2BCLC-X16Detector Pen

Section Company n Address: Fl China Product N a FCCID: 2B Model(s): X X20, X21, X 2.911(d)(5 ) We, [Shen z which autho  Pro  Ide n Yours sinc e Name: am y Title: Man a Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s She 2.911(d) name: Shen loor 3, Bloc ame: Detect CLC-X16 X16, S100, S X22, X23, X )(i) Equipm zhen Yidian orization is hibited fro m ntified as an erely, y Li ager name: Shen ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t nzhen Y )(5)(i) Ce nzhen Yidian k B, Gushu tor Pen S200, S300 X24, X25, X mentType n Internation sought thro m receiving n equipmen nzhen Yidian of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the Yidian In ertificatio n Internatio Runfeng I n 0, S400, S5 X26, X27, X2 na Digital Co ough certific an equipme nt type in the n Internatio and Services C list SearchResul t 63 published o nts/2023/02/06 nternatio on – Equi nal Digital C ndustrial Pa 500, S600, S 28,X29, X30 o., LTD.] (“t cation is not ent authoriz e “Covered onal Digital C Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ onal Digi 2. ipmentTy Co., LTD ark, Xixiang S700, S800 0 he applica n t: zation pursu List” NOTE 1 Co., LTD ection 2 of Th witch=P&id=32 /protecting-ag ital Co., 911 (d)(5)(i) Eq ype Street, Bao , X13, X14, nt”) certify th uant to § 2.9 Date e Secure Netw 5672 ainst-national- LTD quipment Type A o 'an District , X15, X17, hat the equi 903; of the F e: Jun. 18, 2 works Act, ava -security-threa Attestation v1.2 t, Shenzhen X18, X19, ipment for FCC rules. 2024 ailable at ats-to-the-com 2 n, m

Section Company n Address: F China Product N a FCCID: 2B Model(s): X X20, X21, X 2.911(d)(5 ) We, [Shenz filing of the pursuant t o Yours sinc e Name: am y Title: Man a Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s She 2.911(d) name: Shen loor 3, Bloc ame: Detect CLC-X16 X16, S100, S X22, X23, X )(ii) Applica zhen Yidian applicatio n o §1.50002 erely, y Li ager name: Shen not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t nzhen Y )(5)(ii) Ce nzhen Yidian ck B, Gushu tor Pen S200, S300 X24, X25, X ant filing Internatio n n, the applic of this chap nzhen Yidian e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the Yidian In ertificatio n Internatio Runfeng In 0, S400, S5 X26, X27, X2 nal Digital C cant is not i pter, as an e n Internatio cation. and Services C list SearchResul t 63 published o nts/2023/02/06 nternatio on – App onal Digital C ndustrial Pa 500, S600, S 28,X29, X30 o., LTD] (“th identified NO entity produ nal Digital C Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ onal Digi plicant (C Co., LTD ark, Xixiang S700, S800 0 he applican OTE 1 on the “ cing covere Co., LTD ection 2 of Th witch=P&id=32 /protecting-ag ital Co., 2.911 (d)(5 Covered L Street, Bao , X13, X14, t”) certify th “Covered Li ed commun e Secure Netw 5672 ainst-national- LTD 5)(ii) Applicant A List ) o 'an District , X15, X17, at, as of th e ist” NOTE 2 , es ications eq Date: J u works Act, ava -security-threa Attestation v1.3 t, Shenzhen X18, X19, e date of the stablished uipment. un. 18, 2024 ailable at ats-to-the-com 3 n, e 4 m

Co m Ad d Dist Pr o Mo d X17 Pr o We act We an d issu our Sig Na m Title Com Sh mpany: Sh dress: Floo trict, Shenz oduct Name del Numbe 7, X18, X19 oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: henzhen enzhen Yid or 3, Block zhen, Chin e: Detector er(s): X16, S , X20, X21, ription: De MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s amy Li Manager Shenzhen n Yidian Agen dian Intern B, Gushu na r Pen S100, S200 X22, X23, etector Pen bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect n Yidian Int n Interna nt Auth ational Dig Runfeng In 0, S300, S40 X24, X25, X n Boulder C o erning the c allowed to f regulatory a cation. Any t as acts of ternational ational D horizat gital Co., LT ndustrial Pa 00, S500, S X26, X27, X ourt, Pleasa certification forward all i agencies as and all acts our own. l Digital Co Digital C tion TD ark, Xixian S600, S700, X28,X29, X3 anton, Califo of above na information s required a s carried ou Date: o., LTD Co., LTD ng Street, B , S800, X13 30 ornia 94566 amed equip related to t nd to discu ut by MiCOM Jun. 18, 20 D Bao 'an 3, X14, X15 6, USA, to pment. the approva ss any M Labs on 24 , al

