2A8ZB-G30intelligent glasses

G30 When playing music Slide forward and turn up the volume Slide back and turn down the volume. G30 Da Echo Da Echo intelligent glasses 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 off 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 different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Shenzhen Weiwo Intelligent Electronics Co., Ltd Covered Equipment Certification Attestation Letter 5/28/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2A8ZB-G30 Shenzhen Weiwo Intelligent Electronics 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Shenzhen Weiwo Intelligent Electronics Co., Ltd (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Shenzhen Weiwo Intelligent Electronics Co., Ltd (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). <Signature>: Name: May Hu Title: project manager Company: Shenzhen Weiwo Intelligent Electronics Co., Ltd Date: 5/28/2026

Shenzhen Weiwo Intelligent Electronics Co., Ltd * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 5/28/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2A8ZB-G30 FRN of applicant: 0032993859 Per section 2.911(d)(7) of the FCC rules, [Shenzhen Weiwo Intelligent Electronics Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Herland International Trading Inc FCC Registration Number (FRN): 0036324101 Physical U.S. Company Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Contact Person: Jianfeng Gao Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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 the equipment. Applicant Signed: Signed: Printed name: May Hu Title: project manager Company Name: Shenzhen Weiwo Intelligent Electronics Co., Ltd Date: 5/28/2026 Agent Signed (if different from Applicant): Signed: Printed name: Jianfeng Gao Title: Manager Company Name: Herland International Trading Inc Date: 5/28/2026

Shenzhen Weiwo Intelligent Electronics Co., Ltd 2026-05-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen DL Testing Technology Co., Ltd.（101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China）to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Shenzhen Weiwo Intelligent Electronics Co., Ltd（Floor 2, building A7, No. 416, Xuegang North Road, Qinghu community, Longhua street, Longhua District, Shenzhen, China） <Signature>: Name: May Hu Title: project manager Company: Shenzhen Weiwo Intelligent Electronics Co., Ltd

Shenzhen Weiwo Intelligent Electronics Co., Ltd 2026-05-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature>: Name: May Hu Title: project manager Company: Shenzhen Weiwo Intelligent Electronics Co., Ltd

Shenzhen Weiwo Intelligent Electronics Co., Ltd 2026-05-25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A8ZB-G30 Product Name: intelligent glasses Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>: Name: May Hu Title: project manager Company: Shenzhen Weiwo Intelligent Electronics Co., Ltd

Shenzhen Weiwo Intelligent Electronics Co., Ltd FCC ID: 2A8ZB-G30 Product Similarity Declaration Applicant: Shenzhen Weiwo Intelligent Electronics Co., Ltd Address: Floor 2, building A7, No. 416, Xuegang North Road, Qinghu community, Longhua street, Longhua District, Shenzhen, China Manufacturer: Shenzhen Weiwo Intelligent Electronics Co., Ltd Address: Floor 2, building A7, No. 416, Xuegang North Road, Qinghu community, Longhua street, Longhua District, Shenzhen, China Product Name: intelligent glasses Trade Mark: N/A Model Number: G30, G31 We (Shenzhen Weiwo Intelligent Electronics Co., Ltd) 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.,), All models are the same as the samples except for the model name and appearance color. <Signature>: Name: May Hu Title: project manager Company: Shenzhen Weiwo Intelligent Electronics Co., Ltd

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size:15*12mm M/N: G30 FCC ID: 2A8ZB-G30 Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2A8ZB-G30 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, BLE Conducted power (dBm) Max tune-up (Mw) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 1.91 1.55 2402 5 0.48 3.0 EDR Conducted power (dBm) Max tune-up (Mw) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 5.507 3.55 2480 5 1.12 3.0 So a SAR test is not required

