2BRGIACTDedicated Charger for ALMA

ADDITION LLC 90 MADISON ST STE 303, DENVER, Colorado, United States, 80206 Date: 12/22/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Declaration Letter FCC ID: 2BRGIACT To Whom It may Concern: All measurements were performed radiated and therefore additional antenna gain documentation is not required. Coil dimensions A: 18 B: 39 C: 1.0 D: 18 E: 2 F: 42.5 H: 2.2 Unit: mm Sincerely, Contact Name: Adam Farver Title: Managing partner

Rev 1/26/2023 ADDITION LLC 90 MADISON ST STE 303, DENVER, Colorado, United States, 80206 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-22-2025 Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: 2BRGI [ADDITION LLC] (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0036981207 Name: Addition LLC Address: 90 MADISON ST STE 303, DENVER, Colorado, United States, 80206 Contact Person: Adam Farver Tel.: +1-320-7676 Email: [email protected] Sincerely, Addition LLC Adam Farver [Applicant signature]

Rev 1/26/2023 Addition LLC 90 MADISON ST STE 303, DENVER, Colorado, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-09-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BRGIACT [Addition LLC] (“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. [Addition LLC] (“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, Adam Farver Rev 1/26/2023 Addition LLC 90 MADISON ST STE 303, DENVER, Colorado, United States Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-09-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BRGIACT [Addition LLC] (“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, Adam Farver

Addition LLC 90 MADISON ST STE 303, DENVER, Colorado, United States Date: 01/09/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Request of Confidentiality FCC ID: 2BRGIACT 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, Addition LLC hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. 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 for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Addition LLC temporary confidentiality 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 Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description 5 Part Location SHORT-TERM 6 Internal Photos 7 External Photos 8 Test-Setup Photos 9 User 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: Adam Farver Title: Managing Partner

Addition LLC 90 MADISON ST STE 303, DENVER, Colorado, United States Date: 01/09/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Letter of Authorization We, the undersigned, hereby authorize Geunki Son of Dt&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: 2BRGIACT including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of Dt&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Addition LLC “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: Adam Farver Title: Managing Partner

Copyright © WARPsolution. All Rights Reserved. Charging Tray Silk_Black Dedicated charger for ALMA MODEL : ACT LOT : 2501 FCC ID : 2BRGIACT IC : 34394-ACT KC : R-R-WPs-ACT INPUT : 12V, 15A OUTPUT : Qi(10PCS), 100W Crafted in San Clemente, California Assembled in Korea 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

Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 2 / 9 Test Report Version Test Report No. Date Description Tested by Reviewed by DRTFCC2512-0099 Dec. 30, 2025 Initial issue SeokHo Han JaeJin Lee Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 3 / 9 CONTENTS 1. Equipment information ............................................................................ 4 1.1. Equipment description .......................................................................... 4 1.2. Support equipment................................................................................ 4 2. Information about test items ................................................................... 5 2.1. Test Configuration and Mode ................................................................ 5 2.2. Testing Environment ............................................................................. 5 3. E and H field strength .............................................................................. 6 Appendix I ..................................................................................................... 9 Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 4 / 9 1. Equipment information 1.1. Equipment description FCC Equipment Class Part 15 Low Power Transmitter Below 1705kHz(DCD) Product Name Dedicated charger for ALMA Model Name ACT Add Model Name - Firmware Version Identification Number 1.0 EUT Serial Number No Specified Declared Frequency 128 kHz Wireless charging output Max : 7.5 W Power Supply DC 12 V Antenna type Coil Antenna 1.2. Support equipment Support Equipment Model Name Manufacturer Note Client Device WS-QFTJ01 WARP Solution Inc. - Note: The above equipment was supported by manufacturer. Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 5 / 9 2. Information about test items 2.1. Test Configuration and Mode ▪Test configuration The field strengths of both E-field and H-field were measured at 20 cm using RF exposure survey meter with E-field and H-field probes to determine compliance with the MPE requirements of FCC Part 1.1310 The measurements were performed in the test configuration shown in section 3 of this test report. During the measurement, the EUT was tested in conjunction with a client device. The EUT was loaded with the client device as summarized in the test condition table below. Client device Model Name Wireless Charging Output Note Client Device WS-QFTJ01 7.5 W - The EUT has 10 loop coil antennas, each of which is capable of charging one client device placed in physical contact with its surface. The system is designed to allow multiple coils to be energized simultaneously, enabling up to 10 client devices to be charged at the same time. Measurements were performed in two operating modes: - Charging mode with 10 client devices simultaneously - Idle mode 2.2. Testing Environment Ambient Condition ▪ Temperature 20 °C ~ 24 °C ▪ Relative Humidity 40 % ~ 55 % Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 6 / 9 3. E and H field strength For RF exposure purposes, the E-field and H-field strengths were measured separately using E-field and H-field probes connected to an field meter, at various locations surrounding the test setup. ▪ Test setup diagram ▪ Measurement procedure: These testing were performed in the test configuration shown in the above diagram. The measurement distance was 20 cm, defined from the center of the probe to the edge of the EUT. Measurements were performed on all sides of the EUT(except the bottom side). The probe was oriented as described at each measurement position around the EUT, and measurements were performed accordingly and the worst-case result was reported. The probe directions were defined as follows: Front side: positions No. 6 ~ 10 Left side: positions No. 1, 6 and Left-center Right side: positions No. 5, 10 and Right-center Rear side: positions No. 1 ~ 5 Top side: positions No. 1 ~ 10 and center Measurement Distance (20cm) Rear Front Right Top Left Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 7 / 9 ▪ Limit This device uses a wireless charging circuit for power transfer operating at the frequency of 128 kHz. Thus, the 300 kHz RF exposure limits were used as below table. Frequency E-Field limit H-Field limit FCC Part 1.1310 300 kHz ~ 3 MHz 614 V/m 1.63 A/m ▪Measurement data: Mode Side of EUT Position E-field(V/m) Limit(V/m) Charging Front 9 1.17 614 Charging Rear 3 1.23 614 Charging Right Right-Center 1.21 614 Charging Left Left-Center 1.28 614 Charging Top Center 1.17 614 Idle Front 9 1.04 614 Idle Rear 3 0.97 614 Idle Right Right-Center 0.93 614 Idle Left Left-Center 1.07 614 Idle Top Center 0.97 614 Mode Side of EUT Position H-field(A/m) Limit(A/m) Charging Front 8 0.05 1.63 Charging Rear 3 0.05 1.63 Charging Right Right-Center 0.04 1.63 Charging Left Left-Center 0.04 1.63 Charging Top Center 0.08 1.63 Idle Front 8 0.06 1.63 Idle Rear 3 0.06 1.63 Idle Right Right-Center 0.05 1.63 Idle Left Left-Center 0.06 1.63 Idle Top Center 0.21 1.63 Report No.: DRTFCC2512-0099 FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-220(05)210316 Pages: 8 / 9 ▪Test equipment list Type Manufacturer Model Cal.…

