2AO23-BGK03Wireless keyboard

4in 7.5in Can’t get it to connect? Just have a question? call us at: 1-833-TGT-Tech or: 1-833-848-8324 need some help? included • Full size keyboard • USB-A 2.4Ghz receiver • 2PC AAA Battery product requirements • Compatible devices indicators • Num Lock / 2.4G indicator: Flashing blue - 2.4Ghz wireless connecting Fade - 2.4G connection successful • Caps Lock / Bluetooth 1 indicator: Flashing blue - Bluetooth 1 pairing Fade - Bluetooth 1 paired successfully Solid blue - Caps Lock • Scroll Lock / Bluetooth 2 indicator: Flashing blue - Bluetooth 2 pairing Fade - Bluetooth 2 paired successfully Solid blue - Scroll Lock Flashing red - Low battery keyboard multimedia keys • Fn Key + F1 - Media Player • Fn Key + F2 - Volume - • Fn Key + F3 - Volume + • Fn Key + F4 - Mute • Fn Key + F5 - Previous Track • Fn Key + F6 - Next Track • Fn Key + F7 - Play/Pause • Fn Key + F8 - Stop • Fn Key + F9 - Home • Fn Key + F10 - Mailbox • Fn Key + F11 - My Computer • Fn Key + F12 - Collect (Windows 8 or later) note: Fn+F2 to Fn+F7 functions are compatible with macOS connection method 2.4Ghz wireless connection mode: • Remove the battery cover on the back of the keyboard and install 2 AAA batteries, align the "+" and "-" symbols • Flip the power button to the ON position • Plug the receiver into your device • Hold the FN+1 key (upper left). When the 2.4Ghz indicator ashes blue, the keyboard is in connecting mode • The keyboard and receiver will automatically connect. The indicator will fade when connecting is successful TIP: To use the media keys hold FN and press the secondary function (play/pause, volume up/down, etc.) you’d like to use Bluetooth connection mode: pair with device 1 (channel 1) • Remove the battery cover on the back of the keyboard and install 2 AAA batteries, align the "+" and "-" symbols • Flip the power button to the ON position • To enter pairing hold FN+2 key (upper left), the Bluetooth 1 indicator will ash blue • Use the Bluetooth settings on your device to pair with “Heyday KB”. The indicator will fade when pairing is successful pair with device 2 (channel 2) • Hold FN+3 key (upper left) to enter pairing again, and the Bluetooth 2 indicator will ash blue • Use your second device to pair with “Heyday KB”. The indicator will fade when pairing is successful switching devices • Short press FN+2 key (Upper Left) or FN+3 key (Upper Left) to switch between the two devices note: The keyboard will automatically pair the same way the next time it is powered on system switching This keyboard is designed to automatically detect your operating system. However, for some legacy devices or if the key layout is incorrect, please manually switch modes by pressing Fn + the corresponding key: • Fn Key + Q: Mac • Fn Key + W: Windows • Fn Key + E: Android • Fn Key + R: iOS troubleshooting • If the keyboard is not connecting make sure the receiver is properly plugged into the computer or make sure wireless pairing is enabled on your device and pairing is successful • If the keyboard is not responding check if the battery is low. If it is, please replace the batteries • If you’re still having connectivity issues, move closer to the device or reduce interference from other wireless devices by moving them away from the keyboard • Having trouble with your device? Be sure you’re running the latest software on your devices. You can do this by doing a software update' in the settings of your device safety • Do not use near any water source • Do not modify or repair this device • Do not use chemical detergents to clean your device, use a soft dry cloth • When the AAA battery is dead, remove it promptly to prevent battery leakage from corroding the product • Do not mix old and new batteries • Do not mix alkaline, standard (carbon-zinc) or rechargeable batteries WARNING: The battery (battery or batteries or battery pack) shall not be exposed to excessive heat such as sunshine, re or the like NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Target Corp. Mpls. MN, 55403 Phone: 612-304-6073 For qualied repair specialists requesting repair information and parts please contact the original manufacturer at customersupport@gemsndyours.com Keyboard Model: BGK03 FCC ID:2AO23-BGK03, Receiver Model:BGK03R FCC ID:2AO23-KB598R Working distance: 8~10m Made in China 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. Warning: Changes or modications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction. full size wireless pop keyboard Num Lock / 2.4Ghz indicator Caps Lock / Blueto…

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Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States 092723-17 rev 10 Certification Application Attestation Statements Date: January 27, 2026 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 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.

Chug,Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States 092723-17 Rev 9 U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 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: 2026-1-27 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).

Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States 050222-17 Authority to Act as Agent Date: January 27, 2026 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 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.

Chug, Inc. 7157 Shady Oak Rd, Eden Prairie MN 55344, United States 050222-17 Request for Confidentiality Date: January 27, 2026 Subject: Confidentiality Request for: ____2AO23-BGK03 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 * 1 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. Sincerely, By: ____________general manager_ Michael Clemmer (Signature/Title 2 ) (Print name) 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 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 3 of 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo

Wireless Keyboard Model No.:BGK03 FCC ID:2AO23-BGK03 Rating:DC 3V 10mA 2xAAA battery Date code:03/2026 MADE IN CHINA 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 Wireless Keyboard Model No.:BGK03 FCC ID:2AO23-BGK03 Rating:DC 3V 10mA 2xAAA battery Date code:03/2026 MADE IN CHINA 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

Page 1 of 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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 EUT Photo Page 2 of 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo EUT Photo Page 3 of 3 FCC ID: 2AO23-BGK03 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com EUT Photo BT Antenna

