2ASP8NITRON67Phone

MAXWEST COMMUNICATION LIMITED ADD: FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'S ROAD,NORTH POINT, HONG KONG TEL: 0086-755-83453835 FAX: 0086-755-83453835 E-mail: [email protected] FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We,MAXWEST COMMUNICATION LIMITED, hereby authorize Bay Area Compliance Laboratories Corp.(Dongguan) to act as a laboratory for testing and test report generation for the following project(s): (Product description: Phone, model name: NITRO N67, FCC ID: 2ASP8NITRON67） The product only supports BT(GFSK, π/4-DQPSK, 8DPSK), BLE 1M, 2.4G Wifi: 2 412-2462MHz(802.11b/g/n ht20), GPS: GPS L1/BDS B1/GLONASS G1/SBAS 1559-1610 MHz, GSM 850/1900, WCDMA Band 2/4/5 , LTE Band 2/4/5/7/12/17/66/ B71, FM(VHF band II: 87.5~108 MHz) were actived in USA. We also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications C ommission's regulations will have affixed to it a label identical to that submitted for approval with this application. Sincerely, Signature: Printed Name: Rita Yu Title: Manager Date: 2026-01-08

ATTESTATION STATEMENT MAXWEST COMMUNICATION LIMITED Add: FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'S ROAD,NORTH POINT,HONG KONG Tel: 0086-755-83453835 FAX: 0086-755-83453835 Email: [email protected] Date: 2026-01-08 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(i), (ii) Filing FCC I D: 2ASP8NITRON67 Signed by (printed name): Rita Yu Title: Manager MAXWEST COMMUNICATION LIMITED, 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. And MAXWEST COMMUNICATION LIMITED, certifies that, as of the date of th e filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. MAXWEST COMMUNICATION LIMITED certifies that the equipment does not use Kaspersky's software information. Sincerely,

U.S. AGENT LETTER OF ATTESTATION Date: 2026-01-08 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2ASP8NITRON67 MAXWEST COMMUNICATION LIMITED certifies that, as of the date of the filing of the application, OC CONTINENTAL SOURCE INC is our designated U.S. agent for service of process f or the above referenced FCC ID. MAXWEST COMMUNICATION LIMITED 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. OC CONTINENTAL SOURCE INC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: OC CONTINENTAL SOURCEINC Address:13772 GOLDEN WEST ST. UNIT. 618 WESTMINSTER, CA. 92683-3123,United States FRN:0033598186 Tel.: 714-862-5327 Email: [email protected] Signed by (printed name): sabah mus Applicant:MAXWEST COMMUNICATION LIMITED Add:FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'SROAD,NORTH POINT, HONG KONG FRN:0028314615 Tel:0086-755-83453835 Email:[email protected] Signed by (printed name):Rita Yu Signature: Signature:

QA-FR-170-B MAXWEST COMMUNICATION LIMITED Add: FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'S ROAD,NORTH POINT,HONG KONG Tel: 0086-755-83453835 FAX: 0086-755-83453835 Email: [email protected] FCC Authorization Date: 2026-01-08 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , MAXWEST COMMUNICATION LIMITED, Hereby authorizes Bay Area Compliance Laboratories Corp.(Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature: Printed name: Rita Yu Title: Manager

QA-FR-1 72-A MAXWEST COMMUNICATION LIMITED ADD: FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'S ROAD,NORTH POINT, HONG KONG TEL: 0086-755-83453835 FAX: 0086-755-83453835 E-mail: [email protected] FCC Confidential Authorization Date: 2026-01-08 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 hereby requests long-term confidential treatment of information Subject: Confidentiality Request regarding application for certification of FCC ID: 2ASP8NITRON67 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, MAXWEST COMMUNICATION LIMITED hereby requests long-term confidential treatment of information accompanying this application as outlined below: •Block Diagram •Schematics •Operation Description •Internal Photos •User’s Manual •External Photos • Parts List/Tune up procedure As well asshort-term (secrecy cycle:180 days) confidential treatment of information accompanying this •Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: Rita Yu Title: Manager application as outlined below:

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2502A34384E-RF-00B Report Template Version: FCC+IC-BT-V3.0 Page 71 of 72 EXHIBIT C - RF EXPOSURE EVALUATION SAR Evaluation Applicable Standard According to§15.247(i) and §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 D01 General RF Exposure Guidance v06: The 1-g 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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. Measurement Result The max conducted power including tune-up tolerance is 3.0 dBm (2.0 mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =2.0/5*(√2.480) = 0.6< 3.0 Note: the max conducted power including tune-up tolerance was declared by manufacturer. Result: Compliant. The stand-alone SAR evaluation is not necessary.

