2AMRODCCRIO120Aivo View

2021-07-12 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China / Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with iOttie, Inc / 20 West 37th Street 6th FL New York, New York 10018, United States. Dated this Jul.12, 2021 Agency agreement expiration date: Jul.12, 2022 By: caleb.cho Signature Printed Title: Engineering Manager On behalf of : iOttie, Inc Telephone: +1 201-266-0618(ext:321)

2021-07-12 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AMRODCCRIO120 Product Name: Aivo View Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this Jul.12, 2021 By: caleb.cho Signature Printed Title: Engineering Manager On behalf of : iOttie, Inc Telephone: +1 201-266-0618(ext:321)

7.EXTERANAL AND INTERNAL PHOTOS External Photos

Aivo View FCC ID : 2AMRODCCRIO120 IC : 27078-DCCRIO120 Model : DCCRIO120 Made in China iOttie Aivo View Label artwork 210708 Silk screen the existing rubber pad here Rubber is pantone 7547 U (dark blue color) Text is grey color

Internal Photos

FCC ID: 2AMRODCCRIO120 RF Exposure Evaluation LIMIT The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 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 EVALUATION METHOD Transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm TEST RESULT Passed Not Applicable Frequency range (MHz) Type Conducted Average Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result 2402-2480 BT-BLE 1.80 2.00 0.0005 1.0000 Pass 2412-2462 802.11b 15.69 16.00 0.0112 1.0000 Pass Note: 1) The maximum antenna gain is 2dBi (BT) and 1.5dBi (2.4G WiFi ) 2) The exposure evaluation safety distance is 20cm.

Page: 1 of 31 TEST REPORT Report No. ...................................... : CHTEW21060231 Report Verification: Project No.................................： SHT2105069803EW FCC ID ............................................. : 2AMRODCCRIO120 Applicant’s name ........................... : iOttie, Inc Address ............................................. : 20 West 37th Street 6th FL New York, New York 10018, United States Test item description .................... : Aivo View Trade Mark ....................................... : iOttie Model/Type reference ....................... : DCCRIO120 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: May 31, 2021 Date of testing.............................: May 31, 2021- Jun.28, 2021 Date of issue...............................: Jun.29, 2021 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Echo Wei Supervised by (Position+Printed name+Signature): Project Engineer Kiki Kong Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. The test report merely correspond to the test sample. Report No.: CHTEW21060231 Page: 2 of 31 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Test mode 7 4.3. Support unit used in test configuration and system 7 4.4. Testing environmental condition 8 4.5. Measurement uncertainty 8 4.6. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 15 5.4. Power Spectral Density 16 5.5. 6dB bandwidth 17 5.6. 99% Occupied Bandwidth 18 5.7. Duty Cycle 19 5.8. Conducted Band edge and Spurious Emission 20 5.9. Radiated Band edge Emission 22 5.10. Radiated Spurious Emission 24 6. TEST SETUP PHOTOS 29 7. EXTERANAL AND INTERNAL PHOTOS 31 8. APPENDIX REPORT 31 Report No.: CHTEW21060231 Page: 3 of 31 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STAND ARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2021-06-29 Original Report No.: CHTEW21060231 Page: 4 of 31 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission 15.207 PASS 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW21060231 Page: 5 of 31 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMMARY 3.1. Client Information Applicant: iOttie, Inc Address: 20 West 37th Street 6th FL New York, New York 10018, United States Manufacturer: iOttie, Inc Address: 20 West 37th Street 6th FL New York, New York 10018, United States Factory: SHENZHEN AONI ELECTRONIC CO., LTD Address: No.5,Bldg.,Honghui Industrial Park,2nd Liuxian Road, Baoan District,Shenzhen,China 518101 3.2. Product Description Name of EUT: Aivo View Trade Mark: iOttie Model No.: DCCRIO120 Listed Model(s): - Power supply: DC 12V Charger Information: Model: G515 Input: 12VDC-24VDC Output: 5Va.c.,1.5A Hardware version: 90100D0250001 Software version: SSQ31-11.108.0.44.999 3.3. Radio Specification Description Bluetooth version: V5.1 Support function *2 : BLE Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: FPC Antenna Antenna gain: 2dBi Note: *2: only show the RF function associated with this report. Report No.: CHTEW21060231 Page: 6 of 31 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Templ…

