2BSOC-EP-U1LC5AEP-U1LC5A

Rev 1/26/2023 (Epicka,Inc.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 1-4-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BSOC-EP-U1LC5A [XIAOMING HUANG] (“the applicant”) certifies 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. [XIAOMING HUANG] (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (XIAOMING HUANG) Rev 1/26/2023 (Epicka,Inc.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 1-4-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BSOC-EP-U1LC5A [XIAOMING HUANG] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (XIAOMING HUANG)

[Epicka,Inc.] U.S. Agent Designation for Service of Process - Certification Attestation Letter 12/25/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID : [2BSOC-EP-U1LC5A] Applicant FRN: [0037518545] [Epicka,Inc. ] (“the applicant”) certifies that, as of the date of the filing of the application, [Global Product Services and Consultation LLC] i s our designated U. S. agent for service of process for the above referenced FCC ID. [Epicka,Inc.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. [Global Product Services and Consultation LLC] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Cell Phonee : 626-366-4358 Agent Email Address: [email protected] Sincerely, Company: [Epicka,Inc.] Company Representative: [XIAOMING HUANG] Title: Manager Signature: Designated Agent: [Global Product Services and Consultation LLC] Designated Agent Representative: [Michael Chan] Title: [Technical Director] Signature: Date : 12/25/2025 SC5126201

Epicka,Inc. Date: 2025-12-25 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2BSOC-EP-U1LC5A To Whom It May Concern: This letter is to ascertain thatEpicka,Inc./10785 W. Twain Ave., Suite 229,Las Vegas, NV 89135 United States EUT: Epicka Tagie Slim Finder Card MODEL No.: EP-U1LC5A Has been the units used for conducting FCC compliance testing, the SDoC part Have be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. Sincerely, Client’s signature ： Client’s name / title ：XIAOMING HUANG Contact information / address: Epicka,Inc. /10785 W. Twain Ave., Suite 229,Las Vegas, NV 89135 United States

Rev 12/25/25 Epicka,Inc. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID:2BSOC-EP-U1LC5A Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Schematics, Operational Description, Block Diagram, Schematics, Operational Description, The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Client’s name / title ：XIAOMING HUANG Contact information / address: Epicka,Inc. /10785 W. Twain Ave., Suite 229,Las Vegas, NV 89135 United States

Epicka,Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2025-12-25 SUBJECT: FCC Application for FCC ID:2BSOC-EP-U1LC5A To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD.on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD.on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Client’s name / title ：XIAOMING HUANG Contact information / address: Epicka,Inc. /10785 W. Twain Ave., Suite 229,Las Vegas, NV 89135 United States

Report No. Page 1 of 3 Ver.1.0 EUT EXTERNAL PHOTOGRAPHS Report No. Page 2 of 3 Ver.1.0 Report No. Page 3 of 3 Ver.1.0

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Report No. Page 1 of 2 Ver.1.0 EUT INTERNAL PHOTOGRAPHS Report No. Page 2 of 2 Ver.1.0 Antenna

FCC ID : 2BSOC-EP-U1LC5A  Test Standards and Limits 1. According to KDB 447498 D01 v06, Section 4.3.1 2. FCC Radiofrequency radiation exposure limits: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel)/(min test separation distance)]*[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. For 2.4G band device, the limit of worse case is P max ≤3.0*D min )/ f =3.0*5/ 2.480 =9.525mW  Measurement and Calculation 1. Maximum transmit power Antenna Gain: -1.63 dBi TestMode Antenna Frequency[MHz] Conducted Peak Powert[dBm] BLE_1M Ant1 2402 4.26 2440 4.21 2480 4.18 2. MPE Calculation The Max Conducted Peak Output Power is 4.26 dBm. The Max Antenna Gain is -1.63 dBi. According to the formula. calculate the EIRP test result: EIRP= P x G = 2.67 mW x 1.63 = 4.3521mW < 9.525mW So the SAR report is not required. -End of the Report-

RHK100PCB Antenna manufacturer：Shenzhen Ruifulei Intelligent Technology Co., Ltd. address：T13 Building, 2nd Floor, Zhan Cheng Community, Fuhai Su bdistrict, Bao'an District, Shenzhen Shenzhen Xinyi Technology Co., LtdTel： 0755-82997688 Test data report Address: 2nd Floor, Building 5, Yifenghua Innovation Industrial Park, Dalang Street , Longhua District, Shenzhen Software version: SNF V2.0.5 Export time: 2025/8/20 11:22:25 Frequency ID 123456789101112131415161718192021 Frequency （ MHz ） 2350 2360 2370 2380 2390 2400 2410 2420 2430 2440 2450 2460 2470 2480 2490 250 025102520253025402550 Gain （ dBi ） -3.75 -3.59 -3.55 -3.01 -2.55 -2.15 -2.00 -1.89 -1.63 -1.65 -1.95 -2.45 -2. 55 -2.36 -2.38 -2.47 -2.70 -2.78 -3.16 -3.55 -3.65 Peak Gain Position （ Theta ） 146.00 145.00 145.00 145.00 144.00 144.00 145.00 145.00 145.00 145.00 145 .00 145.00 145.00 144.00 144.00 144.00 145.00 146.00 147.00 148.00 148.00 Peak Gain Position （ Phi ） 134.00 134.00 135.00 137.00 139.00 139.00 139.00 139.00 137.00 135.00 136 .00 136.00 137.00 136.00 136.00 138.00 140.00 143.00 144.00 145.00 142.00 Efficiency （ dB ） -8.16 -7.80 -7.38 -6.79 -6.40 -6.16 -6.02 -5.92 -5.82 -5.86 -5.92 -6.09 -6. 09 -5.94 -5.98 -6.10 -6.30 -6.57 -7.11 -7.50 -7.97 Efficiency （ % ） 15.29 16.60 18.28 20.93 22.90 24.23 25.02 25.56 26.16 25.95 25.57 24.58 24. 58 25.48 25.23 24.57 23.47 22.05 19.45 17.79 15.96 Plane ： Phi=0 2350 2360 2370 2380 2390 2400 2410 2420 2430 2440 2450 2460 2470 2480 24 90 2500 2510 2520 2530 2540 2550 Plane ： Phi=90 2350 2360 2370 2380 2390 2400 2410 2420 2430 2440 2450 2460 2470 2480 2 490 2500 2510 2520 2530 2540 2550 Plane ： Theta=90 2350 2360 2370 2380 2390 2400 2410 2420 2430 2440 2450 2460 2470 248 02490250025102520253025402550 2350MH z 2360MH z 2370MH z 2380MH z 2390MH z 2400MH z 2410MH z 2420MH z 2430MH z

