2AKDT-ACK05BWireless Shortcut Remote

XPPEN Technology CO. U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 4/26/2024 Ref: Attestation Statement – Part2.911(d)(7) filing FCC ID: 2AKDT-ACK05B XPPEN Technology CO. (“the applicant”) certifies that, as of the date of the filing of the application, THREE STONES MEDIA LLC(“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. XPPEN Technology CO. ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: XPPEN Technology CO. FRN: 0026040436 GC: 2AKDT Address: 15350 Fairfield Ranch Road, Chino Hills, CA, 91709, US Signature: Contact Person: Tiger Li Tel: +1-562-325-5204 Email: [email protected] Applicant Company Name: XPPEN Technology CO. Address: 15350 Fairfield Ranch Road, Chino Hills, CA, 91709, US Signature: Contact Person: Tiger Li Tel: +1-562-325-5204 Email: [email protected]

C5266091_X24 _Ed.2 “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) App licant Company name: XPPEN Technology CO. Grantee code: 2AKDT FCC ID: 2AKDT-ACK05B Contact Name: Tiger Li Address: 15350 Fairfield Ranch Road, Chino Hills,CA 91709 Telephone No: +1-562-325-5204 Fax No: +1-562-325-5204 Email: [email protected] FRN: 0026040436 i.[XPPEN Technology CO.] (“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.[ XPPEN Technology CO.] (“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. XP PEN Technology CO., Ltd. dcertifies that, as of the date of the filing of theapplication, the applicant is notidentified on the Covered List as an entity producing “covered”equipment. Date: 22/04/2024 Applicant’s Name: Tiger Li Title: 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 1/1

XPPEN TECHNOLOGY CO. Family models declaration letter. 4/24/2024 We Company: XPPEN TECHNOLOGY CO. Address: 15350 FAIRFIELD RANCH RD #G CHINO HILLS, CA 91709 Product: Wireless Shortcut Remote Model Name: ACK05-B Family Model: ACK05 All models are the same circuit and RF module, except the model names. We (XPPEN TECHNOLOGY CO.) 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 the model names. Thanks Sincerely, Signature [Name] Tiger Li [Title] general manage Mail:[email protected]

C5266091_X8_Ed.1 1/1 LetterofAuthorization <XPPENTechnologyCO.> Company:XPPENTechnologyCO. Address:15350FairfieldRanchRoad,ChinoHills,CA91709 ProductName:WirelessShortcutRemote ModelNumber:ACK05 FCCIdentifier:2AKDT-ACK05B WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:TigerLiDate:17/04/2024 Title:manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 < XPPEN Technology CO. > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046Date: 17/04/2024 Subject: Request for Confidentiality FCC ID:2AKDT-ACK05B 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. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/LocationNoNo Attestation StatementNoNo External PhotosNo Block Diagram ☐ Schematics ☐ Test ReportNoNo Test Setup PhotosNo User’s Manual ☐ NOTE 1 Internal Photos ☐ NOTE 1 Parts List / Tune Up / BOM List ☐ RF Exposure InfoNoNo Operational Description ☐ Cover Letter(s)NoNo SOFTWARE SECURITY REQUIREMENTS FOR U- NII DEVICES No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (SeeII. 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. No C5266091_X10_Ed.2 1/1 Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:TigerLi Title:generalmanager

B 220-JP7414 B HVIN:ACK05B -B

FCC ID: 2AKDT-ACK05B 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: Antenna Type: PCB Antenna Antenna Gain: 3 dBi Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n 1g SAR Exclusion threshold SAR test exclusion 2.402 -1.81 0.659-1±10.01.000<50.309973.00YES 2.440 -1.47 0.713-1±10.01.000<50.312413.00YES 2.480 -1.66 0.682-1±10.01.000<50.314963.00YES 2.402 -1.81 0.659-1±10.01.000<50.309973.00YES 2.440 -1.47 0.713-1±10.01.000<50.312413.00YES 2.480 -1.67 0.681-1±10.01.000<50.314963.00YES GFSK(1M ) GFSK(2M ) Conclusion: For the max result : 0.31496≤ 3.0 for 1-g SAR, No SAR is required. Signature: Date: 2024-04-24 NAME AND TITLE (Please print or type): Alex /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 518126 P.R. China

ACK 05 -B adopts on-board PCB antenna, the board is FR-4, 2-layer board, board thickness 1.0mm 1.Antenna dimensional drawings: 2. Antenna efficiency, gain Test Point ID Freq(Mhz) Efficiency(%) Gain(dBi) 1 2400 45.3 % 2.34 2 2410 45.6 % 2.67 3 2420 46.6 % 2.69 4 2430 48.3 % 2.72 5 2440 48.9 % 2.84 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected] 6 2450 48.1 % 2.92 7 2460 49.6 % 2.95 8 2470 49.8 % 3.00 9 2480 49.0 % 2.85 10 2490 47.8 % 2.77 11 2500 46.2 % 2.43 3. Antenna Direction Diagram 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected] 2 470MHz: BT antenna VSWR graph 地 址：深圳市宝安区石岩坑尾大道39号弘昌工业园A栋2楼 邮 编：518108 电 话：0755-29683233 传 真：0755-29683337 E-mail：[email protected] [email protected]

Report No.: S24030602904001 Version.1.3 Page 1 of 61 RADIO TEST REPORT FCC ID: 2AKDT-ACK05B Product: Wireless Shortcut Remote Trade Mark: Model No.: ACK05-B Family Model: ACK05 Report No.: S24030602904001 Issue Date: Mar 30, 2024 Prepared for XPPEN Technology CO. 15350 Fairfield Ranch Road, Chino Hills,CA 91709 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.: S24030602904001 Version.1.3 Page 2 of 61 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 .................................................................................................................................................................. 48 Report No.: S24030602904001 Version.1.3 Page 3 of 61 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : XPPEN Technology CO. Address ....................................... : 15350 Fairfield Ranch Road, Chino Hills, CA, 91709 Manufacturer's Name .................. : Hanvon Ugee Technology Co., Ltd. Address ....................................... : 2/F, West of 3/F, 4/F, No.4 Building, Fulongte Industrial Park, Huaxing Road, Langkou Community, Dalang Street, Longhua District, Shenzhen Product description Product name .............................. : Wireless Shortcut Remote Trade Mark.............................: Model and/or type reference ...... : ACK05 Family Model ............................... : N/A Test Sample number ................... : S240306029004 Date of Test ................................. : Mar 06, 2024 ~ Mar 25, 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 …

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