2AX7X-JOWUACM1B480 degree Rotation Car Mount with Wireless Charging

This Device Complies with Part 18 of the FCC Rules 8 18 Tips * Keep the device dry, do not put it in water or any other liquid, do not do not get it wet. * Use the charger at temperatures between -10° C and 60。C. *Do not disassemble the charger. * Do not place magnetic cards, magnetic recording media, and precision machines too close to the wireless charging area. * Do not allow dust or other things to accumulate on the product and the C-type input port.

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Annex A External Photos Report No.: HK2206142565-1E/2E Page 1 of 3 Report No.: HK2206142565-1E/2E Page 2 of 3 Report No.: HK2206142565-1E/2E Page 3 of 3

FCC ID LABEL: Ca. 8mm x 10mm Label Location FCC ID: 2AX7X-JOWUACM1B

Annex B Internal Photo Report No.: HK2206142565-1E/2E Page 1 of 3 Antenna Report No.: HK2206142565-1E/2E Page 2 of 3 Report No.: HK2206142565-1E/2E Page 3 of 3

Page 1 of 10 Report No.: HK2206142565-2E FCC TEST REPORT Test report On Behalf of JOWUA INTERNATIONAL LIMITED TAIWAN BRANCH For 480 degree Rotation Car Mount with Wireless Charging Model No.: JOWUACM1 FCC ID: 2AX7X-JOWUACM1B Prepared For : JOWUA INTERNATIONAL LIMITED TAIWAN BRANCH 14F-7, No. 21, Sec. 6, Zhongxiao E. Rd., Nangang Dist. Taipei, 115608 Taiwan Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 14, 2022 ~ Jun. 22, 2022 Date of Report: Jun. 22, 2022 Report Number: HK2206142565-2E Page 2 of 10 Report No.: HK2206142565-2E Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Channel List Channel Frequency (KHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 127 The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. 2. SUMMARY OF TEST RESULTS 2.1. Test procedures according to the technical standards: FCC KDB680106 D01 RF Exposure Wireless Charging Apps v03r01 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB680106 D01v03r01 (3)(3) Electric Field Strength (E) (V/m) PASS Magnetic Field Strength (H) (A/m) PASS 2.2. Measurement Uncertainty The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 All emissions, radiated(<30M)(9KHz-30MHz) ±3.90dB 2 Temperature ±0.5°C 3 Humidity ±2% Page 3 of 10 Report No.: HK2206142565-2E 2.3. Test Mode EUT Mode Description Charging ANT 1 Cell load setting 10W Cell load setting 7.5W Cell load setting 5W 2.4. Test Instruments Description Brand Model No. Frequency Range Calibrated Date Calibrated Until Exposure Level Te s t e r narda ELT-400 N-0231 Feb. 18, 2022 Feb. 17, 2023 Magnetic field probe 100cm 2 narda ELT probe 100cm2 M0675 Feb. 18, 2022 Feb. 17, 2023 NOTE: 1. The calibration interval of the above test instruments is 12 months. Page 4 of 10 Report No.: HK2206142565-2E 3. MAXIMUM PERMISSIBLE EXPOSURE Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) 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 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/ cm²) 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 30 Note 1: f = frequency in MHz ; *Plane-wave equivalent power density. Note 2: For the applicable limit, see FCC 1.1310, 680106 D01 RF Exposure Wireless Charging Apps v03. Note 3: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz. Page 5 of 10 Report No.: HK2206142565-2E 4. TEST PROCEDURE a. For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of (H-field & E- field strengths for all sides is 15cm, H-field strengths of top side is 20cm). E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device. 4.1 Test Setup 4.2 Result Of Maximum Permissible Exposure Page 6 of 10 Report No.: HK2206142565-2E All test modes are tested, and the report shows only the worst mode: ANT1 H-Field Strength at 15 cm (E top side: 20cm) from the edges surrounding the EUT (A/m) Field strength Test Position A Test Position B Test Position C Test Position D Test Position E Limits (A/m) uT 0.052 0.134 0.202 0.347 0.566 / A/m 0.042 0.107 0.162 0.278 0.453 1.63 Note. Calculation: A/m=uT/1.25 For Half Load mode: H-Field Strength at 15 cm (E top side: 20cm) from the edges surrounding the EUT (A/m) Field strength Test Position A Test Position B Test Position C Test Position D Test Position E Limits (A/m) uT 0.115 0.143 0.312 0.374 0.465 / A/m 0.092 0.114 0.250 0.299 0.372 1.63 Note. Calculation: A/m=uT/1.25 For No load mode: H-Field Strength at 15 cm (E top side: 20cm) from the edges surrounding the EUT (A/m) Field strength Test Position A Test Position B Test Position C Test Position D Test Position E Limits (A/m) uT 0.368 0.352 0.421 0.398 0.523 / A/m 0.294 0.282 0.337 0.318 0.418 1.63 Note. Calculation: A/m=uT/1.25 Page 7 of 10 Report No.: HK2206142565-2E Remark: According KDB 680106 D01 RF Exposure Wireless Charging App v03r01, section 5, b). The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. The E- field evaluation conducted assuming a user separation distance of 15 cm according to the KDB 680106 D01 RF Exposure Wireless Charging App v03 section 3, c). Result: The device comply with the RF exposure requirement according to 680106 D01 v03r01, section 5, b): (1) The operating frequency is 111.5KHz~205KHz, is less than 1MHz. (2) The max Output power for each primary coil is 10W, ≤ 10W. (3) The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same…

