2AZ3Z-A1200Electric Scooter

1/1 ReferenceNo.2023U0108 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: UA INTERNATIONAL INC. Address: 5030 Boardwalk Dr Suite 818 Colorado Springs, COLORADO 80919, USA FRN: 0033510736 Contact Name: Jessica Zhong Telephone No: 001-719-6787182 Email: customerservice@ hotmail. com Applicant: Company name: Shenzhen Z. S. F Technology Co. , Ltd Product Description: Electric Scooter 2AZ3Z 2AZ3Z-A1200 Zhen Yao Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao' an District, Shenzhen Telephone No: Email: 13926696546 422065842@qq .com [Shenzhen Z.S.F Technology Co., Ltd] certifies that, as of the date of thisfilingofthe application with the TCB, [UA INTERNATIONAL INC.]is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Z.S.F Technology Co., Ltd] accepts to maintain an agent for no less than one year after the granteehas terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment, [UA INTERNATIONAL INC.]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. TheUA INTERNATIONAL INC.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: 2023/07/10 Applicants Name: Zhen YaoUS Agents Name:Jessica Zhong T^ itle: N/ A Title:Manager Signature Signature Grantee code: FCC ID： Contact Name: Address:

Shenzhen Z.S.F Technology Co., Ltd Product Similarity Declaration Product name: Electric Scooter Model name: 5302, A12 PRO FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 We (Shenzhen Z.S.F Technology Co., Ltd) hereby state that Both5302 and A12 PRO have the same circuit schematic, construction, PCB Layout and critical components. The difference is model number only due to trading purpose. Please kindly handle on the project. Signature: Name: Zhen Yao Title: N/A 2023/07/10

FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 External photos FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200

Use only charger model FY2475884000 CONTAINS FCC ID: XMR202111EG915ULA CONTAINS IC: 10224A-023EG915QNA Label Location

FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 Internal photos FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 BT Antenna BT Chip FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 FCC ID: 2AZ3Z-A1200 IC: 27323-A1200

Report No.: NTC2303580F01 Dongguan Nore Testing Center Co., Ltd. Address: Building D, Gaosheng Science and Technology park, Hongtu road, Nancheng district, Dongguan city, Guangdong province, China Web: www.ntc-c.com Tel:+86-769-2202 2444 Fax:+86-769-2202 2799 Page 1 of 11 RF EVALUATION TEST REPORT Applicant............................ : Shenzhen Z.S.F Technology Co., Ltd Address............................. . : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Manufacturer....................... : Shenzhen Z.S.F Technology Co., Ltd Address............................. : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Factory............................. : Shenzhen Z.S.F Technology Co., Ltd Address............................. . : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Product Name....................... : Electric Scooter Brand Name.......................... : N/A Model No. ........................... : 5302, A12 PRO (For model difference refer to section 2.) FCC ID................................ : 2AZ3Z-A1200 Measurement Standard....... : 47 CFR PART 2, Section 2.1091 Receipt Date of Samples.... : March 23, 2023 Date of Tested.................. : March 23, 2023 to May 11, 2023 Date of Report.................. : July 11, 2023 This report shows that above equipment is technically compliant with the requirements of the standards above. All test results in this report apply only to the tested sample(s). Without prior written approval of Dongguan Nore Testing Center Co., Ltd, this report shall not be reproduced except in full. Prepared by Rose Hu / Project Engineer Approved by Iori Fan / Authorized Signatory Report No.: NTC2303580F01 Page 2 of 11 Table of Contents 1. General Description of EUT ................................................................................................................................ 4 2. Test Facility and Location ................................................................................................................................... 6 3. Applicable Standards and References ................................................................................................................ 7 4. Maximum Permissible Exposure Limit ................................................................................................................ 8 5. RF Exposure Evaluation Results ...................................................................................................................... 11 Report No.: NTC2303580F01 Page 3 of 11 Revision History Report Number Description Issued Date NTC2303580F01 Initial Issue 2023-07-11 Report No.: NTC2303580F01 Page 4 of 11 1. General Description of EUT Product Information Product name: Electric Scooter Main Model Name: 5302 Additional Model Name: A12 PRO Model Difference: Both models have the same circuit schematic, construction, PCB Layout and critical components. The difference is model number only due to trading purpose. S/N: 2303-1549 Brand Name: N/A Hardware Version: V1.0 Software Version: V1.0 Rating: DC 58.8V 4.0A form the adapter DC 52V from internal battery Classification: Class B Typical arrangement: Floor-standing I/O Port: Refer to the user manual Accessories Information Adapter: Manufacturer: Shenzhen Fuyuandian Power Co., Ltd. Model: FY2475884000 Input: AC 100-240V, 50/60Hz, 3.5A Output: DC 58.8V 4.0A Cable: DC line of adapter: 1.2m, unshielded, detachable AC Mains: 1.1m, unshielded, detachable Other: N/A Additional information Note: According to these model differences, all tests were performed on model 5302 according to the manufacturer requirement. Remark: All the information above are provided by the manufacturer. More detailed feature of the EUT please refers to the user manual. Report No.: NTC2303580F01 Page 5 of 11 Note: This EUT integrated a certified module which named as EG915U-LA, FCC ID: XMR202111EG915ULA. According to the manufacturer, all related test data refer to the module test reports 2203RSU026-U1 V01 & 2204RSU026-U2 V01 which issued by MRT Technology (Suzhou) Co., Ltd. Technical Specification Bluetooth Version: V5.0 Frequency Range: 2402-2480MHz Modulation Type: GFSK, π/4-DQPSK, 8DPSK Number of Channel: 79 (refer to following channel list for details) Channel Space: 1MHz Antenna Type: PCB Antenna Antenna Gain: -0.58 dBi Technical Specification (BLE) Bluetooth Version: V5.0 Frequency Range: 2402-2480MHz Modulation Type: GFSK Number of Channel: 40 (refer to following channel list for details) Channel Space: 2MHz Antenna Type: PCB Antenna Antenna Gain: -0.58 dBi RF PHY Support: 1Mbps Report No.: NTC2303580F01 Page 6 of 11 2. Test Facility and Location Test Site : Dongguan Nore Testing Center Co., Ltd. (Dongguan NTC Co., Ltd.) Accreditations and Authorizations : The Laboratory has been assessed and proved to be in compliance with CNAS/CL01 Listed by CNAS, August 13, 2018 The Certificate Registration Number is L5795. The Certificate is valid until August 13, 2024 The Laboratory has been assessed and proved to be in compliance with ISO17025 Listed by A2LA, November 01, 2017 The Certificate Registration Number is 4429.01 Listed by FCC, November 06, 2017 Test Firm Registration Number: 907417 Listed by Industry Canada, June 08, 2017 The Certificate Registration Number. Is 46405-9743A Test Site Location : Building D, Gaosheng Science and Technology Park, Hongtu Road, Nancheng District, Dongguan City, Guangdong Province, China Report No.: NTC2303580F01 Page 7 of 11 3. Applicable Standards and References According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: Test Standards: 47 CFR Part 1, 1.1307 47 CFR Part 2, 2.1091 KDB 447498…

