2ACHV-MLEDFACE02LED Mask (Makeon OnFace)

Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Rev 2026-04-24 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-03-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) FCC ID: 2ACHV-MLEDFACE02 Part 2.911(d)(5)(i) Amorepacific Corporation (“the applicant”) certifies that the equipment for which authorization is soughtis not “covered” equipment prohibited from receiving an equipment authorization pursuant to section2.903 of the FCC rules. Amorepacific Corporation (“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 toDA-24-886 and KDB 986446D01Covered 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, Jeongin Lee / SR. Associate Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Rev 2026-04-24 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-03-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) FCC ID: 2ACHV-MLEDFACE02 Part 2.911(d)(5)(ii) Amorepacific Corporation (“the applicant”) certifies that, as of the date of the filing of the application, the applicantis 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, Jeongin Lee / SR. Associate

Rev 1/26/2023 Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 09-03-2026 Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: 2ACHV FCC ID: 2ACHV-MLEDFACE02 Applicant FRN: 0023674070 [Amorepacific Corporation] (“the applicant”) certifies that, as of the date of the filing of the application, [FCC US Agent, LLC] is our designated U.S. agent for service of process for the above referenced Grantee Code.[Amorepacific Corporation]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. [FCC US Agent, 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 Grantee Code. Designated U.S. Agent Information: Name: FCC US Agent, LLC U.S. Agent FRN: 0033402884 Address: 3722 Illinois Avenue Saint Charles, IL 60174 United States Contact Person: Tim Payne Tel.: (708) 571-3148 Email:[email protected] Sincerely, [Amorepacific Corporation]FCC US Agent, LLC [Jeongin Lee]Tim Payne

Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Date:09/03/2026 Letter of Declaration FCCID:2ACHV-MLEDFACE02 Dear Sirs, The Family Model differs from the Basic Model only in the internal LEDs and PCB of the mask. There is no difference in the electrical and circuit performance of the wireless controller. Basic model nameFamily models name MLEDFACE02MLEDFACE03 Sincerely, Contact Name: Jeongin Lee Title: SR. Associate

Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Date:09/03/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Letter of Authorization We, the undersigned, hereby authorizeChangwon LeeofCSA group koreato act on our behalf in all manners relating to application for equipment authorization forFCC ID:2ACHV-MLEDFACE02 includingsigning of all documents relating to these matters. Any and all acts carried out byChangwon LeeofCSA group koreaon our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice fromAmorepacific Corporation “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Contact Name:Jeongin Lee Title:SR. Associate

Amorepacific Corporation 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea Date:09/03/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Request of Confidentiality FCCID:2ACHV-MLEDFACE02 To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act,Amorepacific Corporationhereby requests confidentiality and treatment of certain informationaccompanying this application.The materials contain trade secrets and proprietaryinformation notcustomarily released to thepublic. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for180days after the grant as outlined in Public Notice DA 04-1705. This provision will giveAmorepacific Corporationtemporaryconfidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST ExhibitDescription PERMANENT 1Block Diagram 2Schematics 3Part Lists 4Operation Description 5Part Location SHORT-TERM 6Internal Photos 7External Photos 8Test-Setup Photos 9User Manual The Applicant understands that pursuant to Rule 0.457,disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Contact Name:Jeongin Lee Title:SR. Associate

FCC ID: RF featureMode Test separation distance (mm) ANT Gain (dBi) Max. power with tune-up tolerance (dBm) Max. power with tune-up tolerance (mW) Power thresholds SAR test exclusion thresholds Bluetooth LE1Mbps2402.00~2480.005.03.300-3.500.44670.143.00 Note1. KDB 447498 D01 clause 4.3.1 Step 1) SAR test exclusion thresholds for 100MHz to 6GHz at test separation distances ≤ 50 mm [ ( max. power of channel, including tune-up tolerance, mW ) / ( min. test separation distance, mm ) ] · [ √f(GHz) ] ≤ 3.0 for 1g SAR and ≤ 7.5 for 10g extremity SAR Sample Calculation = [ ( 0.4467mW / 5mm ) ] X [ √2.48GHz ] = 0.14 Note. The calculation result was rounded to two decimal place for comparison. 2ACHV-MLEDFACE02 Transmitting Frequency(MHz) Standalone SAR test exclusion considerations Conclusion : SAR evaluation for general population exposure conditions by measurement or numerical simulation is not required

