2BVEV-G20Golfeye

GolfeyeUserManual 万彩信息科技有限公司 WancaiInformationTechnologyCo.,Ltd. GCAMROBOTCO.,LIMITEDisahigh-techcompanyfocusingontheresearchanddevelopmentofintelligentgolfaction cameras,committedtorecordingyourwonderfulandpreciousmomentsofahole-in-one. Contents 1. Package Contents3 2. Equipment Assembly4 3. Product Overview5 4. Structure & Controls (Views & Keys)6 5. Ports & Interfaces7 6. Display & Recording Modes8 7. Motor Locks — Unlock Before Use9 8. On-Course Setup & Recording10 9. AI Golfeye App & Wi-Fi12 10. Customer Service & Support13 1. Package Contents Open the box and confirm all 8 items are present before use. If anything is missing, contact customer service (page 13). #ItemQtyNotes 1Intelligent Action Camera1Main device 2Camera Protective Bag1Soft bag for storage 3Extension Rod1Pole connecting camera to base 4Ground Stake1For golf course turf 5Ground Stake Protective Sleeve1Covers the stake 6Tripod1For flat ground / driving range 7Power Adapter1For charging 8Data Cable1USB, for charging and data transfer All 8 items shown in the package. The numbered callouts (①–⑧) correspond to the table above. Before you start — quick checklist 1. Charge the battery Use the Power Adapter (item 7) and the Charge USB on the left side 2. Unlock all 3 motor locks Push the 3 levers down (see page 9) 3. Mount the camera Attach the Extension Rod (item 3) to the camera body Key features: 18× zoom lens · 3-axis gimbal stabilization · touchscreen control · AI Golfeye mobile app · voice activation. — 3 — 2. Equipment Assembly Follow these 5 steps to set up the camera on the course. #StepActionImageNotes 1Open & take out Take the camera out of its protective bag. Confirm all 8 items are present. Hold the camera body firmly. The lens and 3-axis gimbal are on top — keep them protected from impact during handling. 8 items check Protect lens + gimbal 2Screw tripod/spike Screw the tripod or ground spike into the hole at the bottom of the extension rod. Pick one based on your course. Course = ground spike (stake into grass) Flat ground = tripod (open legs) 3Screw extension rod Screw the extension rod into the bottom of the camera along the thread. Turn clockwise until snug. Hand- tight only — do not use tools. 4Screw rod to camera Thread the extension rod (with tripod/spike already attached) up into the camera body's threaded base. Hand- tighten only. Camera lens + gimbal face up Match thread orientation 5Place on course Place the assembled device at the chosen position. Insert 3–8 m from the hitting point (4–5 m recommended). (a) Course(b) Standard Spike = course green, tripod = flat ground Note: The exact placement depends on the mode you choose — see §8 for real-course placement guidance. — 4 — 3. Product Overview Golfeye G20 is a portable AI Golf Camera built for real golf courses. It automatically captures your swing, tracks the ball flight, and relives the landing moment, stabilizes the view with a 3-axis gimbal, and connects to your phone for preview and sharing. 4 main parts (top to bottom) #PartFunction 1Camera (body + 18× zoom lens)High-zoom video capture of your swing 23-axis GimbalMechanical stabilization; auto-follows the swing 3Gimbal IndicatorStatus light on the gimbal 4Extension RodPole with 1/4" screw thread at the bottom for tripod / stake Main view of the camera. The 4 main parts are stacked top to bottom. Back view: display screen, Record key, and the 3 motor locks (top to bottom on the left side). — 5 — 4. Structure & Controls The camera has only 2 physical buttons (Record + Power) and 3 motor-lock levers. Most interaction happens on the touchscreen (page 8) and the AI Golfeye app (page 12). 4.1 Four views of the camera Front: 18× zoom lens + 1 motor lockBack: Display screen + Record key Left: 3 motor locks + Charge USBRight: microSD + USB + Power key 4.2 Physical buttons & levers (5 items) #ControlWhereWhat it does 1Record key (red dot)Back of camera, centerShort press = start / stop recording 2Power keyRight side, middleLong-press for 6–8 seconds = power on / off 3Front Motor LockLeft side, topSwitch down to unlock (see page 9) 4Right Motor LockLeft side, middle-leftSwitch down to unlock 5Rear Motor LockLeft side, middle-rightSwitch down to unlock — 6 — 5. Ports & Interfaces All ports are under rubber covers on the sides of the device. Lift the cover gently to access; press it back when finished. Left side: Charge USB (mid) Right side: microSD + Camera USB (top) Ports & indicators (3 items) #Port / IndicatorWhereWhat it does 9microSD InterfaceRight side, top (under cover)Card slot — Class 10 / U3, 64 GB+ 10Camera USBRight side, top (next to microSD)Data transfer to PC 11Charge USBLeft side, middleCharging only Note: The Charge USB and Camera USB look the same but have different functions. Use the Charge USB on the left for charging only; use the Camera USB on the right for data transfer. microSD card: Class 10 / U3, 64 GB+ recommended (not included). The device has 64 GB internal storage (≈36 GB available) for local recording. Charging: full charge takes ≈2.5 hours. The LED next to the Charge USB turns red while charging and green when complete. Battery life: ≈6–7 hours on a full charge. — 7 — 6. Display & Recording Modes The camera's touchscreen (dark mode) is the main interface. The app (page 12) is only for live preview, remote control, and downloading. 6.1 The device touchscreen Mode A live previewMode selector (A / P / F)Settings & Camera View 6.2 Three recording modes #ModeBest forWhat it doesSlope-adj. AAuto RecordingDriver, woods, irons, wedgesDefault — auto-detect & record✓ PPutterPutting strokesRecords putts for review✓ FFreestyleCustom useSwipe to pan; adjust zoom✓ 6.3 Camera View options #ViewBest for 1Front-Right (default)Records forward-facing swing (right-handed) 2Rear SideRecords rear side swing 3Front-LeftRecords forward-facing swing (left-handed) How to switch modes: On the device touchscreen, tap the mode letter (A / P / F) at the top center. Use the red-circle icon for pan / til…