深圳市林荣科技有限公司 Page 1 样品承认书 Confirmationofproducts 公司名称：深圳市林荣科技有限公司 Designer：SHENZHENLINRONGTECHNOLOGYCO.,LTD 地址：深圳市龙华区大浪街道华荣路联建工业园1栋3楼 ADD：Floor3,building1,LianJianIndustrialPark,HuarongRoad,Dalangstreet,Longhua District,Shenzhen 客户名称 深圳市通合广瑞科技有限公司 Customer 项目名称 F600 版本 A.2 日期 2026-03-25 ProjectNameVersionDate 项目料号 38.01.01.001 客户料号 Customer NO. ProjectNO. 频段 2400~~2500MHz 备注 Notes 蓝牙天线 FrequencyRange 设计 田秋奎王宇张海燕 DesignedBy 审核 解瑞洁 ApprovedBy 客户确认 Clients’Approval 深圳市林荣科技有限公司 Page2 Index 1.Specifications··················································································3 2.Electricspecifications········································································3 2-1Matchingcircuitdiagram································································3 3.VSWRTesting·················································································3 3-1Testingconnection···········································································3 3-2VSWR··························································································3 3-3Testingdata···················································································4 4.Testtheefficiencyoftheantenna.......................................................4 4-1Testingfield···················································································4 4-2Testingresults.........................................................................................5 5.Environmentaltreatment..................................................................................5 6.MechanicalDimensionDrawing·····························································6 7.MechanicalDimensionTestingreport······················································7 8、Packagingstandard..................................................................................................8 深圳市林荣科技有限公司 Page 3 1、Specification This report mainlyprovidesthe testingconditionsof variouselectricand structuralperformanceparameters for cell phone antenna----F600Picture1 shows the antennadesignedby LR . 2、Matchingcircuitdiagram 3、VSWRTesting 3.1Testingconnection The VSWRtestingdevicesare connectedin sequence:Agilent5071CNetworkAnalyzer→TestingCable → Customer-providingDevices. 3.2VSWR The followingtable expressesthe VSWRvalue of antenna’s two edges of its frequencyrange. With regard to the relevantdiagramof VSWR F600WIFIVSWR Frequency (MHz) 240024502500 VSWR 1.711.382.25 深圳市林荣科技有限公司 Page4 3.3Testingdata F600antennaVSWR 2400MHz2450MHz2500MHz 4、TesttheefficiencyoftheantennaTesting 4.1Testingfield LRMicrowaveAnechoicChamber：testingfrequencyrangesfrom400MHzto6GHzandthe40cm diametersphericalquitezone,thechamberprovideslessthan－90dBreflectivityfrom400MHz—6GHz. 深圳市林荣科技有限公司 Page5 4.2Testingresults ThefollowingtableindicatesthetestingresultsrelatedtoPowerandSensitivityinMicrowaveAnechoic Chamber，concerningtherelativediagram. 以下F600天线无源数据： Freq(MHz)Gain(dBi)Efficiency(%)Freq(MHz)Gain(dBi)Efficiency(%) 2300-5.948.972460-1.9626.11 2310-5.6110.012470-1.9725.50 2320-5.5011.512480-2.0725.04 2330-5.1313.142490-2.2423.94 2340-4.7714.532500-2.3722.97 2350-4.3616.242510-2.7021.85 2360-4.0218.152520-2.8520.67 2370-3.7720.212530-2.9120.05 2380-3.6422.662540-3.2819.17 2390-3.3024.682550-3.4118.11 2400-3.2025.432560-3.6517.12 2410-2.7626.632570-3.8116.09 2420-2.3628.282580-4.0115.20 2430-2.1428.592590-4.0414.81 2440-1.9328.222600-4.2714.38 2450-1.9027.47 以下F600天线有源数据： BT TRPTIS 02.41-87.43 392.82-87.86 783.34-87.22 5、Environmentaltreatment Originalmachineenvironmentstatus 深圳市林荣科技有限公司 Page6 6、MechanicalDimensionDrawing 深圳市林荣科技有限公司 Page 7 7.MechanicalDimensionTestingreport 深圳市林荣科技有限公司 Page8 8、Packagingstandard 深圳市林荣科技有限公司 Page9 包装说明：具体包装数量以实物为准，图片只显示包装的方式，并非此项目实物。 PackagingDescription:thespecificpackagingquantityissubjecttothephysicalobject.Thepictureonlyshows thewayofpackaging,notthephysicalobjectoftheproject 天线用PE袋包装 Thetopcoverboard,withPEfilmpackaging 防潮防水PET袋封装，放于纸箱内 MoistureproofwaterproofPETbagpackaging， Putinthecartons 纸箱用胶带封口 Cartonsealingwithducttape 包装箱整箱外观（） Casesappearance

