNo.: T1,T2pro,z8,z8pro,H1,H7,H9,z5,z5pro,z9 TestModelNo.: T2 TradeMark: N/A SoftwareVersion: V1.0 HardwareVersion: V1.0 PowerSupply: Li-ionbattery:DC3.7V130mAh,ChargebyDC5Vforadapter SimultaneousTransmissionSimultaneousTXissupportedandevaluatedinthisreport. SimultaneousTXisnotsupported. 3.3GeneralDescriptionof2.4GWIFIClassic OperationFrequency: 2412MHz~2462MHz TypeofModulation: IEEEfor802.11b:DSSS(CCK,DQPSK,DBPSK) IEEEfor802.11g:OFDM(64QAM,16QAM,QPSK,BPSK) IEEEfor802.11n(HT20):OFDM(64QAM,16QAM,QPSK,BPSK) NumberofChannel: IEEE802.11b/g,IEEE802.11nHT20:11Channels IEEE802.11nHT40:7Channels ChannelSeparation: 5MHz TransferRate: IEEEfor802.11b: 1Mbps/2Mbps/5.5Mbps/11Mbps IEEEfor802.11g: 6Mbps/9Mbps/12Mbps/18Mbps/24Mbps/36Mbps/48Mbps/54Mbps IEEEfor802.11n(HT20): 6.5Mbps/13Mbps/19.5Mbps/26Mbps/39Mbps/52Mbps/58.5Mbps/65Mbps SampleType: MobilePortable AntennaType:SMDantenna AntennaGain:0.89dBi ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-02 Page:5of7 4RFExposureEvaluation 4.1 SAREvaluationforPortablecondition 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentative ofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body, head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocess providesfortheuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstrating complianceinotherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperating modeofafrequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid- bandorhighestoutputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsinge…

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Shenzhen Xuhang Communication Technology Co., LtG. Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 1 OF 12 3.2X1.6X0.5 (mm) WiFi/Bluetooth Ceramic Chip Antenna Engineering Specification 1. Product Number (1)Product Type Chip Antenna (2)Size Code 3.2x1.6x0.5mm (3)Type Code H1 (4)Packing Plastic Packaging (5)Frequency 2.45GHz 6 5 4 3 2 1 92 2G45 X 1H 3216 YF Room 105, Building 1, Hengda Fashion Wisdom Valley, beside Fulong Road, Shanghenglang Community, Dalang Sub-district, Longhua District, Shenzhen City 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 2 OF 12 2. Features *Stable and reliable in performances *Low temperature coefficient of frequency *Low profile, compact size *RoHS compliance *SMT processes compatible 3. Applications *Bluetooth earphone systems *Hand-held devices when WiFi /Bluetooth functions are needed, e.g., Smart phone. *IEEE802.11 b/g/n *ZigBee *Wireless PCMCIA cards or USB dongle 4. Description Yingfeng chip antenna series are specially designed for WiFi/Bluetooth applications. Based on yingfeng proprietary design and processes, this chip antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5. Electrical Specifications (80 x 40 mm 2 ground plane) 5-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 3.2x1.6x0.5 mm Working Frequency 2400~2500 MHz VSWR 2 Max. Impedance 50  Polarization Linear Polarization Gain Peak 2.5 (typical) dBi Efficiency 78 (typical) % 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 3 OF 12 5-2. Return Loss & VSWR Return Loss (S 11 ) VSWR(S 11 ) 6. Antenna Dimensions & Test Board (unit: mm) a. Antenna Dimensions b. Test Board with Antenna 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 4 OF 12 80 40 Unit: mm 7. Radiation Pattern (80 x 40 mm 2 ground plane) 7-1. 3D Gain Pattern @ 2442 MHz Z X Y 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 5 OF 12 7-2.3D Efficiency Table Y X Z Y X X Y Z 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 6 OF 12 7-3. 3D Efficiency vs. Frequency 8. Layout Guide a. Solder Land Pattern: Land pattern for soldering (gray marking areas) is as shown below. Depending on Customer’s requirement, matching circuit as shown below is also recommended. Efficiency vs. Frequency 50 60 70 80 90 100 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Frequency(MHz) Efficiency(%) 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 7 OF 12 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 8 OF 12 9. Frequency tuning a. Chip antenna tuning scenario： b. Matching circuit：(Center frequency is about 2442 MHz @ 80 x 40 mm 2 ground plane) System Matching Circuit Component Location Description Vendor Toleranc e 1 1.2 pF* Murata (0402) ±0.1 pF 2 10PF* Murata(0402) ±0.5 PF 3 N/A* - - Fine tuning element 4 1.5 pF* Murata (0402) ±0.1 pF *Typical reference values which may need to be changed when circuit boards or part vendors are different. Matching circuit Feed 4. Fine tuning elemet 1 2 3 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 9 OF 12 c. Fine tuning element vs. Center frequency 10. Soldering Conditions a. Typical Soldering Profile for Lead-free Process Time 60-180s 60-150s 20- Pre- 150-200° 217°C 260° Temperature (°C) 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 10 OF 12 11. Packing (1) Quantity/Reel: 5000 pcs/Reel: 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 11 OF 12 深圳旭航通讯科技有限公司 Prepared by : JIEXI Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：3.2 x 1.6 x 0.5(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF3216H1) Engineering Specification DOCUMENT XH250102 REV. NO. A PAGE 12 OF 12

