2BHNQ-Y1Car Connectivity Box

Attestation Statements (July 18, 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: 2BHNQ-Y1) (Guangdong Junyong Technology Co., Ltd.), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (Guangdong Junyong Technology Co., Ltd.) 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: Guangdong Junyong Technology Co., Ltd. Contact Name: WENYIN WU Address: Slot 23B, 7th Floor, Zhixian Building, No. 3 Longjing South Road, Shiqi District, Zhongshan City Telephone No: 13538214502 Email: [email protected] FRN: 0035699115 Signature [WENYIN WU] 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]

(Guangdong Junyong Technology Co., Ltd.) (July 18, 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: 2BHNQ-Y1) [Guangdong Junyong 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) WENYIN WU (Guangdong Junyong Technology Co., Ltd.) (July 18, 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: 2BHNQ-Y1) [Guangdong Junyong 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) WENYIN WU

Guangdong Junyong Technology Co., Ltd. Model Difference Data：July 18, 2024 Product description: Car Connectivity Box Model name: Y1, Y2S, Y3+, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y11, C1, A1, A2, A3, A4, A5, A6, A7, A8, A9, J1, J2, J3, J5, J6 Trade Name: 君用 FCC ID: 2BHNQ-Y1 All the model are the same circuit and RF module, only for model name. Regards Sincerely Client’s signature : Client’s name / title : WENYIN WU（purchasing manager） Contact information / address：Slot 23B, 7th Floor, Zhixian Building, No. 3 Longjing South Road, Shiqi District, Zhongshan City

Guangdong Junyong Technology Co., Ltd. (July 18, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Car Connectivity Box / Y1, Y2S, Y3+, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y11, C1, A1, A2, A3, A4, A5, A6, A7, A8, A9, J1, J2, J3, J5, J6 / FCC ID: 2BHNQ-Y1) 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: WENYIN WU Title: purchasing manager

Guangdong Junyong Technology Co., Ltd. (July 18, 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: WENYIN WU Title: purchasing manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: Y1 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

FCC ID LABEL: Label Location: FCC ID: 2BHNQ-Y1 Model No.: Y1

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BHNQ-Y1 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& LCH 4±1 5 3.1623 1.6558 (2.19dBi) 0.001 1 Pass 2.4G WIFI ANT1 802.11n(H T20)&241 2 14±1 15 31.6228 1.7298 (2.38dBi) 0.0109 1 Pass 2.4G WIFI ANT2 802.11g&2 462 14±1 15 31.6228 1.6558 (2.19dBi) 0.0104 1 Pass 5.2GWIFI ANT1 802.11a&5 240 14±1 15 31.6228 0.6339 (-1.98dBi) 0.004 1 Pass 5.2GWIFI ANT2 802.11ac4 0&5230 14±1 15 31.6228 0.881 (-0.55dBi) 0.0055 1 Pass 5.8GWIFI ANT1 802.11n(H T20)& 5180 15±1 16 39.8107 0.8492 (-0.71dBi) 0.0067 1 Pass 5.8GWIFI ANT2 802.11a&5 180 14±1 15 31.6228 0.9705 (-0.13dBi) 0.006 1 Pass For the Max simultaneous transmission MPE: When a number of sources at different frequencies, and/or broadband sources, contribute to the total exposure, it becomes necessary to weigh each contribution relative to the MPE in accordance with the provisions of Table (A) and Table (B). To comply with the MPE, the fraction of the MPE in terms of E2, H2 (or power density) incurred within each frequency interval should be determined and the sum of all such fractions should not exceed unity. In order to ensure compliance with the MPE for a controlled environment, the sum of the ratios of the power density to the corresponding MPE should not exceed unity. That is BT+WIFI supported simultaneous transmission: EDR +2.4GWIFI MIMO: ∑MPE Ratio =0.001+0.0213=0.0223≤1, EDR +5GWIFI MIMO: ∑MPE Ratio =0.001+0.0127=0.0137≤1, EDR ++2.4GWIFI MIMO+5GWIFI MIMO: ∑MPE Ratio =0.001+0.0213+0.0127=0.035≤1, So passed. Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 2.4G WIFI MIM O 14 ±1 14 ±1 15 15 ANT1: 1.7298 (2.38dBi) ANT2: 1.6558 (2.19dBi) 0.0109 0.0104 1 0.0213 1 Pass Tech nolo gy Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/ cm2) ∑ MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 5G WIFI MIM O 15 ±1 14 ±1 16 15 ANT1: 0.8492 (-0.71dBi) ANT2: 0.9705 (-0.13dBi) 0.0067 0.006 1 0.0127 1 Pass