TEST REPORT Applicant: MAXWEST COMMUNICATION LIMITED Address: FLAT/RM 707 7/F, FORTRESS TOWER 250 KING'S ROAD,NORTH POINT, HONG KONG P r o d u c t N a m e: Phone F C C I D : 2ASP8NITRON67 I C : 34168-NITRON67 HVIN: NITRO N67 Standard(s): 47 CFR Part 15, Subpart C(15.247) RSS-247 Issue 4, July 24, 2025 RSS-Gen, Issue 5, February 2021 Amendment 2 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 KDB 558074 D01 15.247 Meas Guidance v05r02 Report Number: 2502A34384E-RF-00B Report Date: 2026/1/20 The above device has been tested and found compliant with the requirement of the relevant standards by Bay Area Compliance Laboratories Corp. (Dongguan). Reviewed By: Alice Tan Approved By: Pedro Yun Title: RF Engineer Title: RF Supervisor Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: The information marked ▲ is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with ★. Each test item follows the test standard(s) without deviation. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2502A34384E-RF-00B Report Template Version: FCC+IC-BT-V3.0 Page 2 of 72 CONTENTS DOCUMENT REVISION HISTORY .................................................................................................. 4 1. GENERAL INFORMATION ........................................................................................................... 5 1.1 GENERAL DESCRIPTION OF EQUIPMENT UNDER TEST ............................................................................ 5 1.2 ACCESSORY INFORMATION ........................................................................................................................ 5 1.3 ANTENNA INFORMATION DETAIL▲ .......................................................................................................... 5 1.4 EQUIPMENT MODIFICATIONS ..................................................................................................................... 5 2. SUMMARY OF TEST RESULTS ................................................................................................... 6 3. DESCRIPTION OF TEST CONFIGURATION ............................................................................ 7 3.1 OPERATION FREQUENCY DETAIL .............................................................................................................. 7 3.2 EUT OPERATION CONDITION .................................................................................................................... 7 3.3 SUPPORT EQUIPMENT LIST AND DETAILS ................................................................................................. 7 3.4 SUPPORT CABLE LIST AND DETAILS .......................................................................................................... 7 3.5 BLOCK DIAGRAM OF TEST SETUP ............................................................................................................. 8 3.6 TEST FACILITY .......................................................................................................................................... 10 3.7 MEASUREMENT UNCERTAINTY ................................................................................................................ 10 4. REQUIREMENTS AND TEST PROCEDURES ......................................................................... 11 4.1 AC LINE CONDUCTED EMISSIONS ........................................................................................................... 11 4.1.1 Applicable Standard .............................................................................................................................................. 11 4.1.2 EUT Setup ............................................................................................................................................................ 13 4.1.3 EMI Test Receiver Setup ...................................................................................................................................... 13 4.1.4 Test Procedure ...................................................................................................................................................... 14 4.1.5 Corrected Amplitude & Margin Calculation ........................................................................................................ 14 4.1.6 Test Result ............................................................................................................................................................ 14 4.2 RADIATED SPURIOUS EMISSIONS ............................................................................................................. 15 4.2.1 Applicable Standard .............................................................................................................................................. 15 4.2.2 EUT Setup ............................................................................................................................................................ 15 4.2.3 EMI Test Receiver & Spectrum Analyzer Setup .................................................................................................. 17 4.2.4 Test Procedure ...................................................................................................................................................... 18 4.2.5 Corrected Result …

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Antenna Test Report Shenzhen Sunwin Telecommunication Technology Co., LTD. model smartphone plate type motherboard Antenna Overview main antenna frequency bandAntenna status antenna form design area Match changes 2G 850,900,1800, 1900 FPC PIFA support 3GW2/W4/W5 4G2/4/5/7/12/17/66/ 71 Other antennas BT/WIFI2.4G PIFA GPS1.575G episode PIFA Introduction to Project Debugging support support test environment frequency band： GSM850/900/1800/1900 WCDMA:2/4/5,FDD:2/4/5/7/12/17/ 66/71 Antenna switch logic RF1：2G:900/1800/1900 3G:W1700/1900 4G；2/4/7/66 RF2：2/3/4G B5 RF3：4G B12/17 RF4：4G B71 antenna matching： RF1(C8006 use 0Ω) RF2(R8005 use 9.1NH) RF3（C8007 use 39NH） RF4(C8008 use 39NH) Others remain unchanged Main antenna switch matching logic 2GChannelTRP(dBm)TIS(dBm) 850 L 25.2 H 25.3 W 25.5-101.6 900 L 25.4 H 26.0 W 25.5-102.1 1800 L 24.3 H 24.7 W 24.2-103.7 1900 L 24.7 H 24.4 W 24.3-102.4 3GChannelTRP(dBm)TIS(dBm) W2 L 17.9 H 18.2 W 18.6-103.4 W4 L 16.4 H 16.3 W 16.7-102.3 W5 L 17.0 H 17.3 W 17.8-104.4 2G/3G Darkroom data 4GChannelTRP(dBm)TIS(dBm) B2 L 17.1 H 17.2 W 17.4-91.5 B4 L 16.3 H 16.1 W 16.2-90.6 B5 L 17.1 H 17.2 W 17.7-89.7 B7 L 16.5 H 17.4 W 18.0-90.2 4GChannelTRP(dBm)TIS(dBm) B12 L 16.2 H 16.1 W 16.4-89.1 B17 L 16 H 15.9 W 16.2-90.3 B66 L 16.1 H 16.3 W 16.5-89.7 B71 L 16.7 H 16.8 W 16.9-90.3 4G Darkroom data Ten meter connection full grid measured data GPS实测数据 GPS measured data test project:GPS StandardBandGain(dbi) FDD_LTEFDD_B20.21 FDD_LTEFDD_B40.23 FDD_LTEFDD_B5-1.55 FDD_LTEFDD_B70.81 FDD_LTEFDD_12 -2.45 FDD_LTEFDD_17 -2.45 FDD_LTEFDD_66 0.23 FDD_LTEFDD_71 -2.51 WCDMAWCDMA_B20.21 WCDMAWCDMA_B4 0.23 WCDMAWCDMA_B5-1.55 StandardBandGain(dbi) GSMGSM850-1.55 GSMGSM900-1.21 GSMDCS1800-0.53 GSMPCS19000.21 WIFI2.4G 0.78 BT2.4G 0.78 GPS1.575G 0.11 600M 700M 800M 900M 1700M 1800M 1900M 2100M 2500M 2600M THANKS! shenzhen Sunwin Telecommunication Technology Co., LTD. Add:No. 401, 4th Floor, Building 211, Tairan Industrial and Trade Park, Tairan 4th Road, Shatou Street, Futian District, Shenzhen, Guangdong Province