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Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 2 / 17 Test Report Version Test Report No. Date Description Tested by Reviewed by DRTFCC2512-0100 Dec. 30. 2025 Initial issue SeokHo Han JaeJin Lee DRTFCC2512-0100(1) Jan. 21. 2026 Revised the section 1.2 SeokHo Han JaeJin Lee Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 3 / 17 CONTENTS 1. General Information .................................................................. 4 1.1. Description of EUT ................................................................ 4 1.2. Testing Laboratory ................................................................. 5 1.3. Testing Environment .............................................................. 5 1.4. Measurement Uncertainty ..................................................... 5 2. Information about test items .................................................... 6 2.1. Test mode .............................................................................. 6 2.2. Support equipment ................................................................ 6 2.3. EMI Suppression Device(s)/Modifications ............................. 6 3. Antenna requirements .............................................................. 6 4. Summary of Test Results ......................................................... 7 5. Test Result ................................................................................ 8 5.1. 20 dB Bandwidth ................................................................... 8 5.2. Radiated Emissions ............................................................. 10 5.3. AC Power-Line Conducted Emissions ................................. 13 APPENDIX I ................................................................................. 16 Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 4 / 17 1. General Information 1.1. Description of EUT FCC Equipment Class Part 15 Low Power Transmitter Below 1705kHz(DCD) Product Name Dedicated charger for ALMA Model Name ACT Firmware Version Identification Number 1.0 EUT Serial Number No Specified Frequency 128 kHz Wireless charging output Max : 7.5 W Power Supply DC 12 V Antenna type Coil Antenna Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 5 / 17 1.2. Testing Laboratory Dt&C Co., Ltd. The 3 m test site and conducted measurement facility used to collect the radiated data are located at the 42, Yurim-ro, 154beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea 17042. The test site complies with the requirements of Part 2.948. - FCC Designation No.: KR0034 - FCC Test Firm Registration No.: 704742 - ISED CAB identifier: KR0034 - ISED#: 5740A www.dtnc.net Telephone : + 82-31-321-2664 FAX : + 82-31-321-1664 1.3. Testing Environment Ambient Condition ▪ Temperature 20 °C ~ 24 °C ▪ Relative Humidity 40 % ~ 55 % 1.4. Measurement Uncertainty The measurement uncertainties shown below were calculated in accordance with requirements of ANSI C63.10-2020. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95 % level of confidence. Parameter Measurement uncertainty AC power-line conducted emission 3.4 dB (The confidence level is about 95 %, k = 2) Radiated emission (1 GHz Below) 5.0 dB (The confidence level is about 95 %, k = 2) Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 6 / 17 2. Information about test items 2.1. Test mode This device has been tested together with the client device. The EUT has 10 loop coil antennas, each of which is capable of charging one client device placed in physical contact with its surface. The system design allows multiple coils to be energized simultaneously, enabling up to 10 client devices to be charged at the same time. The EUT was configured under the following operating modes and tested. For the charging mode, only the worst-case results are reported. Test Mode Frequency(kHz) Load Condition Note Charging Mode 127.9 Single-load One client device is placed on the EUT. Partial-load Five client devices are charged simultaneously. Full-load All available coils are active with maximum number of client devices. Idle Mode 128.1 - Without any client device. 2.2. Support equipment Support Equipment Model Name Manufacturer Note Client Device WS-QFTJ01 WARP Solution Inc. - - - - - Note: The above equipment was supported by manufacturer. 2.3. EMI Suppression Device(s)/Modifications EMI suppression device(s) added and/or modifications made during testing → None 3. Antenna requirements ▣ According to Part 15.203 “An intentional radiator antenna shall be designed to ensure that no antenna other than that furnished by the responsible party can be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section.” The antenna is permanently attached. Therefore this E.U.T Complies with the requirement of §15.203 Report No.: DRTFCC2512-0100(1) FCC ID: 2BRGIACT This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-204(07)210316 Pages: 7 / 17 4. Summary of Test Results FCC Part Section(s) Parameter Limit Test Condition Status Note 1 15.215 20 dB Bandwidth N/A Radiated C 15.209 Radiated Emission Part 15.209 limits (Refer to section 5.2) C …

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