Office o Federa 7435 O Columb USA Subjec t FCC ID To Wh o Pursua are req u docume These d propriet might b In addi t in Title busine s authoriz For 4 O For 1 It is ou r corresp docume authoriz Sincer e Signatu Name: Title: M She of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2BCLC-X om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schemat Block Di Parts Lis Operatio Tune-up tional to abo 47 CFR §2 ss sensitive zed devices External Test Set Internal P User Ma 45 days, pu OR 180 days pu r understand pondence du ents and thi zation is iss ely, ure: amy Li anage r enzhen ing Techno cations Com s Road 046 for Confiden 16 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip Procedure ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuantto KD ding that all uring the ce s informatio sued. Yidian I logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption ned docume e importatio n remains c st Short Te ublic Notice DB 726920 l measurem ertification re on will be av Internati ssion’s rule old the follow nitely. m and equi e equipmen ould give co ents, in orde on rules in T confidential rm Confide e DA 04-170 0 D01. ment test rep eview proce vailable for ional Dig s Title 47 S wing attach pment desc nt. The publ ompetitors a er to comply Title 47 CFR until the act ntiality of th 05. ports, FCC ess cannot public revi e gital Co. Sections §0. hment(s) as criptions an ic disclosu r an unfair ad y with the m R §2.1204, tual market he following ID label for be granted ew once the ., LTD Date: Jun. 457 and § 0 confidentia d are consi re of these d vantage in marketing re while ensu ting of newly attachmen mat and as confide n e grant of eq 18, 2024 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

To W We, Mo d X19 ele c Test Ple a Sig Na m Title Sh Whom It May Shenzhen Y del Number: X , X20, X21, X ctric circuit ar t sample mo ase contact m nature: me: a e: M henzhen Mo y Concern, Yidian Interna X16, S100, S X22, X23, X2 re the same, del: X16. me if you hav my Li Manager n Yidian odel Di ational Digita S200, S300, 24, X25, X26 only with pro ve any quest n Interna fferenc al Co., LTD ( S400, S500 6, X27, X28,X oduct model tion. ational D ce Dec (Detector Pe 0, S600, S700 X29, X30; Al named diff e Digital C claratio n); Trade Ma 0, S800, X13 l model's the erent. Date: Co., LTD on ark: N/A; 3, X14, X15, e function, so Jun. 18, 20 D X17, X18, oftware and 024

Annex A External Photos Report Number: HK2405232661-1ER Page 1 of 4 Report Number: HK2405232661-1ER Page 2 of 4 Report Number: HK2405232661-1ER Page 3 of 4 Report Number: HK2405232661-1ER Page 4 of 4

FCC ID LABEL: Ca. 10mm x 40mm Label Location FCC ID: 2BCLC-X16

Annex B Internal Photos Report Number: HK2405232661-1ER Page 1 of 3 Report Number: HK2405232661-1ER Page 2 of 3 Report Number: HK2405232661-1ER Page 3 of 3

