2AAWE-SS55Sync Pro

Soul electronics limited Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Product Similarity Declaration Date: January 10, 2020 FCC ID: 2AAWE-SS55 Model Number: SS55, Sync Pro To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Soul electronics limited hereby declare that our product (Sync Pro) Model Number: SS55, Sync Pro board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Angus Tsang / CEO Company: Soul electronics limited Address: Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Tel: (852)96596353 Fax: (852)23347948 E-Mail: [email protected]

C5266091_X8_Ed.1 1/1 Letter of Authorization Soul electronics limited Company: Soul electronics limited Address: Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Product Name: Sync Pro Model Number: SS55, Sync Pro FCC Identifier: 2AAWE-SS55 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Date: January 10, 2020 Title: CEO Signature of applicant: Angus Tsang

C5266091_X10_Ed.1 1/1 Soul electronics limited Office of Engineering Technology Federal Communications Commission 7075 Flying Cloud Dr. Eden Prairie, MN 55344 USA Date: January 10, 2020 Subject: Request for Confidentiality FCC ID: 2AAWE-SS55 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality 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 Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No 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. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Angus Tsang Title: CEO

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA 1. EXTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 7 Fig. 8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 9 Fig. 10 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 11 Fig. 12 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 13 Fig. 14 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 15 Fig. 16

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L2.0cm*W1.5cm Label Location Sync Pro Model No.: SS55 FCC ID: 2AAWE-SS55

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA 1. INTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 3 Fig. 4 Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 7 Fig. 8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 9 Fig. 10 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Fig. 11 Fig. 12

