2AXP2-GK25GMMK 3

1/1 US Agent for Service of ProcessLETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Glorious LLC FRN: 0030035273 Contact Name: Roger Bao Address: 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Telephone No: +1-707-5002092 Email: [email protected] Applicant: Company name: Glorious LLC Product Description: GMMK 3 Grantee code: 2AXP2 FCC ID: 2AXP2-GK25 FRN: 0030035273 Contact Name: Roger Bao Address: 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Telephone No: +1-707-5002092 Email: [email protected] [Glorious LLC] certifies that, as of the date of this filing of the application with the TCB, [Glorious LLC] is our designated US agent for service of process for the above referenced FCC ID. [Glorious LLC] 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 equipment. [Glorious LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. 1/1 Date: 13/08/2024 Applicant’s Name: Roger Bao US Agent’s Name: Roger Bao Title: Quality Assurance Manager Title: Quality Assurance Manager Signature Signature

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Glorious LLC Grantee code: 2AXP2 FCC ID: 2AXP2-GK25 FRN: 0030035273 Contact Name: Roger Bao Address: 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Telephone No: +1-707-5002092 Fax No: +1-707-5002092 Email: [email protected] i. [Glorious 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. The applicant must sign this certification. ii. [Glorious LLC] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. Theapplicantmustsignthiscertification. Glorious LLC certifies 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. Date: 8/13/2024 Applicant’s Name: Roger Bao Title: Quality Assurance Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Glorious LLC Family models difference declaration Product Name: GMMK 3 Trade Name: GLORIOUS Model Name: GMMK 3 PRO 65% WIRELESS Family Model: GMMK 3 65% WIRELESS FCC ID:2AXP2-GK25 Difference declaration: All models have the same circuit and RF module, except for the shell color, shaft, and keycap. We (Glorious LLC) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.), same mechanical structure and design (including product enclosure, materials, etc.), except for the shell color, shaft, and keycap. For more details please refer to page 2 Regards, Signature Name / Title: Roger Bao / Quality Assurance Manager Date: 8/13/2024 Glorious LLC GMMK 3 PRO 65% WIRELESS GMMK 3 100% WIRELESS shell color and keycap shell color and keycap shaft shaft

C5266091_X8_Ed.1 1/1 Letter of Authorization < Glorious LLC> Company: Glorious LLC Address:13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Product Name: GMMK 3 Model Number: GMMK 3 PRO 65% WIRELESS , GMMK 3 65% WIRELESS FCC Identifier: 2AXP2-GK25 We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Roger Bao Date: 13/08/2024 Title: Quality Assurance Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 < Glorious LLC> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046Date: 13/08/2024 Subject: Request for Confidentiality FCC ID: 2AXP2-GK25 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos User’s Manual NOTE 1 Internal Photos NOTE 1 Parts List / Tune Up / BOM List RF Exposure Info Operational Description Cover Letter(s) FCC Software Security Requirements for UNII devices NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. C5266091_X10_Ed.2 1/1 It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Roger Bao Title: Quality Assurance Manager

GMMK 3 GMMK3 PRO 65% WIRELESS 無線鍵盤 SN: FLXXXXXXXXXXXXXX FCC ID: 2AXP2-GK25 RATING : 5V 1.5A Made in China Designed in USA PROJECT NAME GMMK 3 PRO 65% WIRELESS Placeholders SPECIAL PRINT INSTRUCTIONS DATE DESIGN COLORS DIE LINE DESIGNER CONTACT INFORMATION Brooke Baylis | [email protected] Glorious Gaming 04.08.2024 CUT Black1375C 15mm 114.4mm114.4mm Label Size：99x14mm

FCC ID: 2AXP2-GK25 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR 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, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√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 before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE: Modulation Channel Freq. (GHz) Conducte d power (dBm) Conducted power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion 2.402-4.970.32-5±1-40.40<50.123403.00YES 2.440-5.140.31-5±1-40.40<50.124373.00YES 2.480-5.690.27-5±1-40.40<50.125393.00YES 2.402-4.970.32-5±1-40.40<50.123403.00YES 2.440-5.120.31-5±1-40.40<50.124373.00YES 2.480-5.710.27-5±1-40.40<50.125393.00YES BLE(1M) BLE(2M) SRD 2.4G Modulation Channel Freq. (GHz) Conducte d power (dBm) Conducted power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation SAR Exclusion threshold SAR test exclusion 2.402-1.150.77-2±1-10.79<50.246223.00YES 2.446-1.80.66-2±1-10.79<50.248463.00YES 2.479-2.580.55-3±1-20.63<50.198693.00YES GFSK Note：This product does not support the requirements under 2.4G multiple sources. Conclusion: For the max result : 0.24846 ≤ 3.0 for 1g SAR, SAR is not required. Signature: Date: 8/16/2024 NAME AND TITLE (Please print or type): Alex li /Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