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1/1 US Agent for Service of Process LETTER 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: Picus Advisors US LLC FRN: 0034336891 Contact Name: lvan Wang Address: 5855 SOVEREIGN DRSTE B-1, HOUSTON, TX 77036, USA Telephone No: (713) 391-4488 Email: [email protected] Applicant: Company name: Shenzhen Huayu Intelligent Co., Ltd. FRN: 0038212700 Product Description: Golfeye Grantee code: 2BVEV FCC ID: 2BVEV-G20 Contact Name: Dongbao Liu Address: Room A20, 3rd Floor, Building 2, Daqian Industrial Estate, Zone 67, Xingdong Community, Xin'an Subdistrict, Bao'an District, Shenzhen, Guangdong, China Telephone No: 18923898977 Email: [email protected] [Shenzhen Huayu Intelligent Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [Picus Advisors US LLC] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Huayu Intelligent Co., Ltd.] 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. [Picus Advisors US 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. Date: 07.17.2026 Applicant’s Name: Dongbao Liu US Agent’s Name: lvan Wang Title: CEO Title: CEO Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 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: Shenzhen Huayu Intelligent Co., Ltd. Grantee code: 2BVEV FCC ID: 2BVEV-G20 FRN: 0038212700 Contact Name: Dongbao Liu Address: Room A20, 3rd Floor, Building 2, Daqian Industrial Estate, Zone 67, Xingdong Community, Xin'an Subdistrict, Bao'an District, Shenzhen, Guangdong, China Telephone No: 18923898977 Fax No: Email: [email protected] i. [Shenzhen Huayu Intelligent Co., Ltd.] (“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. [Shenzhen Huayu Intelligent Co., Ltd.] (“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. The applicant must sign this certification. Shenzhen Huayu Intelligent Co., Ltd. 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: 07.17.2026 Applicant’s Name: Dongbao Liu Title: CEO 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

Shenzhen Huayu Intelligent Co., Ltd. Code 00018768 Ed. 2 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Golfeye Company name Shenzhen Huayu Intelligent Co., Ltd. Grantee code 2BVEV FCC ID 2BVEV-G20 FRN 0038212700 Contact name Dongbao Liu Address Room A20, 3rd Floor, Building 2, Daqian Industrial Estate, Zone 67, Xingdong Community, Xin'an Subdistrict, Bao'an District, Shenzhen, Guangdong, China Telephone number 18923898977 E-mail [email protected] Chipset/module information QCM6490, WCN6750 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A 3 # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software 4 Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Dongbao Liu Date: 7/17/2026 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