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Report No.: NTC2303581FV00 Dongguan Nore Testing Center Co., Ltd. Address: Building D, Gaosheng Science and Technology park, Hongtu road, Nancheng district, Dongguan city, Guangdong province, China Web: www.ntc-c.com Tel:+86-769-2202 2444 Fax:+86-769-2202 2799 Page 1 of 35 FCC RADIO TEST REPORT Applicant......................... : Shenzhen Z.S.F Technology Co., Ltd Address........................... : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Manufacturer.................... : Shenzhen Z.S.F Technology Co., Ltd Address........................... : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Factory........................... : Shenzhen Z.S.F Technology Co., Ltd Address.......................... : Room 101-301, Building HC, Room 101-301, Building HD, beibu Industrial Park, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen, China Product Name................... : Electric Scooter Brand Name..................... : N/A Model No. ....................... : 5302, A12 PRO (For model difference refer to section 2.) FCC ID................................ : 2AZ3Z-A1200 Measurement Standard....... : 47 CFR FCC Part 15, Subpart C (Section 15.247) Receipt Date of Samples.... : March 23, 2023 Date of Tested.................. : March 23, 2023 to May 11, 2023 Date of Report.................. : July 11, 2023 This report shows that above equipment is technically compliant with the requirements of the standards above. All test results in this report apply only to the tested sample(s). Without prior written approval of Dongguan Nore Testing Center Co., Ltd, this report shall not be reproduced except in full. Prepared by Rose Hu / Project Engineer Approved by Iori Fan / Authorized Signatory Report No.: NTC2303581FV00 Page 2 of 35 Table of Contents 1. Summary of Test Result ...................................................................................................................................... 4 2. General Description of EUT ................................................................................................................................ 5 3. Test Channels and Modes Detail ........................................................................................................................ 8 4. Configuration of EUT ........................................................................................................................................... 8 5. Modification of EUT ............................................................................................................................................. 8 6. Description of Support Device ............................................................................................................................. 9 7. Test Facility and Location ................................................................................................................................. 10 8. Applicable Standards and References .............................................................................................................. 11 9. Deviations and Abnormalities from Standard Conditions ................................................................................. 11 10. Test Conditions ............................................................................................................................................... 12 11. Measurement Uncertainty ............................................................................................................................... 12 12. Sample Calculations ....................................................................................................................................... 13 13. Test Items and Results ................................................................................................................................... 14 13.1 Conducted Emissions Measurement ............................................................................................................ 14 13.2 Maximum Conducted Output Power Measurement ...................................................................................... 18 13.3 6dB Bandwidth Measurement ....................................................................................................................... 20 13.4 Power Spectral Density Measurement ......................................................................................................... 22 13.5 Band Edge and Conducted Spurious Emissions Measurement ................................................................... 23 13.6 Radiated Spurious Emissions and Restricted Bands Measurement ............................................................ 27 13.7 Antenna Requirement ................................................................................................................................... 34 14. Test Equipment List......................................................................................................................................... 35 Report No.: NTC2303581FV00 Page 3 of 35 Revision History Report Number Description Issued Date NTC2303581FV00 Initial Issue 2023-07-11 Report No.: NTC2303581FV00 Page 4 of 35 1. Summary of Test Result FCC Rules Description of Test Result Remarks §15.207 (a) AC Power Conducted Emission PASS --- §15.247(b)(3) Maximum Conducted Output Power PASS --- §15.247(a)(2) 6dB Bandwidth PASS --- §15.247(e) Power Spectral Density PASS --- §15.247(d) Band Edge and Conducted Spurious Emissions PASS --- §15.247(d), §15.209, §15.205 Radiated Spurious Emissions and Restricted Bands PASS --- §15.203 Antenna Requirement PASS --- Report No.: NTC2303581FV00 Page 5 of 35 2. General Description of EUT Product Information Product Name: Electric Scooter Main Model Name: 5302 Additional …

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FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 Test Photo Radiated emission (Below 30MHz) Radiated emission (30-1000MHz) FCC ID: 2AZ3Z-A1200 IC: 27323-A1200 Radiated Emission (Above 1GHz) Conducted Emission