2AWWH-CINSBBZWPower Bank

Arashi Vision Inc. Covered Equipment Certification Attestation Letter 2026-08-29 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AWWH-CINSBBZW Arashi Vision Inc. (“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. Arashi Vision Inc. (“the applicant”) 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. Arashi Vision Inc. (“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). Signed: Printed name: Ya Zhou Title: Certification engineer Company Name: Arashi Vision Inc. Address: 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District ,Shenzhen, Guangdong, China Phone: +8613058139050 E-Mail: [email protected] Date: 2026-08-29

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: Arashi Vision (U.S.) LLC FRN: 0033406828 Contact Name: Gene Cao Address: 2323 Main St, Unit 16, Irvine, CA 92614 United States Telephone No: (626) 244-9736 Email: [email protected] Applicant: Company name: Arashi Vision Inc. Product Description: Power Bank Grantee code: 2AWWH FCC ID: 2AWWH-CINSBBZW FRN：0029763547 Contact Name: Ya Zhou Address: 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District ,Shenzhen, Guangdong, China Telephone No: +8613058139050 Email: [email protected] Arashi Vision Inc. certifies that, as of the date of this filing of the application with the TCB, [Arashi Vision (U.S.) LLC] is our designated US agent for service of process for the above referenced FCC ID. Arashi Vision Inc. 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. [Arashi Vision (U.S.) 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: 2026-08-29 Applicant’s Name: Ya Zhou US Agent’s Name: Gene Cao Title: Certification engineer Title: Manager Signature： Signature

Arashi Vision Inc. 2026-08-29 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Damon Hu, Guangdong Dongdian Testing Service Co.,Ltd.( Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808), 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 FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. 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, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Ya Zhou Title: Certification engineer Company Name: Arashi Vision Inc. Address: 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District ,Shenzhen, Guangdong, China Phone: +8613058139050 E-Mail: [email protected] Date: 2026-08-29

Arashi Vision Inc. Product Similarity Declaration Product name: Power Bank Model name: CINSCBZH, CINSBBZW FCC ID: 2AWWH-CINSBBZW We (Arashi Vision Inc.) hereby state that all the models are electrical identical including the same hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure, the difference are as follows. Model Picture Description CINSCBZH 1. The schematic diagrams of the lithium protection boards are the same, but the PCB layouts are different. 2. The GLD battery cells used are of model CINSBBZW. Model: CINSCBZH. The ones used are of LS type. CINSBBZW Signature: Arashi Vision Inc. Name: Ya Zhou Title: Certification engineer Place China, date 2026-08-29

Arashi Vision Inc. 2026-08-29 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY – FCC FCC ID: 2AWWH-CINSBBZW Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. We also request short-term confidentiality on certain exhibits until the intended date of marketing as outlined below. We request the exhibits be withheld from public view for a period of 180 days. We attest marketing of the product will only commence after the period of short-term confidentiality expires, or if marketing is to commence before the requested number of days listed above, the grantee will inform Nemko to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☒ Short Term Internal Photos ☐ Permanent* ☒ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☐ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☒ Short Term User’s Manual ☐ Permanent* ☒ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 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. Note: any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: Ya Zhou Title: Certification engineer Company Name: Arashi Vision Inc. Address: 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District ,Shenzhen, Guangdong, China Phone: +8613058139050 E-Mail: [email protected] Date: 2026-08-29