Application Bluetooth Zigbee WLAN (IEEE 802.11 b/g) ISM 2.4GHz Wireless Devices Features PIFA Structure Small Size (3.0*1.5*1.2mm 3 ) Easy Optimizing with external lumped matching components SMT Available under Pb-free Condition RoHSCompliant DATASHEET DocumentDatasheet TypeDielectricChip Antenna Application2.4GHz Part No.AMAN301512ST01 Revision3.2 Notes The contents of this datasheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. AMOTECH Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 2 Rev. NoDateTitleContentsPage 0 08.09.30Newpublished 1 09.03.24Data Added Efficiencydata8 Changed carrier tapewidth (W16mm W12mm)12 1.109.04.07FormatChanged document format 1.214.08.06Correctedthe miswritten values3 214.09.26DataChangedAntenna Specification & Parameter3,5,6 2.115.08.01DataAdded Peak gain3, 6 2.215.12.23DataAdded Cautions (Recommendations)7 3.017.03.03DataChangedAntenna Specification & Parameter, PCB Design Guide3,4,5,6 3.118.06.01DataChanged Mechanical Specification (Operating Temperature)3 3.218.09.03DataReliability Test Condition for AEC-Q2007 Table of Content Revision History 1.Specifications 3 1.1 Electrical Specifications 3 1.2 Mechanical Specifications 3 1.3 Appearance and Material 3 2. PCB Design for Test 4 2.1 Evaluation BoardDimension 4 2.2 PCB Design Guide 4 3. Measurement Result 5 3.1 Typical Measurement Result (VSWR/RL,Smithchart) 5 3.2 Typical Measurement Result(Gain, Radiation Pattern) 6 4. Reliability 7 5. Cautions (Recommendations)7 6. Soldering Reflow Profile 7 7. Packaging 8 7.1 Carrier Tape Dimension 8 7.2 PackagingQuantity 8 7.3 Packaging Label 8 Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 3 NoItemSpec.Remark 1Frequency Range [MHz]2400 ~ 2485 2VSWRMax 3.0:1 3Avg. Gain [dBi] Typical-2.2 4Peak Gain[dBi] Max 3.3 5Efficiency [%]Min 63 6PolarizationLinear 7Impedance [Ω]Nominal 50 The results are measured on the 50x50mm 2 evaluation board(EVB). See Page 6. for more detail gain parameter NoItemSpec.Remark 1Dimensions (L*W*H)3.0*1.5*1.2 mm 3 2Unit WeightTypical 20 mg 3Operating Temperature-40 ~ +105 °C 1.1 Electrical Specifications 1.2 Mechanical Specifications NoItemFunctionMaterial ① Marking Feeding Index Ink ② MarkingWeek numberInk ③ ElectrodeRadiation ElementAg ④ Ceramic Body - Ceramic 1.3 Appearance & Material 1. Specifications ② ③ ① ④ [unit : mm] Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 4 2.1 Evaluation Board Dimension 2.2 PCB Design Guide 2. PCB Design for Test ② ③ ① NoPin Assignment ① Feeding ②GND ③ GND Matching Component 50 Ohm Feeding Line [unit : mm] Evaluation board size : 50*50 Fill Cut Area (GND Clearance) : 7.5*4.5 [PCB Solder Land] [unit : mm] Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 5 3.1 Typical Measurement Result (VSWR/RL, Smithchart) 3. Measurement Result The results are measured on the 50x50mm 2 evaluation board(EVB). ② ③ ① NoMatching Value ①100 pF ②4.7 pF ③ 2.7nH Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 6 [Eleviation1 plane @2.442GHz ] [Elevation2 plane @2.442GHz ] [Azimuth plane @2.442GHz ] [3D Radiation Pattern] Freq. [MHz] Efficiency (%) Avg. Gain (dBi) Peak Gain (dBi) 2400 74.2-1.32.6 2442 75.3-1.23.3 2485 63.9-2.03.0 3.2 Typical Measurement Result (Gain, Radiation Pattern) Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 7 NoItemTest ConditionTest Requirements 1 Adhesive Strength of Termination 1.Applied force on SMT chip till detached point from PCB. 1. No mechanical damage by applied force 2. Strength (F) > 3 kgf 2 Thermal Shock (Cycle) 1. Step 1 : -40 ±3°C, 30 min Step 2 : +125 ±3°C, 30 min 2. Number of cycle : 30 1. No visual damage 2. Within electric spec (VSWR) 3 High Temperature Resistance 1. Temperature : +125 ±5°C 2. Time : 1000 ±24 hrs 1. No visual damage 2. Within electric spec (VSWR) 4 Humidity 1. Humidity : 85 % RH Temperature : +85 ±3°C 2. Time : 1000 ±24 hrs 1. No visual damage 2. Within electric spec (VSWR) F SMD PAD PCB 4. Reliability 6. Soldering Reflow Profile 5. Cautions (Recommendations ) Storage environment of parts must be at ambient temperatures of 5 to 40°C and maximum 60%RH humidity The parts should be used within 6 months from the time of delivery. If stored for over 6 months, check for solder ability before use. Detail of AEC-Q200 measurement data would be available for request. Datasheet / Dielectric Chip Antenna / 2.4GHz AMAN301512ST01 (Rev 3.2) 8 ItemSpec.ItemSpec.ItemSpec. A01.80 ±0.10P04.00 ±0.10E1.75 ±0.10 B03.30 ±0.10P14.00 ±0.10F5.50 ±0.10 K01.35 ±0.10P22.00 ±0.10W12.00 ±0.30 D01.55 ±0.05--t0.30 ±0.05 Item QuantityDimension Reel2,500eaΦ7” * 12mm Inner Box7,500 ea (3 reel)185 * 185 * 68 (mm 3 ) Outer Box137,500 ea (5 Inner Box)365 * 200 * 200 (mm 3 ) Outer Box2105,000 ea (14 Inner Box)390 * 390 * 280 (mm 3 ) 7.1 Carrier Tape Dimension 7.2 Packaging Quantity 7.3 Packaging Label 7. Packaging AMOTECH Co., Ltd. 5BL-1Lot, 617, Namchon-Dong, Namdong-Gu, Incheon, Korea Dielectric Chip Antenna P/N : AMAN301512ST01 Lot No : Quantity : 2,500 pcs Date : 2009/04/09 ▲▲