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Page 1 of 21 Report No.: HK2206142565-1E FCC TEST REPORT Test report On Behalf of JOWUA INTERNATIONAL LIMITED TAIWAN BRANCH For 480 degree Rotation Car Mount with Wireless Charging Model No.: JOWUACM1 FCC ID: 2AX7X-JOWUACM1B Prepared For : JOWUA INTERNATIONAL LIMITED TAIWAN BRANCH 14F-7, No. 21, Sec. 6, Zhongxiao E. Rd., Nangang Dist. Taipei, 115608 Taiwan Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Jun. 14, 2022 ~ Jun. 22, 2022 Date of Report: Jun. 22, 2022 Report Number: HK2206142565-1E Page 2 of 21 Report No.: HK2206142565-1E TEST RESULT CERTIFICATION Applicant’s name ................. : JOWUA INTERNATIONAL LIMITED TAIWAN BRANCH Address.................................. : 14F-7, No. 21, Sec. 6, Zhongxiao E. Rd., Nangang Dist. Taipei, 115608 Taiwan Manufacture's Name ............ : Adaptertek Technology Co.,Ltd. Address.................................. : No. 4-2, Aly. 30, Ln. 1, Yi'an Rd., Zhonghe Dist., New Taipei City 235, Taiwan (R.O.C.) Product description Trade Mark: JOWUA Product name ............................ : 480 degree Rotation Car Mount with Wireless Charging Model and/or type reference : JOWUACM1 Standards ............................. : FCC CFR 47 PART 18 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Jun. 14, 2022 ~ Jun. 22, 2022 Date of Issue ........................................... : Jun. 22, 2022 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 21 Report No.: HK2206142565-1E Table of Contents Page 1 . TEST SUMMARY 5 1.1 . Test Procedures And Results 5 1.2 . Information of the Test Laboratory 5 1.3 . Measurement Uncertainty 5 2. GENERAL INFORMATION 6 2.1. General Description of EUT 6 2.2. Carrier Frequency of Channels 7 2.3. Operation of EUT during testing 7 2.4. Test Mode 7 2.5. Description of Test Setup 8 2.6. Measurement Instruments List 9 3. CONDUCTED EMISSION TEST 10 3.1. Block Diagram of Test Setup 10 3.2. Conducted Power Line Emission Limit 10 3.3. Test Procedure 10 4. RADIATED EMISSIONS 13 4.1. Block Diagram of Test Setup 13 4.2. Rules and specifications 13 4.3. Test Procedure 14 4.4. Test Result 14 5. ANTENNA REQUIREMENT 18 6. PHOTOGRAPH OF TEST 19 7. PHOTOS OF THE EUT 21 Page 4 of 21 Report No.: HK2206142565-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Jun. 22, 2022 Jason Zhou Page 5 of 21 Report No.: HK2206142565-1E 1. TEST SUMMARY 1.1. Test Procedures And Results DESCRIPTION OF TEST SECTION NUMBERRESULT CONDUCTED EMISSIONS TEST 18.307 COMPLIANT RADIATED EMISSION TEST 18.305 COMPLIANT Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 1.2. Information of the Test Laboratory Shenzhen HUAK Testing Technology Co., Ltd. Add.: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 21 Report No.: HK2206142565-1E 2. GENERAL INFORMATION 2.1. General Description of EUT Equipment: 480 degree Rotation Car Mount with Wireless Charging Model Name: JOWUACM1 Series Models: N/A Model Difference: N/A Trade Mark: JOWUA FCC ID: 2AX7X-JOWUACM1B Antenna Type: Coil Antenna Antenna Gain: 0dBi Operation frequency: 111.5KHz~205KHz Test frequency: 127KHz Number of Channels: 1 Modulation Type: ASK Power Source: Input: DC 5V/3A, 9V/2A Output: 5W/7.5W/10W Power Rating: Input: DC 5V/3A, 9V/2A Output: 5W/7.5W/10W Page 7 of 21 Report No.: HK2206142565-1E 2.2. Carrier Frequency of Channels Operation Frequency each of channel Channel Frequency 1 127KHz 2.3. Operation of EUT during testing Operating Mode The mode is used: Transmitting mode 2.4. Test Mode EUT Mode Description Charging ANT 1 Cell load setting 10W Cell load setting 7.5W Cell load setting 5W Page 8 of 21 Report No.: HK2206142565-1E 2.5. Description of Test Setup Operation of EUT during testing: AC Plug Adapter information Model: HW-059200CHQ Input: 100-240V, 50/60Hz, 0.5A Output: 5VDC, 2A The sample was placed (0.8m (30MHz~1GHz), 0.8m (9KHz~30MHz) above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating the turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. The worst case is X position. Adapter EUT Load Page 9 of 21 Report No.: HK2206142565-1E 2.6. Measurement Instr…

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Radiated Emissions Conducted Emissions