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E04 TRF No.: RT-4-E-006Page 1 of 14 RF EXPOSURE REPORT Applicant : Arashi Vision Inc. Address of Applicant : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Manufacturer : Arashi Vision Inc. Address of Manufacturer : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Equipment under Test : Power Bank Model No. : CINSBBZW,CINSCBZH FCC ID : 2AWWH-CINSBBZW Trade Mark : , Insta360 Test Standard(s) : FCC CFR 47 part1, 1.1307(b), 1.1310 KDB680106 DR03-44118 Report No. : DDT-RE26071523-1E04 Issue Date : 2026/09/12 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E04 TRF No.: RT-4-E-006Page 2 of 14 Table of Contents 1.General Test Information..............................................................................................5 1.1.Description of EUT .......................................................................................................5 1.2.Accessories of EUT......................................................................................................5 1.3.Test laboratory .............................................................................................................5 2.RF Exposure evaluation for FCC .................................................................................6 2.1.Test equipment.............................................................................................................6 2.2.Block diagram of test setup ..........................................................................................6 2.3.Limits ............................................................................................................................6 2.4.Assistant equipment used for test ................................................................................7 2.5.Test procedure .............................................................................................................7 2.6.Test result.....................................................................................................................8 3.Test Setup Photograph ..............................................................................................11 4.Photos of the EUT ......................................................................................................14 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E04 TRF:RT-4-E-006Page 3 of 14 $!CeMetaLims!digital$ Test Report Declare Applicant : Arashi Vision Inc. Address of Applicant : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Equipment under Test : Power Bank Model No. : CINSBBZW, CINSCBZH Manufacturer : Arashi Vision Inc. Address of Manufacturer : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Test Standard Used: FCC CFR 47 part1, 1.1307(b), 1.1310; KDB680106 DR03-44118 We Declare: The equipment described above is tested by Guangdong Dongdian Testing Service Co., Ltd. and in the configuration tested the equipment complied with the standards specified above. The test results are contained in this test report and Guangdong Dongdian Testing Service Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. Report No.:DDT-RE26071523-1E04 Date of Receipt:2026/07/29Date of Test:2026/07/29~2026/09/02 Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Guangdong Dongdian Testing Service Co., Ltd. Created: Zeng ZhongyaoReviewed: Zoe PengApproved: Ella Gong 2026/09/022026/09/122026/09/12 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E04 TRF:RT-4-E-006Page 4 of 14 Revision History VersionRevision ContentIssue DateApproved V0Initial issue2026/09/12Ella Gong Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E04 TRF:RT-4-E-006Page 5 of 14 1. General Test Information 1.1. Description of EUT EUT Name:Power Bank Model Number:CINSBBZW, CINSCBZH Difference of model number ： Only the battery suppliers, model numbers and the PCB layouts are differen. Unless specified, all the tests were conducted on model CINSBBZW. EUT Function Description:Please reference user manual of this device Power Supply: Battery: 3.85V, 5000mAh, 19.25Wh Input: IN: 5V⎓3A, 9V⎓2.2A Total: (OUT1 + OUT2 + Wireless): 5V⎓3A Max. 15W Max. Output: OUT1: 5V⎓3A, 9V⎓2.2A OUT2: 5V⎓0.5A Wireless Output: 5W/7.5W/15W Hardware Version:V1.5 Software Version:0.1.1.1 Wireless charging operation frequency :115KHz-148KHz Antenna Type :Inductive loop coil antenna Note1: The above EUT information is declared by manufacturer and for more detailed features description please refer to the manufacturer's specifications or User's Manual. The above Antenna information is declared by manufacturer and for more detailed features description please refer to the manufacturer's specifications, the laboratory shall not be held responsible. Note2: Only the battery suppliers are different, it has no impact on the test. “☒” means to be chosen or applicable; “☐” means don’t to be chosen or not applicable; This note applies to entire report. 1.2. Accessories of EUT AccessoriesManufacturerModel numberDescription PhoneAppleIphone 15proN/A 1.3. Test laboratory Guangdong Dongdian Testing Service Co., Ltd. Add.: Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808. Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Sci…