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260418041R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 44 FCC Part 15C Test Report FCC ID: 2A8ZB-G30 Applicant: Shenzhen Weiwo Intelligent Electronics Co., Ltd Address: Floor 2, building A7, No. 416, Xuegang North Road, Qinghu community, Longhua street, Longhua District, Shenzhen, China Manufacturer: Shenzhen Weiwo Intelligent Electronics Co., Ltd Address: Floor 2, building A7, No. 416, Xuegang North Road, Qinghu community, Longhua street, Longhua District, Shenzhen, China Product Name: intelligent glasses Trade Mark: N/A Model Number: G30, G31 Date of Receipt: Apr. 17, 2026 Test Date: Apr. 17, 2026 - May. 09, 2026 Date of Report: May. 09, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-260418041R Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260418041R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 44 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 21 3.3.1 TEST REQUIREMENT: 21 3.3.2 TEST PROCEDURE 21 3.3.3 DEVIATION FROM TEST STANDARD 21 3.3.4 TEST SETUP 22 3.3.5 EUT OPERATING CONDITIONS 22 4 . PEAK OUTPUT POWER 31 4.1 APPLIED PROCEDURES / LIMIT 31 4.1.1 TEST PROCEDURE 31 4.1.2 DEVIATION FROM STANDARD 31 4.1.3 TEST SETUP 31 4.1.4 EUT OPERATION CONDITIONS 31 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260418041R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 44 Table of Contents Page 4.1.5 TEST RESULTS 32 5 . NUMBER OF HOPPING CHANNEL 34 5.1 APPLIED PROCEDURES / LIMIT 34 5.1.1 TEST PROCEDURE 34 5.1.2 DEVIATION FROM STANDARD 34 5.1.3 TEST SETUP 34 5.1.4 EUT OPERATION CONDITIONS 34 5.1.5 TEST RESULTS 34 6 . BANDWIDTH TEST 36 6.1 APPLIED PROCEDURES / LIMIT 36 6.1.1 TEST PROCEDURE 36 6.1.2 DEVIATION FROM STANDARD 36 6.1.3 TEST SETUP 36 6.1.4 EUT OPERATION CONDITIONS 36 6.1.5 TEST RESULTS 37 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 39 7.1 APPLIED PROCEDURES / LIMIT 39 7.1.1 TEST PROCEDURE 39 7.1.2 DEVIATION FROM STANDARD 39 7.1.3 TEST SETUP 39 7.1.4 EUT OPERATION CONDITIONS 39 7.1.5 TEST RESULTS 39 8 . DWELL TIME OF OCCUPANCY 41 8.1 APPLIED PROCEDURES / LIMIT 41 8.1.1 TEST PROCEDURE 41 8.1.2 DEVIATION FROM STANDARD 41 8.1.3 TEST SETUP 41 8.1.4 EUT OPERATION CONDITIONS 41 8.1.5 TEST RESULTS 42 9 . ANTENNA REQUIREMENT 44 9.1 STANDARD REQUIREMENT 44 9.2 EUT ANTENNA 44 10 . TEST SEUUP PHOTO 44 11 . EUT PHOTO 44 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260418041R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 44 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.209, 15.205 Band Edge Emission PASS 15.247(b)(1) Peak Output Power PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.247(a)(1) Hopping Channel Separation PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 20dB Bandwidth ±0.2MHz Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260418041R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 44 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: intelligent glasses Trade Mark: N/A Model Number: G30, G31 Test Model: G30 Model Difference All models are same as the samples except model name and appearance color, they have the same structure and circuit. Operation Frequency: 2402~2480MHz Channel numbers: 79 Chan…

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Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Conducted Measurement Photos ※※※※※ END OF REPORT ※※※※※