FORM-TRE005 Project : 80311208 TEST REPORT CSA Group Korea Ltd. 155, Osan-Ro, Mohyeon-eup, Cheoin-Gu, Yongin-Si, Gyeonggi-Do 16885 Republic of Korea www.csagroup.org Report No.: CSA-26-R-0054-R1 Page (1) of (44) 1. Report No.: CSA-26-R-0054-R1 2. Customer ◦ Name : Amorepacific Corporation ◦ Address : 100, Hangang-daero, Yongsan-gu, Seoul, Republic of Korea 3. Use of Report: FCC Original Grant 4. Product Name / Model Name:LED Mask (Makeon OnFace) / MLEDFACE-02 FCC ID :2ACHV-MLEDFACE02 5. FCC Regulation(s):FCC Part 15 Subpart C 15.247 Test Method used:KDB558074 D01v05r02, ANSI C63.10-2020 6. Date of Test: 2026-07-22 to 2026-07-30 7. Location of Test: ■ Permanent Testing Lab □ On Site Testing (Address: 155, Osan-Ro, Mohyeon-eup, Cheoin-Gu, Yongin-Si, Gyeonggi-Do 16885 Republic of Korea) 8. Testing Environment : See appended test report. 9. Test Result: Refer to the test result in the test report The results shown in this test report refer only to the sample(s) tested unless otherwise stated. Affirmation Tested byTechnical Manager Name : Sungjung Kim(Signature)Name : Changwon Lee (Signature) 2026-09-10 CSA Group Korea Ltd. As a test result of the sample which was submitted from the client, this report does not guarantee the whole product quality. This test report should not be used and copied without a written agreement by CSA Group Korea Ltd. CSA Group Korea Ltd. 155, Osan-Ro, Mohyeon-eup, Cheoin-Gu, Yongin- Si, Gyeonggi-Do 16885 Republic of Korea www.csagroup.org Report No.: CSA-26-R-0054-R1 Page (2) of (44) FORM-TRE005 Project : 80311208 REPORT REVISION HISTORY DateRevisionPage No 2026-08-28Originally issued- 2026-09-10DCCF delete, Ant. Type modify- This report shall not be reproduced except in full, without the written approval of CSA Group Korea Ltd. This document may be altered or revised by CSA Group Korea Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CSA Group Korea Ltd. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing CSA Group Korea Ltd. 155, Osan-Ro, Mohyeon-eup, Cheoin-Gu, Yongin- Si, Gyeonggi-Do 16885 Republic of Korea www.csagroup.org Report No.: CSA-26-R-0054-R1 Page (3) of (44) FORM-TRE005 Project : 80311208 Contents 1. General Information ........................................................................................................................ 5 1.1. Applicant information ...................................................................................................... 5 1.2. Laboratory information .................................................................................................... 5 1.3 Description of EUT ............................................................................................................. 6 1.4 Declaration by the manufacturer ........................................................................................ 6 1.5 Test Equipment List ............................................................................................................ 7 1.6 Summary of Test Results ................................................................................................... 8 1.7 Test Methodology ............................................................................................................... 9 1.7.1EUT Configuration ............................................................................................. 9 1.7.2EUT Exercise .................................................................................................... 9 1.7.3General Test Procedures................................................................................... 9 1.7.4Instrument Calibration ....................................................................................... 9 1.8 Conclusion of worst-case and operation mode ................................................................ 10 1.9 Measurement Uncertainty ................................................................................................. 11 2. Antenna Requirement ..................................................................................................................... 12 3. Maximum Peak Conducted Ouput Power ..................................................................................... 13 3.1. Test Setup........................................................................................................................ 13 3.2. Limit ................................................................................................................................. 13 3.3 Test Procedure : ............................................................................................................... 13 3.4Test Results : ................................................................................................................... 13 4. 6 dB BW ............................................................................................................................................ 16 4.1. Test Setup........................................................................................................................ 16 4.2. Limit ................................................................................................................................. 16 4.3 Test Procedure : ........…

Text truncated - open the document above for the full version.