Page 1 of 8 Report No.: 26011321903RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-RSS102-V1.1 SAR TEST EXCLUSION EVALUATION REPORT Product Name: Wireless keyboard Trade Mark: Target Heyday Model No.: BGK03 Report Number: 26011321903RFC-2 Test Standards: FCC 47 CFR Part 2.1093 FCC ID: 2AO23-BGK03 Test Result: PASS Date of Issue: January 28, 2026 Prepared for: Chug. Inc 7157 SHADY OAK RD EDEN PRAIRE MN 55344 UNITED STATES Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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: January 28, 2026 Billy Li Technical Director Page 2 of 8 Report No.: 26011321903RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-RSS102-V1.1 Version Version No. Date Description V1.0 January 28, 2026 Original Page 3 of 8 Report No.: 26011321903RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-RSS102-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 ......................................................................................................................................... 4 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 4 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 BT ................................................................................................................................................. 7 APPENDIX 1 PHOTOS OF TEST SETUP ....................................................................................................................... 8 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................... 8 Page 4 of 8 Report No.: 26011321903RFC-2 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-RSS102-V1.1 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Chug. Inc Address of Applicant: 7157 SHADY OAK RD EDEN PRAIRE MN 55344 UNITED STATES Manufacturer: Dongguan Weiji intelligent Technology co.,Ltd Address of Manufacturer: Building 1, No.15, Yanhe Road(N),Xiangxi, Shipai Town, Dongguan,Guangdong Sheng, china 1.2 EUT INFORMATION Product Name: Wireless keyboard Model No.: BGK03 Trade Mark: Target Heyday DUT Stage: Identical Prototype EUT Supports Function: (Provided by the customer) 2.4 GHz ISM Band: Bluetooth 5.1 Sample Received Date: January 13, 2026 Remark: The above EUT's information was provided by customer. Please refer to the specifications or user's manual for more detailed description. 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD For BT_ BLE Frequency Band: 2400 MHz to 2483.5 MHz Frequency Range: 2402 MHz to 2480 MHz Bluetooth Version: Bluetooth LE Type of Modulation: GFSK Number of Channels: 40 Channel Separation: 2 MHz Antenna Type: PCB Antenna Antenna Gain: (Provided by the customer) 2.58 dB…

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Report No.: BL-SZ2450497-902 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2024-02-22) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Shenzhen Boyi Innovation Technology Co., Ltd North, 5 / F, Building 3, Tea West, Zone A, Huafeng Address: First Science Park, Hangcheng Street, Baoan District, Shenzhen Equipment Type: BYKC-OM6228A2 Model Name: BYKC-118 Brand Name: Boyi scientific and technological innovation Test Standard: IEEE Std 149-2021 Sample Arrival Date: May 14, 2024 _______________ _______________ _______________ Test Date: May 14, 2024 Date of Issue: May 16, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Mai Jintian Checked by: Xia Long Approved by: Tolan Tu (Testing Director) Report No.: BL-SZ2450497-902 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2024-02-22) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Version Rev. 01 Revision History Issue Date May 16, 2024 Revisions Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION .............................................................................................................. 3 1.1 Test Laboratory ........................................................................................................................... 3 1.2 Test Location ............................................................................................................................... 3 2 PRODUCT INFORMATION ............................................................................................................... 4 2.1 Applicant Information ................................................................................................................. 4 2 .2 Manufacturer Information ........................................................................................................... 4 2.3 General Description for Equipment under Test (EUT) ............................................................ 4 2.4 Ancillary Equipment ................................................................................................................... 4 2.5 Technical Information .................................................................................................................. 4 3 SUMMARY OF TEST RESULTS ...................................................................................................... 5 3.1 Test Standards ............................................................................................................................ 5 3.2 Test Verdict ................................................................................................................................. 5 3.3 Test Uncertainty .......................................................................................................................... 5 4 GENERAL TEST CONFIGURATIONS ............................................................................................ 6 4.1 Test Condition ............................................................................................................................. 6 4.2 Test Equipment List ................................................................................................................... 6 4.3 Test Setup .................................................................................................................................... 7 4.4 Test Frequencies ....................................................................................................................... 7 ANNEX A TEST RESULTS ................................................................................................................... 8 A.1 Gain and Efficiency .................................................................................................................... 8 ANNEX B RADIATION PATTERN ...................................................................................................... 9 ANNEX C TEST SETUP PHOTO ...................................................................................................... 12 ANNEX D EUT PHOTO ..................................................................................................................... 13 Report No.: BL-SZ2450497-902 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2024-02-22) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name S henzhen BALUN Technology Co., Ltd. Location R Block B, 1/F, Baisha Science and Technology Park, Shahe Xi oad, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, . 1008, Songbai Road, Yangguang Community, Xili Sub-district, anshan District, Shenzhen, Guangdong Province, P. R. China No N Report No.: BL-SZ2450497-902 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 14 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2024-02-22) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Shenzhen Boyi Innovation Technology Co., Ltd Address North, 5 / F, Building 3, Tea West, Zone A, Huafeng First Science Park, Hangcheng Street, Baoan District, Shenzhen Contact Person Wang Weiyuan Telephone Number 18675575732 E-mail Address sparkwang2008…

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Page 1 of 40 Report No.: 26011321903RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.247-V1.1 TEST REPORT Product Name: Wireless keyboard Trade Mark: Target Heyday Model No.: BGK03 Report Number: 26011321903RFC-1 Test Standards: FCC 47 CFR Part 15 Subpart C FCC ID: 2AO23-BGK03 Test Result: PASS Date of Issue: January 27, 2026 Prepared for: Chug. Inc 7157 SHADY OAK RD EDEN PRAIRE MN 55344 UNITED STATES Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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: January 27, 2026 Billy Li Technical Director Page 2 of 40 Report No.: 26011321903RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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 January 27, 2026 Original Page 3 of 40 Report No.: 26011321903RFC-1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, 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 .................................................................…

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