2BRDJ-E3PROElectric Scooter

Shenzhen Tofun Technology Co., Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Tofun Technology Co., Ltd Address:Room 112, Factory Building 2, Bao’an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin’an San Road, Xin’an Sub-district, Bao’an District, Shenzhen, 518101, China Product Name:Electric Scooter FCC ID: 2BRDJ-E3PRO Model(s):E3 Pro, E3, E3S, E3 Max, VF3, VF3S, VF3 Pro, VF3 Max, VA3, VA3S, VA3 Pro, VA3 Max, AX3, AX3S, AX3 Pro, AX3 Max, TF3, TF3S, TF3 Pro, TF3 Max, NT3, NT3S, NT3 Pro, NT3 Max 2.911(d)(5)(i) Equipment Type We, [Shenzhen Tofun Technology Co., Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: KiKo Li Date: 2026.01.20 Title and Company name: General Manager/Shenzhen Tofun Technology Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Tofun Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Tofun Technology Co., Ltd Address:Room 112, Factory Building 2, Bao’an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin’an San Road, Xin’an Sub-district, Bao’an District, Shenzhen, 518101, China Product Name:Electric Scooter FCC ID: 2BRDJ-E3PRO Model(s):E3 Pro, E3, E3S, E3 Max, VF3, VF3S, VF3 Pro, VF3 Max, VA3, VA3S, VA3 Pro, VA3 Max, AX3, AX3S, AX3 Pro, AX3 Max, TF3, TF3S, TF3 Pro, TF3 Max, NT3, NT3S, NT3 Pro, NT3 Max 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Tofun Technology Co., Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: KiKo Li Date: 2026.01.20 Title and Company name: General Manager/Shenzhen Tofun Technology Co., Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 Shenzhen Tofun Technology Co., Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Tofun Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [January 22, 2026] U.S. Agent Designation [Shenzhen Tofun Technology Co., Ltd] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2BRDJ-E3PRO Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC] Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507] FRN of U.S. agent: [0036339737] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: (626) 588-8039 [GLOCERTS TECHNOLOGY INC] acknowledges their obligation to accept service of process on behalf of [Shenzhen Tofun Technology Co., Ltd]. [Shenzhen Tofun Technology Co., Ltd] with the FRN [0037340841] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature [KiKo Li] [Huiying Fan] [General Manager] [Director] [Shenzhen Tofun Technology Co., Ltd] [GLOCERTS TECHNOLOGY INC]

Shenzhen Tofun Technology Co., Ltd Agent Authorization Company: Shenzhen Tofun Technology Co., Ltd Address: Room 112, Factory Building 2, Bao’an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin’an San Road, Xin’an Sub-district, Bao’an District, Shenzhen, 518101, China Product Name: Electric Scooter Model Number(s): E3 Pro, E3, E3S, E3 Max, VF3, VF3S, VF3 Pro, VF3 Max, VA3, VA3S, VA3 Pro, VA3 Max, AX3, AX3S, AX3 Pro, AX3 Max, TF3, TF3S, TF3 Pro, TF3 Max, NT3, NT3S, NT3 Pro, NT3 Max Product Description: Electric Scooter We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: January 21, 2026 Name: KiKo Li Title: General Manager Company: Shenzhen Tofun Technology Co., Ltd

Shenzhen Tofun Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 21, 2026 Subject; Request for Confidentiality FCC ID: 2BRDJ-E3PRO To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name:KiKo Li Title: General Manager

Shenzhen Tofun Technology Co., Ltd Model Difference Data：January 21, 2026 Product description: Electric Scooter Model name: E3 Pro, E3, E3S, E3 Max, VF3, VF3S, VF3 Pro, VF3 Max, VA3, VA3S, VA3 Pro, VA3 Max, AX3, AX3S, AX3 Pro, AX3 Max, TF3, TF3S, TF3 Pro, TF3 Max, NT3, NT3S, NT3 Pro, NT3 Max Trade Name: N/A FCC ID: 2BRDJ-E3PRO All the model are the same circuit and RF module, only the model names are different. Regards Sincerely Client’s signature : Client’s name / title : KiKo Li（General Manager ） Contact information / address：Room 112, Factory Building 2, Bao’an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin’an San Road, Xin’an Sub-district, Bao’an District, Shenzhen, 518101, China

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: E3 Pro External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

FCC ID LABEL: Label Location: FCC ID: 2BRDJ-E3PRO Model No.: E3 Pro 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.

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: E3 Pro Internal Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

Shenzhen CTB Testing Co., Ltd. FCC ID:2BRDJ-E3PRO Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 1.146 1.301±12.001.58<50.491273.00YES 2.441 1.542 1.431±12.001.58<50.495243.00YES 2.480 1.211 1.321±12.001.58<50.499183.00YES GFSK Conclusion: For the max result : 0.49918≤ FCC Limit 3.0 for 1g SAR.

AntennaSpecification Manufacture：TUYA ProductName：BT7LAntenna AntennaType：PCB TestDate：2019.10.20 Testedby：Zoro Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameBT7LAntenna Productmodel BT7L AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 24001.6252.29 24101.7152.17 24201.9353.14 24301.9854.16 24402.0057.62 24502.1759.64 24602.4561.55 24702.3860.64 24802.5462.86 24902.3059.85 25002.4960.41 4 3.2RadiationPattern Phi02D Phi902D 5 Theta902D 2480MHz3D 6 4.AntennaDimensions 5.EUTPhoto 7 6.TestSetupPhoto

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 36 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Test item description: Electric Scooter FCC ID: 2BRDJ-E3PRO Trademark(s): N/A Model/Type reference: E3 Pro, E3, E3S, E3 Max, VF3, VF3S, VF3 Pro, VF3 Max, VA3, VA3S, VA3 Pro, VA3 Max, AX3, AX3S, AX3 Pro, AX3 Max, TF3, TF3S, TF3 Pro, TF3 Max, NT3, NT3S, NT3 Pro, NT3 Max Applicant’s name: Shenzhen Tofun Technology Co., Ltd Address: Room 112, Factory Building 2, Bao'an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin'an San Road, Xin'an Sub-district, Bao'an District, Shenzhen, 518101, China Manufacturer: Shenzhen Tofun Technology Co., Ltd Address: Room 112, Factory Building 2, Bao'an Foreign Trade Industrial Zone, No. 51, Lane 1, Xin'an San Road, Xin'an Sub-district, Bao'an District, Shenzhen, 518101, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jan. 05, 2026 Sample tested Date: Jan. 05, 2026 to Jan. 28, 2026 Issue Date: Jan. 28, 2026 Report No.: CTB26010511901RF01 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB26010511901RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 36 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSION ............................................................................................. 15 7.1 Block Diagram Of Test Setup ......................................................................................................... 15 7.2 Limit ................................................................................................................................................ 15 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 24 8.1 Block Diagram Of Test Setup ......................................................................................................... 24 8.2 Limit ................................................................................................................................................ 24 8.3 Test procedure ..................................................................................................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: E3 Pro Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions RF Conducted