2BGYZ-CAR1AWireless carplay adapter

Attestation Statements (June 14, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2BGYZ-CAR1A) (shenzhenshiyishiliankejiyouxiangongsi), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (shenzhenshiyishiliankejiyouxiangongsi) 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. (NEWENERGYER LIMITED) accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: shenzhenshiyishiliankejiyouxiangongsi Contact Name: Ivany Zhang Address: Room 831, Jiaxiye Plaza, No. 318, Minzhi Avenue, Minzhi Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province, China Telephone No: 13538214502 Email: [email protected] FRN: 0035553445 Signature [Ivany Zhang] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

(shenzhenshiyishiliankejiyouxiangongsi) (June 14, 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: 2BGYZ-CAR1A) [shenzhenshiyishiliankejiyouxiangongsi] (“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) Ivany Zhang (shenzhenshiyishiliankejiyouxiangongsi) (June 14, 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: 2BGYZ-CAR1A) [shenzhenshiyishiliankejiyouxiangongsi] (“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) Ivany Zhang

shenzhenshiyishiliankejiyouxiangongsi Model Difference Data：June 14, 2024 Product description: Wireless carplay adapter Model name: CAR-1A, CAR-2A, CAR-3A, J60, CAR-2in1, CAR-auto Trade Name: N/A FCC ID: 2BGYZ-CAR1A All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Ivany Zhang（Manager） Contact information / address：Room 831, Jiaxiye Plaza, No. 318, Minzhi Avenue, Minzhi Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province, China

shenzhenshiyishiliankejiyouxiangongsi (June 14, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Wireless carplay adapter / CAR-1A, CAR-2A, CAR-3A, J60, CAR-2in1, CAR-auto / FCC ID: 2BGYZ-CAR1A) 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: Ivany Zhang Title: Manager

shenzhenshiyishiliankejiyouxiangongsi (June 14, 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: Ivany Zhang Title: Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: CAR-1A 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: 2BGYZ-CAR1A Model No.: CAR-1A

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BGYZ-CAR1A 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 (E) (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 (E) (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 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 EDR 8DPSK& MCH 1±1 2 1.5849 1.6218 (2.1dBi) 0.0005 1 Pass BLE GFSK&M CH 0±1 1 1.2589 1.6218 (2.1dBi) 0.0004 1 Pass

 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 1 天线规格承认书Product Specifications for Approval 客户名称/Client's Name: 黎总 天线频段/Antenna frequency band ：2400-2500MHz 制作日期Production Date： 2022-05-09 深 圳 市 飞 胜 电 子 有 限 公 司 版本/Version: A0 编号/Serial Number ：FS-0086 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 结构/Structure： 射频/Radio Frequency 郭曦/G uoxi ： 审核/Audit 郭曦/Guoxi : 批准/Approve 顾志飞/Guzhifei : 客户确认/Client Confirmatio 顾志飞/G uzhifei n Customer Approval Customer Review： : 飞胜电子有限公司/FEISHENG ELECTRONICS CO.,LTD. 电话/Phone：0755-85218289传真/Fax： 地址/Address：深圳市横岗镇西坑允固街宝桐南路70号三楼/3rd Floor, No. 70, Baotong South Road, Yungu Street, Xikeng, Henggang Town, Shenzhen 0755-8522318 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 2   产品特性规格表/Product Features Specifications 产品基本特性/Basic product features： 产 品 类 型 / P Type ： PCB Antenna DESCRIPTIONVALUE Frequency range （工作频段） 2400-2500MHz Impedance （特性阻抗） 50 Ω V.S.W.R（电压驻波比）对比波形 Gain（增益）2dBi Radiation（方向性）Omni-directional Polarization （线化方式） linear Vertical Admitted power（功率）1W Connector （接头型号） IPEX CONN Operating temp （工作温度） -10 °C ~+70 °C Storage temp（储存温度）-10°C~+60°C 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 3   1. Summary 概要： This report to account for the measurement setup and result of theAntenna. The measurement setup includes s-parameter,The measured data forAntenna are presented and analysis. 这份报告用以说明量测的天线的结果，该测量设置包括S参数的 电压驻波比及反射系数， 为量测天线的数据表示及分析 2. S-Parameter Measurement S参数的量测： A. Reflection coefficient反射系数: (a) Instrument（议器）：NetworkAnalyzer (网络分析议). (b) Setup建立： (1) Calibrate the NetworkAnalyzer by one port calibration using O.S.L. calibration kits. 议器的校正通过OSL校准套件进行一个端口的校正. (2) Connect the antenna under test to the NetworkAnalyzer. 连接待测天线至网络分析议. (3) Measure the S11(reflection coefficient) shown in Fig. 1. 测量S11如图一所示. (4) Generally, the S11 is less than –10dB to ensure the 90% VSWR 2.0:1 power into antenna and only less than 10% power back to system. 一般来说，S11小于-10dB VSWR小于2.0：1，以确保90％的功率转换成天线和只有 不到10％的功率反射回系统. Fig.1Antenna measured in NetworkAnalyzer图1天线测量网络分析仪 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHENFEISHENGELECTRONICSCO.,LTD. 4   3. S-ParameterMeasurementResultS参数的量测结果： S-Parametertest data S-参数量测数据： S-Parametertest imageS-参数量测图片： FrequencyMHz 工作频段 24002450250051505850 V.S.W.R驻波比8.379.019.124.765.05 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 5   无源数据/Passive Data 2D/3D 图-2D/3D Pi c t u r e 深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHENFEISHENGELECTRONICSCO.,LTD. 6   深 圳 市 飞 胜 电 子 有 限 公 司 SHENZHEN FEISHENG ELECTRONICS CO.,LTD. 7   Antenna pattern

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: Wireless carplay adapter FCC ID: 2BGYZ-CAR1A Trademark: GOLFBUDDY Model Number: CAR-1A, CAR-2A, CAR-3A, J60, CAR-2in1, CAR-auto Prepared For: shenzhenshiyishiliankejiyouxiangongsi Address: Room 831, Jiaxiye Plaza, No. 318, Minzhi Avenue, Minzhi Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province, China Manufacturer: shenzhenshiyishiliankejiyouxiangongsi Address: Room 831, Jiaxiye Plaza, No. 318, Minzhi Avenue, Minzhi Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province, 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: May. 29, 2024 Sample tested Date: May. 29, 2024 to Jun. 12, 2024 Issue Date: Jun. 12, 2024 Report No.: CTB240605082RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB240605082RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 57 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 ............................................................................................... 15 7.1 Block Diagram Of Test Setup ........................................................................................................... 15 7.2 Limit .................................................................................................................................................. 15 7.3 Test procedure ................................................................................................................................. 16 7.4 Test Result ....................................................................................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ................................................ 26 8.1 Block Diagram Of Test Setup ........................................................................................................... 26 8.2 Limit .................................................................................................................................................. 26 8.3 Test procedure ................................................................................................................................. 26 8.4 Test Result ....................................................................................................................................... 27 9. COUDUCTED PEAK OUT…

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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: CAR-1A 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