TCBCALLpágina1 FileFCCID:2BVEV-G20 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Google: TCBCALLpágina2 EINStatement TCBCALLpágina3 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 Shenzhen Huayu Intelligent Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 7/17/2026 Subject: Request for Confidentiality FCC ID: 2BVEV-G20 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 No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ No 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 ______ days from the date of the Grant of Equipment Authorization and prior to marketing. 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. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Dongbao Liu Title: CEO

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen Huayu Intelligent Co., Ltd. Address: Room A20, 3rd Floor, Building 2, Daqian Industrial Estate, Zone 67, Xingdong Community, Xin'an Subdistrict, Bao'an District, Shenzhen, Guangdong, China Product Name: Golfeye Model Number: G20 FCC Identifier: 2BVEV-G20 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, 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: Dongbao Liu Date: 7/17/2026 Title: CEO Signature of applicant:

Page1of4ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] PhotographsoftheEUT(ExternalPhotos) Model:G20 Page2of4ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page3of4ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page4of4ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected]

Page1of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] PhotographsoftheEUT(InternalPhotos) Model:G20 Page2of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page3of19Report No.: MTi260320019-0102 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, FuhaiAvenue, Xinhe Community,Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: 0755-88850135-1439Mobile: 131-4343-1439 (Wechat same number)Web: http://www.mtitest.cnE-mail: [email protected] WiFi ANT 2 BT WiFi ANT 1 Page4of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page5of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page6of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page7of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page8of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page9of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page10of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page11of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page12of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page13of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page14of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page15of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page16of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page17of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page18of19ReportNo.:MTi260320019-0102 Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China. Tel:0755-88850135-1439Mobile:131-4343-1439(Wechatsamenumber)Web:http://www.mtitest.cnE-mail:[email protected] Page19of19ReportNo.: MTi260320019-0102 Address:101, No. 7, Zone 2, XinxingIndustrialPark, Fuhai Avenue,Xinhe Community,Fuhai Street, Bao ’an District,Shenzhen,Guangdong,China. Tel: 0755-88850135-1439Mobile:131-4343-1439(Wechatsame number)Web: http://www.mtitest.cnE-mail:[email protected]

Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 1 of 15 RFEXPOSURE TestReport ReportNo.:MTi260320019-0102E5 Dateofissue:2026-04-24 Applicant:ShenzhenHuayuIntelligentCo.,Ltd. Product:Golfeye Model(s):G20 FCCID:2BVEV-G20 ShenzhenMicrotestCo.,Ltd. TESTREPORT ReportNo.:MTi260320019-0102E5 Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 2 of 15 Tableofcontents 1RFEXPOSUREEVALUATION...............................................................................................4 2MeasurementResult..............................................................................................................5 TESTREPORT ReportNo.:MTi260320019-0102E5 Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 3 of 15 TestResultCertification ApplicantShenzhenHuayuIntelligentCo.,Ltd. ApplicantAddress RoomA20,3rdFloor,Building2,DaqianIndustrialEstate,Zone67,Xingdong Community,Xin'anSubdistrict,Bao'anDistrict，Shenzhen，Guangdong,China ManufacturerShenzhenHuayuIntelligentCo.,Ltd. Manufacturer Address RoomA20,3rdFloor,Building2,DaqianIndustrialEstate,Zone67,Xingdong Community,Xin'anSubdistrict,Bao'anDistrict，Shenzhen，Guangdong,China FactoryShenzhenHuayuIntelligentCo.,Ltd. FactoryAddress RoomA20,3rdFloor,Building2,DaqianIndustrialEstate,Zone67,Xingdong Community,Xin'anSubdistrict,Bao'anDistrict，Shenzhen，Guangdong,China Productdescription ProductnameGolfeye Trademark ModelnameG20 SeriesModel(s)N/A Standards47CFRPart2.1091 TestmethodKDB447498D01v06 TestingInformation Dateoftest2026-04-15to2026-04-24 TestResultPass Preparedby: LetterLan Reviewedby:DavidLee Approvedby:LewisLian TESTREPORT ReportNo.:MTi260320019-0102E5 Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 4 of 15 1RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)Radiationasspecifiedin §1.1307(b) LimitsforMaximumPermissibleExposure(MPE) MPECalculationMethod Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1415926 R=distancebetweenobservationpointandcenteroftheradiatorincm(20cm) PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandtotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitis reached. TESTREPORT ReportNo.:MTi260320019-0102E5 Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 5 of 15 2MeasurementResult BR&EDR,BLE OperationFrequency:2402MHz-2480MHz Powerdensitylimited:1mW/cm 2 2.4GWiFi: OperationFrequency:WIFI802.11b/g/n20/ax20:2412-2462MHz,802.11n40/ax40:2422-2452 Powerdensitylimited:1mW/cm 2 5GWiFi: 802.11a/n(HT20)/ac(HT20)/ax(HE20): U-NIIBand1:5180MHzto5240MHz; U-NIIBand3:5745MHzto5825MHz; 802.11n(HT40)/ac(HT40)/ax(HE40): U-NIIBand1:5190MHzto5230MHz; U-NIIBand3:5755MHzto5795MHz; 802.11ac(HT80)/ax(HE80): U-NIIBand1:5210MHz; U-NIIBand3:5775MHz AntennaType:Rod-shapedantenna; Antennagain: BR&EDR&BLE:2.67dBi; 2.4G:ANT1:2.67dBi;ANT2:2.85dBi;Directionalgain:5.77dBi; 5G:ANT1:4.56dBidBi;ANT2:3.46dBi;Directionalgain:7.04dBi; 5.8G:ANT1:4.56dBidBi;ANT2:3.46dBi;Directionalgain:7.04dBi; R=20cm mW=10^(dBm/10) BR&EDR,BLE:gainNumeric=10^(dBi/10)=10^(2.67/10)=1.85 2.4G:antenna1gainNumeric=10^(dBi/10)=10^(2.67/10)=1.85 2.4G:antenna2gainNumeric=10^(dBi/10)=10^(2.85/10)=1.93 2.4G:antenna1+2gainNumeric=10^(dBi/10)=10^(5.77/10)=3.78 5G:antenna1gainNumeric=10^(dBi/10)=10^(4.56/10)=2.86 5G:antenna2gainNumeric=10^(dBi/10)=10^(3.46/10)=2.22 5G:antenna1+2gainNumeric=10^(dBi/10)=10^(7.04/10)=5.06 5.8G:antenna1gainNumeric=10^(dBi/10)=10^(4.56/10)=2.86 TESTREPORT ReportNo.:MTi260320019-0102E5 Tel:0755-88850135-1439 Mobile:131-4343-1439（Wechatsamenumber） Web:http://www.mtitest.cnE-mail:[email protected] Address:101,No.7,Zone2,XinxingIndustrialPark,FuhaiAvenue,XinheCommunity,FuhaiStreet,Bao’anDistrict,Shenzhen,Guangdong,China Q/MTI-QP-12-FE013 Ver./Rev.：A1 Page 6 of 15 5.8G:antenna2gainNumeric=10^(dBi/10)=10^(3.46/10)=2.22 5.8G:antenna1+2gainNumeric=10^(dBi/10)=10^(7.04/10)=5.06 2.4GWIFIand5GWIFIcannotworkatthesametime. BT: Channel Freq. (MHz) modulation conducted power Tune- up power (dBm) MaxAntenna Evaluation result Power density Limits (dBm) tune-uppowerGain (mW/cm 2 )(mW/cm 2 ) (dBm)(mW)(dBi)Numeric 2402 GFSK 6.006±175.012 2.671.850.0018 1 24416.216±175.012 2.671.850.0018 1 24806.806±175.012 2.671.850.0018 1 2402 π/4-DQPSK 4.314±153.162 2.671.850.0012 1 24414.604±153.162 2.671.850.0012 1 24805.055±163.981 2.671.850.0015 1 2402 8DPSK 4.794±153.162 2.671.850.0012 1 24415.085±163.981 2.671.850.0015 1 24805.665±163.981 2.671…

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