FCC TEST REPORT Prepared for : Shenzhen Yidian International Digital Co., LTD Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao 'an District, Shenzhen, China Product Name: Detector Pen Trade Mark: N/A Product Model (S): X16, S100, S200, S300, S400, S500, S600, S700, S800, X13, X14, X15, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28,X29, X30 FCC ID: 2BCLC-X16 Date of Test: May 23, 2024 – May 30, 2024 Date of Report: May 30, 2024 Report Number: HK2405232661-1ER Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China TEL: +86-755-2302 9901 FAX: +86-755-2302 9901 E-mail: [email protected] http://www.cer-mark.com Page 2 of 30 Report No.: HK2405232661-1ER TEST REPORT VERIFICATION Applicant : Shenzhen Yidian International Digital Co., LTD Address : Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao 'an District, Shenzhen, China Manufacturer : Shenzhen Yidian International Digital Co., LTD Address : Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao 'an District, Shenzhen, China Product Name : Detector Pen (A) Product Model : X16 (B) Series Model : S100, S200, S300, S400, S500, S600, S700, S800, X13, X14, X15, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28,X29, X30 (C) Power Supply : DC 5V from Type-C or DC 3.7V from Battery Standards ....................... . FCC Part 15 Subpart B ANSI C63.4:2019 This device described above has been tested by HUAK, and the test results show that the equipment under test (EUT) is in compliance with Part 15 of FCC Rules. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of HUAK, this document may be altered or revised by HUAK, personal only, and shall be noted in the revision of the document. Test Result ......................................... Pass Date of Test: May 23, 2024 – May 30, 2024 Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 30 Report No.: HK2405232661-1ER 1 . TEST SUMMARY 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 DESCRIPTION OF TEST SETUP 9 2.4 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 10 2.5 MEASUREMENT INSTRUMENTS LIST 11 3 . EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.1.1 POWER LINE CONDUCTED EMISSION 12 3.1.2 TEST PROCEDURE 13 3.1.3 TEST SETUP 13 3.1.4 EUT OPERATING CONDITIONS 13 3.1.5 TEST RESULTS 14 3.2 RADIATED EMISSION MEASUREMENT 16 3.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT 16 3.2.2 TEST PROCEDURE 16 3.2.3 TEST SETUP 17 3.2.4 EUT OPERATING CONDITIONS 17 3.2.5 TEST RESULTS 18 3.2.6 TEST RESULTS(Above 1GHz) 20 4 . EUT TEST PHOTOS 22 5 . ATTACHMENT PHOTOGRAPHS OF EUT 24 Page 4 of 30 Report No.: HK2405232661-1ER ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release 2024/05/30 Jason Zhou Page 5 of 30 Report No.: HK2405232661-1ER 1. TEST SUMMARY Test procedures according to the technical standards: EMC Emission Standard Test Item Limit Judgment Remark FCC Part 15 Subpart B ANSI C63.4:2019 Conducted Emission Class B PASS Radiated Emission Class B PASS NOTE: (1) ’N/A’ denotes test is not applicable in this Test Report (2) For client’s request and manual description, the test will not be executed. Page 6 of 30 Report No.: HK2405232661-1ER 1.1 TEST FACILITY Shenzhen HUAK Testing Technology Co., Ltd. Add. : 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %. A. Conducted Measurement : Measurement Frequency Range Uncertainty NOTE 150 KHz ~ 30MHz ±2.71dB B. Radiated Measurement : Measurement Frequency Range Uncertainty NOTE 30MHz ~ 1000MHz ±3.90dB 1GHz ~6GHz ±4.28dB Page 7 of 30 Report No.: HK2405232661-1ER 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name Detector Pen Product Model X16 Series Model S100, S200, S300, S400, S500, S600, S700, S800, X13, X14, X15, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28,X29, X30 Model Difference All model's the function, software and electric circuit are the same, only with product model named different. Test sample model: X16. Product Description The EUT is a Detector Pen. Operating frequency:N/A Connecting I/O port:N/A Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Power Source DC Voltage Power Rating DC 5V from Type-C or DC 3.7V from Battery Page 8 of 30 Report No.: HK2405232661-1ER 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Charging Mode 2 Working For Conducted Test Final Test Mode Description Mode 1 Charging Mode 2 N/A For Radiated Test Final Test Mode Description Mode 1 Charging Mode 2 Working Page 9 of 30 Report No.: HK2405232661-1ER 2.3 DESCRIPTION OF TEST SETUP Mode 1: E-2 AC Plug Mode 2: E-1 EUT E-3 Adapter E-1 EUT Page 10 …

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Report No.: HK2405232661-1ER Radiated Emission Report No.: HK2405232661-1ER Conducted Emission