第 1 页 GuangJong Junyong Technology Co., Lt 一、Specification  1. Electrical property parameter Frequency Range........................................2400MHz ~2500MHz VSWR..................................................................................... <3 Efficiency.................................................................... Max59.37% Peak Gain................................................................... Max4.76dBi Polarization.......................................................................... Linear  Input Impedance.............................................................. 50Ω                J. 1 Antenna specification 2.4G~5.8G WIFI antenna 第 2 页 二、 Antenna standing wave pattern ： 第 3 页 Band WIFI ANT 1 2400 2500 5000 5800 R.L(dB) -9.5 -7.6 -5.0 -5.3 VSWR 2.4 2.5 5.0 5.8 第 4 页 Band WIFI ANT 2 2400 2500 5000 5800 R.L(dB) -11.5 -10.3 -6.0 -5.0 VSWR 1.7 1.8 3.0 3.5 第 5 页 三、 WIFI antenna gain efficiency ： Passive Test For 2.4GWIFI ANT1 Freq Effi Effi Gain Gain UHIS DHIS Max Min Attenut Attenut (MHz) (%) (dB) (dBi) (dBd) (%) (%) (dB) (dB) Hor Ver 2400 61.52 -2.11 2.22 0.07 35.571 25.949 2.22 -27.55 48.51 48.38 2410 64.06 -1.93 2.29 0.14 36.742 27.314 2.29 -25.53 48.83 48.65 2420 66.12 -1.8 2.38 0.23 37.612 28.512 2.38 -22.28 49.05 49 2430 65.81 -1.82 2.26 0.11 37.346 28.461 2.26 -20.6 49.05 48.89 2440 65.35 -1.85 2.02 -0.13 37.17 28.18 2.02 -20.01 49.08 48.97 2450 65.38 -1.85 2.07 -0.08 37.527 27.856 2.07 -20.5 49.01 48.85 2460 64.41 -1.91 1.98 -0.17 37.405 27.004 1.98 -22.62 48.86 48.7 2470 63.62 -1.96 2.02 -0.13 37.359 26.262 2.02 -25.86 48.86 48.78 2480 67.12 -1.73 2.4 0.25 39.779 27.344 2.4 -24.33 49.29 49.19 2490 73.47 -1.34 2.97 0.82 43.799 29.668 2.97 -20.77 49.92 49.75 2500 75.94 -1.2 3.2 1.05 45.483 30.452 3.2 -20.26 49.95 49.77 Passive Test For 5G ANT1 Freq Effi Effi Gain Gain UHIS DHIS Max Min Attenut Attenut (MHz) (%) (dB) (dBi) (dBd) (%) (%) (dB) (dB) Hor Ver 5010 39.32 -4.05 1.43 -0.72 18.274 21.042 1.43 -16.89 59.68 58.34 5100 26.83 -5.71 -0.05 -2.2 12.166 14.667 -0.05 -21.03 59.72 58.13 5200 19.01 -7.21 -1.98 -4.13 10.358 8.656 -1.98 -18.33 58.96 58.14 5300 32.37 -4.9 0.46 -1.69 18.755 13.618 0.46 -15.3 59.57 58.89 5400 40.81 -3.89 1.25 -0.9 22.27 18.536 1.25 -19.65 59.79 59.34 5500 40.82 -3.89 1.24 -0.91 21.53 19.288 1.24 -21.85 60.9 60.27 5600 41.1 -3.86 1.82 -0.33 21.008 20.095 1.82 -19.11 62.08 61.71 5700 28.1 -5.51 1.16 -0.99 13.828 14.274 1.16 -19.77 62.34 62.11 5800 23.98 -6.2 -0.71 -2.86 12.342 11.641 -0.71 -20.97 61.87 61.75 第 6 页 Passive Test For 2.4GWIFI ANT2 Freq Effi Effi Gain Gain UHIS DHIS Max Min Attenut Attenut (MHz) (%) (dB) (dBi) (dBd) (%) (%) (dB) (dB) Hor Ver 2400 43.67 -3.6 1.33 -0.82 17.608 26.061 1.33 -21.22 48.51 48.38 2410 48.5 -3.14 1.89 -0.26 19.797 28.704 1.89 -20.13 48.83 48.65 2420 50.88 -2.93 2.19 0.04 20.82 30.065 2.19 -18.81 49.05 49 2430 50.78 -2.94 2.16 0.01 20.611 30.164 2.16 -17.91 49.05 48.89 2440 49.58 -3.05 2.01 -0.14 19.805 29.78 2.01 -17.2 49.08 48.97 2450 50.46 -2.97 2.01 -0.14 19.63 30.827 2.01 -17.07 49.01 48.85 2460 47.3 -3.25 1.65 -0.5 17.888 29.413 1.65 -17 48.86 48.7 2470 47.61 -3.22 1.68 -0.47 17.549 30.06 1.68 -17.06 48.86 48.78 2480 49.95 -3.01 1.92 -0.23 18.183 31.77 1.92 -16.93 49.29 49.19 2490 58.24 -2.35 2.71 0.56 21.081 37.157 2.71 -15.74 49.92 49.75 2500 57.18 -2.43 2.73 0.58 20.791 36.394 2.73 -15.34 49.95 49.77 Passive Test For 5G ANT2 Freq Effi Effi Gain Gain UHIS DHIS Max Min Attenut Attenut (MHz) (%) (dB) (dBi) (dBd) (%) (%) (dB) (dB) Hor Ver 5000 63.59 -1.97 2.63 0.48 38.353 25.235 2.63 -11.95 59.63 58.43 5100 56.33 -2.49 2.02 -0.13 31.14 25.192 2.02 -12.29 59.72 58.13 5200 40.65 -3.91 -0.55 -2.7 21.977 18.67 -0.55 -15.62 58.96 58.14 5300 54.59 -2.63 1.53 -0.62 29.194 25.398 1.53 -10.08 59.57 58.89 5400 66.83 -1.75 2.41 0.26 34.981 31.853 2.41 -10.3 59.79 59.34 5500 54.64 -2.62 1.41 -0.74 30.063 24.582 1.41 -12.89 60.9 60.27 5600 48.92 -3.11 1.19 -0.96 28.606 20.312 1.19 -16.28 62.08 61.71 5700 50.42 -2.97 1.81 -0.34 30.706 19.717 1.81 -16.08 62.34 62.11 5800 37.06 -4.31 -0.13 -2.28 24.062 13.002 -0.13 -18.13 61.87 61.75 第 7 页 四、 product feature ： 第 8 页 五、 Apple chart ： ANT1- 2.4GWiFi 第 9 页 ANT1-5.8G WiFi 第 10 页 第 11 页 第 12 页 第 13 页

