2AO23-WOE16RDongle

Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States 071426-19 Certification Application Attestation Statements Date: August 20, 2026 American Certification Body, Inc. 3060 Williams Drive, Suite 300 #104 Fairfax, VA 22031 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) __ Chug,Inc._ certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) _ Chug,Inc._ (“the applicant”) certifies that, as of the date of the filing of this application, the applicant ☐ - is /  - is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates – see KDB 986446 Question 5) as an entity producing “covered” equipment. The applicant also certifies that the device does not have cybersecurity and/or anti-virus software produced by Kaspersky Lab, Inc or any of its successors and assignees identified on the covered list installed on the device, nor will it be installed by the applicant at any time after certification. Thank you, By: __________________________ ____ Michael Clemmer_______ (Signature 2 ) (Print name) Title: __ general manager___ Company: __ Chug,Inc.____ Telephone: ___612-868-2191___ 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 . 2 - Letters must be placed on appropriate letterhead.

NOTE: Must Use Appropriate Company Letterhead 071426-19 U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: American Certification Body, Inc. 3060 Williams Drive, Suite 300 #104 Fairfax, VA 22031 ATTENTION: FCC Certification – Section 2.911(d)(7) Information This letter is to confirm that the Applicant will also serve as the U.S. Agent for Service of Process as required by 47 CFR 2.911(d)(7). The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The Applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information changes. Applicant Company name: Chug,Inc. FRN #: 0027222264 Grantee Code:2AO23 Contact Name:Michael Clemmer Street Address:7157 Shady Oak Rd, Eden Prairie MN 55344, United States City/Province/Zip: Wshington,55344 Telephone No:612-868-2191 Email:[email protected] Applicant Signature 2 : Date:2026-8-11 Signed by (Printed Name/Title): Michael Clemmer,general manager 2 - Letters must be placed on appropriate letterhead. The signee for the applicant must be one of the following: Applicant (grantee) contact of record in the FCC’s authorization system, or authorized officers or employee of the applicant (grantee).

THIS MUST BE SIGNED BY THE APPLICANT AND SHOULD BE PLACED ON APPLICANTS LETTERHEAD ONLY IF AGENT IS SUBMITTING APPLICATION 071426 – 19 Authority to Act as Agent Date: August 11, 2026 American Certification Body, Inc. 3060 Williams Drive, Suite 300 #104 Fairfax, VA 22031 To Whom It May Concern: _____ Shenzhen UnionTrust Quality and Technology Co., Ltd.______ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: _12 months _____ By: _____Michael Clemmer ____________ ________________________ (Signature 1 ) (Print name) Title: __ general manager____ On behalf of: ______ Chug,Inc._____________ (Company Name) Telephone: ___612-868-2191_______ 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

THIS MUST BE SIGNED BY THE APPLICANT/AGENT AND SHOULD BE PLACED ON APPROPRIATE LETTERHEAD 071426 – 19 Request for Confidentiality Date: August 11, 2026 Subject: Confidentiality Request for: 2AO23-WOE16R ___ Pursuant to FCC 47 CFR 0.457(d) and 0.459 and/or IC RSP-100, Section 12.4, the applicant requests that a part of the subject application(s) be held confidential. Type of Confidentiality Requested Exhibit ☐ Short Term ☒ Permanent Block Diagrams ☐ Short Term --------------------------- External Photos ☐ Short Term ☐ Permanent * 1 Internal Photos ☐ Short Term ☒ Permanent Operation Description/Theory of Operation ☐ Short Term ☐ Permanent Parts List & Placement/BOM ☐ Short Term ☐ Permanent Tune-Up Procedure ☐ Short Term ☒ Permanent Schematics ☐ Short Term --------------------------- Test Setup Photos ☐ Short Term ☐ Permanent * 3 User’s Manual __Chug, Inc._ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality for FCC Applications: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _ N/A _ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Short Term Confidentiality for Industry Canada Applications: Starting May 2022, ISED will recognize short term confidentiality on certain exhibits until the intended date of marketing. The applicant requests the exhibits selected above as short term confidential be withheld from public view until: (specify ISED expiration date / date of marketing) . Sincerely, general manager Michael Clemmer By: (Signature/Title 2 ) (Print name) 1 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 2 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Page 1 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT EXTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 3 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 4 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 5 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 6 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 7 of 7 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo

Page 1 of 2 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT INTERNAL PHOTOS EUT Photo(Dongle) EUT Photo(Dongle) Page 2 of 2 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo(Dongle) EUT Photo(Dongle) Ant