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V1.0 李朝海 2026.06.13 Magnetic Coil Dongguan Pan Asia Electronics Co.,Ltd. Note: 1. Fuse (30114-), X capacitor, Y capacitor, optocoupler, varistor, thermistor UL yellow card, CQC, and VDE certificates required. 2. Transformer must have Class B insulation system (especially Class F); UL requires insulation system numbering (triple-insulated wire must have VDE certification). 3. Plastic housing (insulating sheet) and internal wires (e.g., 3239 wire) must have UL yellow card and CQC certificate numbers. 4. PCB board requires UL yellow card and CQC certification for the board material. 5. SMD NTC and linear NTC require UL yellow card. 6. Batteries must be separately evaluated based on the target market. 7. ICs, MOSFETs, diodes, and transistors—certificates corresponding to the actual silkscreen model numbers must be attached at the end of the specification document. Logistics Packaging Approval Sheet Rev Model Used Filled by Power7tech employee Materials that involve both electronics and institutions, such as power supplies, power cables, data cables, data interfaces, connectors, PCBs, heat sinks, etc., must be verified and signed off by the electronic engineers and institution engineers of the product department. Note: Power7tech Document Control Distribution Stamp Address: No. 194, Keji East Road, Liuwu, Shijie Town, Dongguan City, Guangdong Province, China New Release Wire Diameter Lead-Free Solder Bar Lead-Free Solder Bar Magnetic Sheet High-Temperature Tape Black Heat Shrink Tubing Glue Backing Adhesive Double-Sided Adhesive with Hole and Tear-Off Tab

Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E03 TRF: RT-4-E-007Page 1 of 42 RADIO TEST REPORT Applicant : Arashi Vision Inc. Address of Applicant : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Manufacturer : Arashi Vision Inc. Address of Manufacturer : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Equipment under Test : Power Bank Model No. : CINSBBZW,CINSCBZH FCC ID : 2AWWH-CINSBBZW Trade Mark : , Insta360 Test Standard(s) : 47 CFR Part 15 Subpart C, ANSI C63.10-2020 Report No. : DDT-RE26071523-1E03 Issue Date : 2026/09/12 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E03 TRF: RT-4-E-007Page 2 of 42 Table of Contents 1.Summary of Test Results .............................................................................................5 2.General Test Information..............................................................................................6 2.1.Description of EUT .......................................................................................................6 2.2.Accessories of EUT......................................................................................................6 2.3.Block diagram of EUT configuration for test.................................................................6 2.4.Decision of final test mode ...........................................................................................6 2.5.Deviations of test standard...........................................................................................7 2.6.Test environment conditions ........................................................................................7 2.7.Test laboratory .............................................................................................................7 2.8.Measurement uncertainty.............................................................................................8 320 dB Bandwidth ..........................................................................................................9 3.1.Test equipment.............................................................................................................9 3.2.Block diagram of test setup ..........................................................................................9 3.3.Limits ............................................................................................................................9 3.4.Test procedure .............................................................................................................9 3.5.Test result...................................................................................................................10 3.6.Original test data ........................................................................................................10 4.Radiated Emission .....................................................................................................10 4.1.Test equipment...........................................................................................................10 4.2.Block diagram of test setup ........................................................................................11 4.3.Limits ..........................................................................................................................12 4.4.Assistant equipment used for test ..............................................................................12 4.5.Test procedure ...........................................................................................................13 4.6.Test result...................................................................................................................14 4.7.Test data ....................................................................................................................15 5.Power Line Conducted Emissions..............................................................................36 5.1.Test equipment...........................................................................................................36 5.2.Block diagram of test setup ........................................................................................36 5.3.Limits ..........................................................................................................................37 5.4.Assistant equipment used for test ..............................................................................37 5.5.Test procedure ...........................................................................................................37 5.6.Test result...................................................................................................................37 5.7.Test data ....................................................................................................................38 6.Test Setup Photograph ..............................................................................................40 7.Photos of the EUT ......................................................................................................42 Guangdong Dongdian Testing Service Co., Ltd. Report No.:DDT-RE26071523-1E03 TRF:RT-4-E-007Page 3 of 42 $!CeMetaLims!digital$ Test Report Declare Applicant : Arashi Vision Inc. Address of Applicant : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Equipment under Test : Power Bank Model No. : CINSBBZW, CINSCBZH Manufacturer : Arashi Vision Inc. Address of Manufacturer : 11th Floor, Building 2, Jinlitong Financial Center, Bao'an District, 518000 Shenzhen, Guangdong, China Test Standard Used: 47 CFR Part 15 Subpart C, ANSI C63.10-2020 We Declare: The equipment de…

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