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: Car Connectivity Box FCC ID: 2BHNQ-Y1 Trademark: 君用 Model Number: Y1, Y2S, Y3+, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y11, C1, A1, A2, A3, A4, A5, A6, A7, A8, A9, J1, J2, J3, J5, J6 Prepared For: Guangdong Junyong Technology Co., Ltd. Address: Slot 23B, 7th Floor, Zhixian Building, No. 3 Longjing South Road, Shiqi District, Zhongshan City Manufacturer: Guangdong Junyong Technology Co., Ltd. Address: Slot 23B, 7th Floor, Zhixian Building, No. 3 Longjing South Road, Shiqi District, Zhongshan City 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: Jul. 08, 2024 Sample tested Date: Jul. 08, 2024 to Jul. 15, 2024 Issue Date: Jul. 15, 2024 Report No.: CTB240715052RFX 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.: CTB240715052RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 56 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 ............................................ 12 6.1 Block Diagram Of Test Setup .......................................................... 12 6.2 Limit ............................................................................... 12 6.3 Test procedure ...................................................................... 12 6.4 Test Result ......................................................................... 14 7. RADIATED SPURIOUS EMISSION ................................................... 16 7.1 Block Diagram Of Test Setup .......................................................... 16 7.2 Limit ............................................................................... 16 7.3 Test procedure ...................................................................... 17 7.4 Test Result ......................................................................... 18 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 27 8.1 Block Diagram Of Test Setup .......................................................... 27 8.2 Limit ............................................................................... 27 8.3 Test procedure ...................................................................... 27 8.4 Test Result ......................................................................... 28 9. COUDUCTED PEAK OUTPUT POWER ............................................... 35 9.1 Block Diagram Of Test Setup .......................................................... 35 9.2 Limit ............................................................................... 35 9.3 Test procedure ...................................................................... 35 9.4 Test Result ......................................................................... 35 10. 20DB OCCUPIED BANDWIDTH ..................................................... 39 10.1 Block Diagram Of Test Setup ......................................................... 39 10.2 Limit .............................................................................. 39 10.3 Test procedure ..................................................................... 39 10.4 Test Result ........................................................................ 39 11. CARRIERFREQUENCIES SEPARATION ............................................. 43 11.1 Block Diagram Of Test Setup ......................................................... 43 11.2 Limit .............................................................................. 43 11.3 Test procedure ..................................................................... 43 11.4 Test Result ........................................................................ 43 12. HOPPING CHANNEL NUMBER ..................................................... 47 12.1 Block Diagram Of Test Setup ......................................................... 47 12.2 Limit ...................…

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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: Y1 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