Report No.: S24041703516002 Version.1.3 Page 1 of 47 RADIO TEST REPORT FCC ID:2AXP2-GK25 Product: GMMK 3 Trade Mark: GLORIOUS Model No.: GMMK 3 PRO 65% WIRELESS Family Model: GMMK 3 65% WIRELESS Report No.: S24041703516002 Issue Date: Jun 11. 2024 Prepared for Glorious LLC 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750,USA Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S24041703516002 Version.1.3 Page 2 of 47 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 6DB BANDWIDTH ....................................................................................................................................... 25 7.4 DUTY CYCLE ............................................................................................................................................... 26 7.5 PEAK OUTPUT POWER .............................................................................................................................. 28 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 29 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 32 7.9 ANTENNA APPLICATION .......................................................................................................................... 33 8 TEST RESULTS ................................................................................................................................................... 34 8.1 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 34 8.2 -6DB BANDWIDTH .......................................................................................................................................... 36 8.3 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 38 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 40 8.5 BAND EDGE .................................................................................................................................................... 42 8.6 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 44 Report No.: S24041703516002 Version.1.3 Page 3 of 47 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Glorious LLC Address ....................................... : 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750,USA Manufacturer's Name .................. : Glorious LLC Address ....................................... : 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750,USA Product description Product name .............................. : GMMK 3 Model and/or type reference ...... : GMMK 3 PRO 65% WIRELESS Family Model ............................... : GMMK 3 65% WIRELESS Test Sample Number ................... : S240417035016 Date (s) of performance of tests .................. : May12. 2024 ~ Jun 11. 2024 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and th…

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Report No.: S24041703516001 Version.1.3 Page 1 of 62 RADIO TEST REPORT FCC ID:2AXP2-GK25 Product: GMMK 3 Trade Mark: GLORIOUS Model No.: GMMK 3 PRO 65% WIRELESS Family Model: GMMK 3 65% WIRELESS Report No.: S24041703516001 Issue Date: Jun 11. 2024 Prepared for Glorious LLC 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S24041703516001 Version.1.3 Page 2 of 62 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 6DB BANDWIDTH ....................................................................................................................................... 25 7.4 DUTY CYCLE ............................................................................................................................................... 26 7.5 PEAK OUTPUT POWER .............................................................................................................................. 28 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 29 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.8 SPURIOUS RF CONDUCTED EMISSIONS................................................................................................ 32 7.9 ANTENNA APPLICATION .......................................................................................................................... 33 8 TEST RESULTS ................................................................................................................................................... 34 8.1 1M: ................................................................................................................................................................. 34 8.2 2M: ................................................................................................................................................................. 49 Report No.: S24041703516001 Version.1.3 Page 3 of 62 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Glorious LLC Address ....................................... : 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Manufacturer's Name .................. : Glorious LLC Address ....................................... : 13809 Research Blvd Suite 500 PMB 93206 Austin, TX 78750, USA Product description Product name .............................. : GMMK 3 Model and/or type reference ...... : GMMK 3 PRO 65% WIRELESS Family Model ............................... : GMMK 3 65% WIRELESS Test Sample Number ................... : S240417035016 Date (s) of performance of tests .................. : May12. 2024 ~ Jun 11. 2024 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. 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 Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Prepared …

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深圳市普华智科技术有限公司 ZTEK TECHNOLOGIES CO.,LTD. v天线测试报告 Antenna Test Report 客户案件号/ Customer No. :接收器PCB 日期/Date： 2023年5月8日 Antenna size 单位：mm Antenna efficiency： ANT 2.4-2.5GHz Antenna pattern ANT 2.4-2.5GHz Antenna pattern ANT 2.4-2.5GHz Antenna pattern