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 FCC RF Exposure Evaluation 1. Product Information FCC ID 2AAWE-SS55 Product name Sync Pro Model number SS55, Sync Pro Model Declaration PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power supply By Battery: 3.7V, 50mAh, 0.185Wh Modulation Type GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.0 (DSS) Channel Number 79 Channels for Bluetooth V5.0 (DSS) Channel Spacing 1MHz for Bluetooth V5.0 (DSS) Antenna Type Internal Antenna Antenna Gain 2 dBi Hardware version V4 Software version V01 Bluetooth Operation frequency 2402MHz-2480MHz Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Portable Device 2. Evaluation Method and Limit According to KDB447498 D01 General RF Exposure Guidance v06Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.“ [(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 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results Left Ear Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 0.819 39 2441 -0.672 78 2480 -2.274 π/4DQPSK 0 2402 0.319 39 2441 1.602 78 2480 -0.124 8DPSK 0 2402 0.764 39 2441 2.102 78 2480 0.401 Right Ear Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 0.857 39 2441 -0.684 78 2480 -2.268 π/4DQPSK 0 2402 0.404 39 2441 1.592 78 2480 -0.075 8DPSK 0 2402 0.807 39 2441 2.147 78 2480 0.444 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 ________________________________________________________________________ ___ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance T…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 35 FCC TEST REPORT FOR Soul electronics limited Sync Pro Test Model: SS55 Additional Model No.: Sync Pro Prepared for : Soul electronics limited Address : Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue, Bao’an District, Shenzhen, Guangdong, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : December 03, 2019 Number of tested samples : 1 Serial number : Prototype Date of Test : December 03, 2019 ~ December 23, 2019 Date of Report : December 26, 2019 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 35 FCC TEST REPORT FCC CFR 47 PART 15 C(15.247) Report Reference No. ................. : LCS191118010AEA Date of Issue ................................... : December 26, 2019 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 1/F., Xingyuan Industrial Park, Tongda Road, Bao’an Avenue, Bao’an District, Shenzhen, Guangdong, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Soul electronics limited Address ........................................... : Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Test Specification Standard.......................................... : FCC CFR 47 PART 15 C(15.247) Test Report Form No. ..................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory 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. Test Item Description. .................. : Sync Pro Trade Mark ...................................... : SOUL Test Model ...................................... : SS55 Ratings ............................................ : By Battery: 3.7V, 50mAh, 0.185Wh Result ........................................... : Positive Compiled by: Supervised by: Approved by: Ray Yang/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 35 FCC -- TEST REPORT Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS191118010AEA December 26, 2019 Date of issue Test Model........................... : SS55 EUT......................................... : Sync Pro Applicant............................... : Soul electronics limited Address.................................. : Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Telephone............................... : / Fax.......................................... : / Manufacturer........................ : Soul electronics limited Address................................... : Room 2503, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Hong Kong, China Telephone............................... : / Fax.......................................... : / Factory................................... : / Address................................... : / Telephone............................... : / Fax.......................................... : / SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 35 Revision History Revision Issue Date Revisions Revised By 000 December 26, 2019 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 35 TABLE OF CONTENTS Description Page 1.GENERAL INFORMATION ......................................................................................................... 6 1.1 Description of Device (EUT) .............................................................................................................. 6 1.2 Support equipment List ...................................................................................................................... 6 1.3 External I/O Cable ............................................................................................................................... 6 1.4 Description of Test Facility ................................................................................................................. 6 1.5 Statement of the Measurement Unce…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 1 of 93 Appendix A RF Test Data for BT V5.0(BDR/EDR) (Conducted Measurement) Product Name: Sync Pro Trade Mark: SOUL Test Model: SS55 Environmental Conditions Temperature: 23.2  C Relative Humidity: 53.8% ATM Pressure: 100.0 kPa Test Engineer: Alisa Huang Supervised by: Wang Chuang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 2 of 93 A.1 Maxmum Conducted Peak Output Power Left Ear Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 0.819 21 PASS MCH -0.672 21 PASS HCH -2.274 21 PASS π/4DQPSK LCH 0.319 21 PASS MCH 1.602 21 PASS HCH -0.124 21 PASS 8DPSK LCH 0.764 21 PASS MCH 2.102 21 PASS HCH 0.401 21 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 3 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 4 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 5 of 93 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 6 of 93 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 7 of 93 Right Ear Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 0.857 30 PASS MCH -0.684 30 PASS HCH -2.268 30 PASS π/4DQPSK LCH 0.404 21 PASS MCH 1.592 21 PASS HCH -0.075 21 PASS 8DPSK LCH 0.807 21 PASS MCH 2.147 21 PASS HCH 0.444 21 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 8 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 9 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 