Page 1 of 8 Report No.: 26071326001RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 SAR TEST EXCLUSION EVALUATION REPORT Product Name: Dongle Trade Mark: Heyday, deal worthy, Chug Inc., Gems Model No.: WOE16R Add Model No.: N/A Report Number: 26071326001RFC-2 Test Standards: FCC 47 CFR Part 2.1093 FCC ID: 2AO23-WOE16R Test Result: PASS Date of Issue: August 12, 2026 Prepared for: Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: David Chen Kevin Liang Senior Project Engineer Assistant Manager Approved by: Date: August 12, 2026 Billy Li Technical Director Page 2 of 8 Report No.: 26071326001RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 Version Version No. Date Description V1.0 August 12, 2026 Original Page 3 of 8 Report No.: 26071326001RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 4 1.4 OTHER INFORMATION ......................................................................................................................................... 5 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 5 1.6 DEVIATION FROM STANDARDS ............................................................................................................................ 5 1.7 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 5 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 5 2. EQUIPMENT LIST .................................................................................................................................................... 5 3. SAR TEST EXCLUSION EVALUATION ................................................................................................................... 6 3.1 REFERENCE DOCUMENTS FOR EVALUATION ........................................................................................................ 6 3.2 EXEMPTION LIMITS FOR ROUTINE EVALUATION – SAR EVALUATION ................................................................... 6 3.2.1 SAR TEST EXCLUSION THRESHOLD ....................................................................................................... 6 3.2.2 TEST PROCEDURE ................................................................................................................................. 7 3.3 MPE CALCULATION RESULTS ............................................................................................................................ 7 3.3.1 FOR CUSTOM 2.4G ................................................................................................................................ 7 APPENDIX 1 PHOTOS OF TEST SETUP ....................................................................................................................... 8 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................... 8 Page 4 of 8 Report No.: 26071326001RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART1-V1.1 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Chug, Inc. Address of Applicant: 7157 Shady Oak Rd, Eden Prairie MN 55344, United States Manufacturer 1: Hunan XuanTong Technology Co., Ltd. Address of Manufacturer: B2 Building, Standard Factory, Caojiapeng Four Phases, Baofeng Street, Shimen County, Changde City, Hunan Province, China Manufacturer 2: Rocker Technology Co., Ltd Address of Manufacturer: Building S3, 2nd Floor, Area A, Samanea Innovation and Technology Park, Prey Roka Village, Chhak Chheu Neang Commune, Ang Snuol District, Kandal Province. Cambodia. Manufacturer 3: Dongguan Roker Intelligent Technology Co., Ltd. Address of Manufacturer: Building 3, No. 35, Dongping Road Changping Section, Changping Town, Dongguan, Guangdong, China 1.2 EUT INFORMATION Product Name: Dongle Model No.: WOE16R Trade Mark: Heyday, deal worthy, Chug Inc., Gems DUT Stage: Identical Prototype EUT Supports Function: (Provided by the custo…

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Page 1 of 68 Report No.: 26071326001RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 FCC TEST REPORT Product Name: Dongle Trade Mark: Heyday, deal worthy, Chug Inc., Gems Model No.: WOE16R Add Model No.: N/A Report Number: 26071326001RFC-1 Test Standards: FCC 47 CFR Part 15 Subpart C FCC ID: 2AO23-WOE16R Test Result: PASS Date of Issue: August 12, 2026 Prepared for: Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: David Chen Henry Lu Senior Project Engineer Team Leader Approved by: Date: August 12, 2026 Billy Li Technical Director Page 2 of 68 Report No.: 26071326001RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 Version Version No. Date Description V1.0 August 12, 2026 Original Page 3 of 68 Report No.: 26071326001RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4 1.2.2 DESCRIPTION OF ACCESSORIES ............................................................................................................. 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 5 1.4 OTHER INFORMATION ......................................................................................................................................... 5 1.5 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 6 1.6 TEST LOCATION ................................................................................................................................................. 6 1.7 TEST FACILITY................................................................................................................................................... 6 1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 6 1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 7 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 7 1.11 MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 2. TEST SUMMARY ...................................................................................................................................................... 8 3. EQUIPMENT LIST .................................................................................................................................................... 9 4. TEST CONFIGURATION ........................................................................................................................................ 10 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING ...................................................................................................... 10 4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................. 10 4.1.2 RECORD OF NORMAL ENVIRONMENT AND TEST SAMPLE ........................................................................ 10 4.2 TEST CHANNELS ............................................................................................................................................. 10 4.3 EUT TEST STATUS .......................................................................................................................................... 10 4.4 PRE-SCAN .................................................................................................................................................... 11 4.4.1 WORST-CASE DATA PACKETS ................................................................................................................ 11 4.4.2 TESTED CHANNEL DETAIL ..................................................................................................................... 11 4.5 TEST SETUP .................................................................................................................................................... 12 4.5.1 FOR RADIATED EMISSIONS TEST SETUP .........................................................................................…

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ITEM Model Name Center Frequency2450MHz2500MHz2400MHz2450MHz2500MHz Antenna Gain (dBi) -0.76-0.58-5.25-2.46-1.86 MAX. Gain Polarization Azimuth Beam pattern Impedance Antenna Length Manufacture Manufacturer’s Address Horizontal: 2400 MHz 2450 MHz 2500 MHz power (dBi) Max: 0 Min: -40 scale: 5/div 50 ohm 38 . 20mm ZHUHAI JIELI TECHNOLOGY CO.,LTD 333 Kexing Road, Xiangzhou District, Zhuhai City, Guangdong Province Antenna photo & Length (mm) 2400MHz -1.26 -0 . 58dBi Horizontal and vertical omni-directional Inverted FAntenna specification summary ANT SPEC 2 .4 GANT Horizontalvertical vertical: 2400 MHz 2450 MHz 2500 MHz power (dBi) Max: 0 Min: -30 scale: 5/div 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 (MHz)MaxMin Avg 2400- 1.26174-30.0801- 7.18716 Frequency Gain(dBi) ANT Test Labs： Attestation ofGlobal compliance Co. , Ltd. 2450-2.4652-24.5837- 10.4702 2500- 1.86120-29.5214-9.20432 (MHz)MaxMin Avg 2400- 5.2537-22.1424- 12.4294 Frequency Gain(dBi)

Page 1 of 2 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com APPENDIX 1 PHOTOS OF TEST SETUP Radiated emission Test Setup (30 MHz~1 GHz) Radiated emission Test Setup (Above 1 GHz) Page 2 of 2 FCC ID: 2AO23-WOE16R Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F., Block A, Building 6, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, Guangdong, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com RF Conducted Test Setup Conducted Emission Test Setup