2440MH z 2450MH z 2460MH z 2470MH z 2480MH z 2490MH z 2500MH z 2510MH z 2520MH z 2530MH z 2540MH z 2550MH z

Report No.ENS2512180015W00101R Page 1 of 46 Ver.1.0 TEST REPORT Product Name : Epicka Tagie Slim Finder Card Model Number : EP-U1LC5A FCC ID : 2BSOC-EP-U1LC5A Prepared for : Epicka,Inc. Address : 10785 W. Twain Ave., Suite 229, Las Vegas, NV 89135 Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ENS2512180015W00101R Date(s) of Tests : December 18, 2025 to December 25, 2025 Date of issue : December 26, 2025 $二维码$ Report No.ENS2512180015W00101R Page 2 of 46 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ............................................................................................................ 3 2 EUT TECHNICAL DESCRIPTION .......................................................................................................... 5 3 SUMMARY OF TEST RESULT ............................................................................................................... 6 4 TEST METHODOLOGY .......................................................................................................................... 7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ................................................................ 7 4.2 MEASUREMENT EQUIPMENT USED .......................................................................................... 7 4.3 DESCRIPTION OF TEST MODES ................................................................................................ 8 5 FACILITIES AND ACCREDITATIONS .................................................................................................... 9 5.1 FACILITIES .................................................................................................................................... 9 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ..................................................................... 9 6 TEST SYSTEM UNCERTAINTY ........................................................................................................... 10 7 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 11 7.1 RADIO FREQUENCY TEST SETUP 1......................................................................................... 11 7.2 RADIO FREQUENCY TEST SETUP 2......................................................................................... 11 7.3 CONDUCTED EMISSION TEST SETUP ..................................................................................... 13 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ......................................................... 14 7.5 SUPPORT EQUIPMENT ............................................................................................................. 14 8 TEST REQUIREMENTS ........................................................................................................................ 15 8.1 DTS 6DB BANDWIDTH ............................................................................................................... 15 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER ................................................................... 17 8.3 MAXIMUM POWER SPECTRAL DENSITY ................................................................................. 19 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ................................. 21 8.5 RADIATED SPURIOUS EMISSION ............................................................................................. 29 8.6 CONDUCTED EMISSIONS TEST ............................................................................................... 42 8.7 ANTENNA APPLICATION ............................................................................................................ 43 9 APPENDIX PHOTOGRAPHS OF EUT ................................................................................................. 45 10 APPENDIX PHOTOGRAPHS OF TEST SETUP .................................................................................. 46 Report No.ENS2512180015W00101R Page 3 of 46 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Epicka,Inc. Address： 10785 W. Twain Ave., Suite 229, Las Vegas, NV 89135 Manufacturer : Epicka,Inc. Address： 10785 W. Twain Ave., Suite 229, Las Vegas, NV 89135 EUT : Epicka Tagie Slim Finder Card Model Name : EP-U1LC5A Trademark : N/A Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2 , Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by EMTEK(SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2020) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report relate only to the tested sample identified in this report Date of Test : December 18, 2025 to December 25, 2025 Prepared by : Cai Zefeng/ /Editor Reviewer : Xia Lilu /Supervisor Approve & Authorized Signer : Wang Li /Manager Report No.ENS2512180015W00101R Page 4 of 46 Ver.1.0 Modified Information Version Report No. Revision Date Summary Ver.1.0 ENS2512180015W00101R / Original Report Report No.ENS2512180015W00101R Page 5 of 46 Ver.1.0 2 EUT TECHNICAL DESCRIPTION Product Epicka Tagie Slim Finder Card Model Number EP-U1LC5A Hardware Version V1.0 Software Version V2.0.5 Modulation GFSK Operating Frequency Range 2402-2480MHz Number of Channels 40 Channels for BLE Antenna Type PCB Antenna Antenna Gain -1.63 dBi Power Supply DC 3V from battery Temperature Range -10°C ~ +50°C Note: for more details, please refer to the User’s manual of the EUT. Report No.ENS2512180015W00101R Page 6 of 46 Ver.1.0 3 SUMMARY OF TEST RESULT FCC Part Clause Test Parameter Verdict Remark 15.247(a)(2) DTS (6dB) Bandwidth PASS 15.247(b)(3) Maximum P…

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Report No. Page 1 of 2 Ver.1.0 TEST SETUP PHOTOGRAPHS Photos of Radiation Emission Measurement Report No. Page 2 of 2 Ver.1.0