10 of 93 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 11 of 93 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 12 of 93 A.2 20dB Bandwidth Left Ear Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9468 Not Specified PASS MCH 0.9474 Not Specified PASS HCH 0.9480 Not Specified PASS π/4DQPSK LCH 1.323 Not Specified PASS MCH 1.323 Not Specified PASS HCH 1.324 Not Specified PASS 8DPSK LCH 1.287 Not Specified PASS MCH 1.289 Not Specified PASS HCH 1.291 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 13 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 14 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 15 of 93 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 16 of 93 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 17 of 93 Right Ear Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9484 Not Specified PASS MCH 0.9485 Not Specified PASS HCH 0.9487 Not Specified PASS π/4DQPSK LCH 1.322 Not Specified PASS MCH 1.325 Not Specified PASS HCH 1.322 Not Specified PASS 8DPSK LCH 1.286 Not Specified PASS MCH 1.288 Not Specified PASS HCH 1.300 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 18 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 19 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 20 of 93 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 21 of 93 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 22 of 93 A.3 Carrier Frequency Separation Left Ear Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 1.118 0.632 PASS MCH 0.948 0.632 PASS HCH 1.010 0.632 PASS π/4DQPSK LCH 1.000 0.883 PASS MCH 0.986 0.883 PASS HCH 1.028 0.883 PASS 8DPSK LCH 1.014 0.861 PASS MCH 1.134 0.861 PASS HCH 1.074 0.861 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 23 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 24 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 25 of 93 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 26 of 93 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 27 of 93 Right Ear Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.843 0.632 PASS MCH 1.214 0.632 PASS HCH 0.992 0.632 PASS π/4DQPSK LCH 0.988 0.883 PASS MCH 0.968 0.883 PASS HCH 1.120 0.883 PASS 8DPSK LCH 0.942 0.867 PASS MCH 1.012 0.867 PASS HCH 1.162 0.867 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 28 of 93 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 29 of 93 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS1…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 49 of 93 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 50 of 93 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 51 of 93 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 52 of 93 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 53 of 93 8DPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 54 of 93 8DPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 55 of 93 8DPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 56 of 93 Right Ear Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 0.315 -37.299 -19.685 PASS MCH -1.2 -37.420 -21.200 PASS HCH -2.826 -37.566 -22.826 PASS π/4DQPSK LCH 0.126 -36.922 -19.874 PASS MCH -1.402 -37.779 -21.402 PASS HCH -2.981 -36.310 -22.981 PASS 8DPSK LCH 0.564 -37.448 -19.436 PASS MCH -0.993 -37.010 -20.993 PASS HCH -2.747 -37.452 -22.747 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 57 of 93 GFSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 58 of 93 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 59 of 93 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 60 of 93 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 61 of 93 π/4DQPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 62 of 93 π/4DQPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 63 of 93 8DPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 64 of 93 8DPSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 65 of 93 8DPSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 66 of 93 A.7 Band-edge for RF Conducted Emissions Left Ear Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 0.470 Off -49.329 -19.53 PASS 0.447 On -49.239 -19.55 PASS HCH 2480 -2.655 Off -48.901 -22.66 PASS -1.751 On -48.603 -21.75 PASS π/4DQPSK LCH 2402 0.247 Off -49.489 -19.75 PASS 0.181 On -48.966 -19.82 PASS HCH 2480 -2.744 Off -48.720 -22.74 PASS -1.683 On -48.483 -21.68 PASS 8DPSK LCH 2402 0.442 Off -49.448 -19.56 PASS 0.528 On -48.661 -19.47 PASS HCH 2480 -2.459 Off -48.899 -22.46 PASS -1.628 On -47.894 -21.63 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 67 of 93 Test Graphs GFSK/LCH/No Hop GFSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 68 of 93 GFSK/HCH/No Hop GFSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 69 of 93 π/4DQPSK/LCH/No Hop π/4DQPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 70 of 93 π/4DQPSK/HCH/No Hop π/4DQPSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 71 of 93 8DPSK/LCH/No Hop 8DPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 72 of 93 8DPSK/HCH/No Hop 8DPSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 73 of 93 Right Ear Mode Channel Carrier Frequency [MHz] Carrier Power [dBm] Frequency Hopping Max Spurious Level [dBm] Limit [dBm] Verdict GFSK LCH 2402 0.329 Off -49.192 -19.67 PASS 0.302 On -48.970 -19.7 PASS HCH 2480 -2.774 Off -49.049 -22.77 PASS -1.864 On -47.554 -21.86 PASS π/4DQPSK LCH 2402 0.329 Off -49.545 -19.67 PASS 0.306 On -47.976 -19.69 PASS HCH 2480 -2.978 Off -49.059 -22.98 PASS -1.750 On -47.765 -21.75 PASS 8DPSK LCH 2402 0.555 Off -48.969 -19.45 PASS 0.402 On -48.905 -19.6 PASS HCH 2480 -2.652 Off -48.662 -22.65 PASS -1.874 On -48.359 -21.87 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 74 of 93 Test Graphs GFSK/LCH/No Hop GFSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 75 of 93 GFSK/HCH/No Hop GFSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 76 of 93 π/4DQPSK/LCH/No Hop π/4DQPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 77 of 93 π/4DQPSK/HCH/No Hop π/4DQPSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 78 of 93 8DPSK/LCH/No Hop 8DPSK/LCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 79 of 93 8DPSK/HCH/No Hop 8DPSK/HCH/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA Page 80 of 93 A.8 Restrict-band band-edge measurements Left Ear Test Mode Hopping Freq. Power [dBm] Gain Ground Factor E [dBuV/m] Detector Limit…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AAWE-SS55 Report No.: LCS191118010AEA _______________________________________________________________________________________________ 1.2. Photo of Conducted Emissions Measurement Fig. 3