2BG7S-G918CarPlay Navigation

(Shenzhen Wanfangmaier Technology Co., Ltd) (June 26, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BG7S-G918) [Shenzhen Wanfangmaier Technology 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. Sincerely, (Applicant signature) (Applicant printed name) Liu guoyang (Shenzhen Wanfangmaier Technology Co., Ltd) (June 26, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BG7S-G918) [Shenzhen Wanfangmaier Technology 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 an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Liu guoyang

Shenzhen Wanfangmaier Technology Co., Ltd Model Difference Data：June 26, 2024 Product description: CarPlay Navigation Model name: G918, 10, Q9, Q8, 7075, S7, 7077, 560, S900, T19, G911, T801, T20, 7078, 7072, 798, 786, G916, T800, T30, Q30, Q10, 7079, T31, PF30, DT11, 742, G901, G906, TD33, G921 Trade Name: N/A FCC ID: 2BG7S-G918 All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Liu guoyang（manager） Contact information / address：13th Floor, Building A, No.59 Gangzai Street, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, China

Shenzhen Wanfangmaier Technology Co., Ltd (June 26, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (CarPlay Navigation / G918, 10, Q9, Q8, 7075, S7, 7077, 560, S900, T19, G911, T801, T20, 7078, 7072, 798, 786, G916, T800, T30, Q30, Q10, 7079, T31, PF30, DT11, 742, G901, G906, TD33, G921 / FCC ID: 2BG7S-G918) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Liu guoyang Title: manager

Shenzhen Wanfangmaier Technology Co., Ltd (June 26, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) 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). This agreement expires one year from the current date. Sincerely, Signature: Name: Liu guoyang Title: manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: G918 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2BG7S-G918 Model No.: G918

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BG7S-G918 Applied procedures / limit According to FCC §15.247(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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength € (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength € (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation BT+WIFI supported simultaneous transmission: BT+2.4GWIFI: ∑MPE Ratio =0.0003+0.0115 =0.0118≤1, So passed. Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 802.11b&2 412 14±1 15 31.6228 1.8281 (2.62dBi) 0.0115 1 Pass EDR 8DPSK&M CH 2±1 3 1.9953 0.875 (-0.58dBi) 0.0003 1 Pass

Shenzhen Wanfangmaie r Technology Co., Ltd 出厂签章： 核准审核制作 客户承认签章： 承认结果： □ 合格 □ 不合格 批准审核检验 Customer Name: CarPlay Navigation Supplier specification model: 2. 4GHz PCB antenna Customer Material Code: 30110-01290 Customer Material Name: 2. 4GHz PCB antenna Customer specifications Model: 承认书 客户（Customer）: 产品（Product）: 2. 4 GHz PCB antenna 型号（Model）: 料号（Part Number）: 2023-05-10 工程部 ENGINEER R&D DEP 制作人（WrittenB y ）: 签发时间（Iss uedDate）: 客户CUSTOMER T 品质部 QUALITY DEPT 批准 APPROVED Free Walk 射频 R&D DEPT 工程部 ENGINEER R&D DEPT 批准 APPROVED 罗 工 罗工 30110-01290 The basic parameters A.E lectrical Characteri sti cs Frequency 2400 MHz ~2500MHz VSWR ≤2 E ffi cie ncy >60% Imped ance 50 Ohm P ola rization Linear Gain 2dBi±1 B.Mat erial & Mechanical Characte ristics Material of Radiator Cable Type C. Environmental Ope rati on Temperature - 20 ̊C ~ + 60 ̊C St orage Temperature - 40 ̊C ~ + 80 ̊C Test Equipment & Conditions 1．Network Analyzers : Agilent 8753D 5071C 2． Communications Test Set: Agilent 8960 CMW500 3． 3D Chamber Test System 测试数据 SWR Smith 效率&增益: Efficency&Gain Freq(MHz) Effi(%) Gain(dBi) 2400 78.11 2.89 2410 72.92 2.42 2420 70.83 2.26 2430 70.92 2.13 2440 74.66 2.50 2450 73.87 2.62 2460 73.71 2.59 2470 78.62 2.46 2480 79.16 2.52 2490 73.55 2.03 2500 71.22 2.03 Direction map (3D map) Patten 2400MHz 2450MHz 25 00MHz Direction diagram (2D diagram) Patten XOY面 ZOX面 ZOY面 Antenna picture

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu 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. Product Name: CarPlay Navigation FCC ID: 2BG7S-G918 Trademark: N/A Model Number: G918, 10, Q9, Q8, 7075, S7, 7077, 560, S900, T19, G911, T801, T20, 7078, 7072, 798, 786, G916, T800, T30, Q30, Q10, 7079, T31, PF30, DT11, 742, G901, G906, TD33, G921 Prepared For: Shenzhen Wanfangmaier Technology Co., Ltd Address: 13th Floor, Building A, No.59 Gangzai Street, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, China Manufacturer: Shenzhen Wanfangmaier Technology Co., Ltd Address: 13th Floor, Building A, No.59 Gangzai Street, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, 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: Jun. 17, 2024 Sample tested Date: Jun. 17, 2024 to Jun. 24, 2024 Issue Date: Jun. 24, 2024 Report No.: CTB240624067RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240624067RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 61 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................ 4 2. TEST SUMMARY ..................................................... 5 3. MEASUREMENT UNCERTAINTY ....................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ........................... 7 4.1 Product Information ..................................................... 7 4.2 Test Setup Configuration ................................................ 7 4.3 Support Equipment ..................................................... 7 4.4 Channel List ........................................................... 8 4.5 Test Mode ............................................................. 8 4.6 Test Environment ....................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ......................... 9 5.1 Test Facility ............................................................ 9 5.2 Test Instrument Used ................................................... 9 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 ..................................... 14 7.1 Block Diagram Of Test Setup ........................................... 14 7.2 Limit ................................................................. 14 7.3 Test procedure ........................................................ 15 7.4 Test Result ........................................................... 16 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............ 38 8.1 Block Diagram Of Test Setup ........................................... 38 8.2 Limit ................................................................. 38 8.3 Test procedure ........................................................ 38 8.4 Test Result ........................................................... 39 9. COUDUCTED OUTPUT POWER ....................................... 46 9.1 Block Diagram Of Test Setup ........................................... 46 9.2 Limit ................................................................. 46 9.3 Test procedure ........................................................ 46 9.4 Test Result ........................................................... 47 10. 6DB OCCUPIED BANDWIDTH......................................... 48 10.1 Block Diagram Of Test Setup .......................................... 48 10.2 Limit ................................................................ 48 10.3 Test procedure ....................................................... 48 10.4 Test Result .......................................................... 49 11. POWER SPECTRAL DENSITY ........................................ 54 11.1 Block Diagram Of Test Setup .......................................... 54 11.2 Limit ................................................................ 54 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240624067RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 61 11.3 Test procedure ....................................................... 54 11.4 Test Result .......................................................... 55 12. ANTENNA REQUIREMENT ........................................... 60 13. EUT TEST SETUP PHOTOGRAPHS ................................... 61 (Note: N/A means not applicable) Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240624067RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 61 1. VERSION Report No. Issue Date Description Approved CTB240624067RFX Jun. 24, 2024 Original Valid Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240624067RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 61 2. TEST SUMMARY The Product …

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 1 Model: G918 Radiated Emission Below 1G Above 1G