ShenzhenHuaxiaTestingTechnologyCo.,Ltd. 1F.,BlockAofTongshengTechnologyBuilding,HuahuiRoad,DalangStreet,LonghuaDistrict, Shenzhen,China Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V05 ReportTemplateRevisionDate:2021-11-03 TESTREPORT Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20251102711E-01 Applicant: Mingzhichuan(Shenzhen)TechnologyCo.,LTD AddressofApplicant: Room403,JiarunIndustrialZone,Yousongbai,LonghuaDistrict,ShenzhenCity, GuangdongProvince EquipmentUnderTest(EUT): Product: WirelessVisualEarpick ModelNo.: T1,T2pro,z8,z8pro,H1,H7,H9,z5,z5pro,z9 TestModelNo.: T2 BrandName: N/A FCCID: 2BTDN-T1 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2025-11-25 DateofTest: 2025-11-25to2025-12-22 DateofIssue:2025-12-29 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove . TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-01 Page:2of86 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20251102711E-01Rev.01 Initialreport 2025-12-29 ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-01 Page:3of86 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203N/APASS ACPowerLine Conducted Emission 47CFRPart15.207ANSIC63.10-2020PASS ConductedPeak& AverageOutputPower 47CFRPart15.247ANSIC63.10-2020PASS 6dBOccupied Bandwidth 47CFRPart15.247ANSIC63.10-2020PASS PowerSpectralDensity47CFRPart15.247ANSIC63.10-2020PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247ANSIC63.10-2020PASS RFConductedSpurious Emissions 47CFRPart15.247ANSIC63.10-2020PASS RadiatedSpurious Emissions 47CFRPart15.209ANSIC63.10-2020PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209ANSIC63.10-2020PASS Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication ShenzhenHuaxiaTestingTechnologyCo.,Ltd. ReportNo.:CQASZ20251102711E-01 Page:4of86 3Contents Page 1VERSION......................................................................................................................................................................2 2TESTSUMMARY........................................................................................................................................................3 3CONTENTS..................................................................................................................................................................4 4GENERALINFORMATION.......................................................................................................................................6 4.1CLIENTINFORMATION.............................................................................................................................................6 4.2GENERALDESCRIPTIONOFEUT..........................................................................................................................6 4.3PRODUCTSPECIFICATIONSUBJECTIVETOTHISSTANDARD................................................................................6 4.4TESTENVIRONMENTANDMODE...........................................................................................................................8 4.5DESCRIPTIONOFSUPPORTUNITS......................................................................................................................11 4.6TESTLOCATION....................................................................................................................................................11 4.7TESTFACILITY......................................................................................................................................................11 4.8TESTCONFIGURATION..........................................................................................................................................12 4.9STATEMENTOFTHEMEASUREMENTUNCERTAINTY...........................................................................................13 4.10DEVIATIONFROMSTANDARDS..........................................................................................................................13 4.11ABNORMALITIESFROMSTANDARDCONDITIONS..............................................................................................13 4.12OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..................................................................................13 4.13EQUIPMENTLIST................................................................................................................................................14 5TESTRESULTSANDMEASUREMENTDATA..................................................................................................15 5.1ANTENNAREQUIREMENT.....................................................................................................................................15 5.2CONDUCTEDEMISSIONS......................................................................................................................................16 5.3CONDUCTEDPEAK&AVERAGEOUTPUTPOWER.............................................................................................20 TestResult............................................................................................................................................................21 Note:Dutycyclecor…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedSpuriousEmission 9kHz~30MHz: 30MHz~1GHz: FCC ID: 2BTDN-T1 Above1GHz: 1.2ConductedEmission 1.3RFConductedmeasurement