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Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 14 APPENDIX REPORT Project No. SHT2105069803EW Radio Specification Bluetooth BLE Test sample No. YPHT21050698003 Model No. DCIO Start test date 2021-06-15 Finish date 2021-06-15 Temperature 25.7°C Humidity 27% Test Engineer Hailey Chen Auditor Appendix clause Test item Result A Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 14 Appendix A：Peak Output Power Type Channel Output power (dBm) Average Output power (dBm) Limit (dBm) Result BT-BLE 00 1.81 1.80 ≤ 30.00 Pass 19 1.41 1.39 39 0.63 0.62 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 14 CH00 Date: 15.JUN.2021 14:04:00 CH19 Date: 15.JUN.2021 14:08:44 CH39 Date: 15.JUN.2021 14:10:33 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 14 Appendix B：Power Spectral Density Type Channel Power Spectral Density(dBm/3KHz) Limit (dBm/3KHz) Result BT-BLE 00 -12.42 ≤8.00 Pass 19 -12.39 39 -13.86 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 14 CH00 Date: 15.JUN.2021 14:04:17 CH19 Date: 15.JUN.2021 14:09:00 CH39 Date: 15.JUN.2021 14:10:48 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 14 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth(kHz) Limit (kHz) Result BT-BLE 00 770.00 ≥500 Pass 19 770.00 39 776.00 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 14 CH00 Date: 15.JUN.2021 14:05:42 CH19 Date: 15.JUN.2021 14:08:27 CH39 Date: 15.JUN.2021 14:10:16 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 14 Appendix D：99% Occupied Bandwidth Type Channel 99% Occupied Bandwidth(MHz) Limit (kHz) Result BT-BLE 00 1.05 - Pass 19 1.05 39 1.05 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 14 CH00 Date: 15.JUN.2021 14:05:50 CH19 Date: 15.JUN.2021 14:08:35 CH39 Date: 15.JUN.2021 14:10:24 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 14 Appendix E：Duty cycle Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 2440 0.39 0.62 62.9% 2.6 Date: 15.JUN.2021 14:07:52 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 14 Appendix F：Band edge and Spurious Emissions (conducted) Test Item: Band edge CH00 Date: 15.JUN.2021 14:04:27 CH39 Date: 15.JUN.2021 14:10:58 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 14 Test Item: SE CH00 Reference level Date: 15.JUN.2021 14:04:36 CH00 30MHz~1000MHz Date: 15.JUN.2021 14:04:51 CH00 1GHz~26GHz Date: 15.JUN.2021 14:05:07 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 14 CH19 Reference level Date: 15.JUN.2021 14:09:06 CH19 30MHz~1000MHz Date: 15.JUN.2021 14:09:22 CH19 1GHz~26GHz Date: 15.JUN.2021 14:09:39 Project No.: SHT2105069803EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 14 CH39 Reference level Date: 15.JUN.2021 14:11:29 CH39 30MHz~1000MHz Date: 15.JUN.2021 14:11:45 CH39 1GHz~26GHz Date: 15.JUN.2021 14:12:02 --------End of Report--------

Page: 1 of 42 TEST REPORT Report No. ...................................... : CHTEW21060230 Report Verification: Project No.................................： SHT2105069803EW FCC ID ............................................. : 2AMRODCCRIO120 Applicant’s name ........................... : iOttie, Inc Address ............................................. : 20 West 37th Street 6th FL New York, New York 10018, United States Test item description .................... : Aivo View Trade Mark ....................................... : iOttie Model/Type reference ....................... : DCCRIO120 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: May 31, 2021 Date of testing.............................: May 31, 2021- Jun.28, 2021 Date of issue...............................: Jun.29, 2021 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Echo Wei Supervised by (Position+Printed name+Signature): Project Engineer Kiki Kong Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. The test report merely correspond to the test sample. Report No.: CHTEW21060230 Page: 2 of 42 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Descriptions of Test mode 7 4.3. Test mode 7 4.4. Support unit used in test configuration and system 8 4.5. Testing environmental condition 8 4.6. Measurement uncertainty 8 4.7. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 15 5.4. Power Spectral Density 16 5.5. 6dB bandwidth 17 5.6. 99% Occupied Bandwidth 18 5.7. Duty Cycle 19 5.8. Conducted Band edge and Spurious Emission 20 5.9. Radiated Band edge Emission 22 5.10. Radiated Spurious Emission 26 6. TEST SETUP PHOTOS 33 7. EXTERANAL AND INTERNAL PHOTOS 35 8. APPENDIX REPORT 42 Report No.: CHTEW21060230 Page: 3 of 42 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STAND ARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2021-06-29 Original Report No.: CHTEW21060230 Page: 4 of 42 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission 15.207 PASS 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW21060230 Page: 5 of 42 Issued: 2021-06-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMMARY 3.1. Client Information Applicant: iOttie, Inc Address: 20 West 37th Street 6th FL New York, New York 10018, United States Manufacturer: iOttie, Inc Address: 20 West 37th Street 6th FL New York, New York 10018, United States Factory: SHENZHEN AONI ELECTRONIC CO., LTD Address: No.5,Bldg.,Honghui Industrial Park,2nd Liuxian Road, Baoan District,Shenzhen,China 518101 3.2. Product Description Name of EUT: Aivo View Trade Mark: iOttie Model No.: DCCRIO120 Listed Model(s): - Power supply: DC 12V Charger Information: Model: G515 Input: 12VDC-24VDC Output: 5Va.c.,1.5A Hardware version: 90100D0250001 Software version: SSQ31-11.108.0.44.999 3.3. Radio Specification Description Support type *2 : 802.11b, 802.11g, 802.11n(HT20) Modulation: DSSS for 802.11b OFDM for 802.11g/802.11n(HT20) Operation frequency: 2412MHz~2462MHz Channel number: 11 Channel separation: 5MHz Antenna type: FPC Antenna gain: 1.5dBi Note: *2: only show the RF function associated with this report. Report No.: CHTEW21060230 Page: 6 of 42 Issued: 2021-06-…

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Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 28 APPENDIX REPORT Project No. SHT2105069803EW Radio Specification WIFI 2.4G Test sample No. YPHT21050698006 Model No. DCIO Start test date 2021-06-04 Finish date 2021-06-04 Temperature 26.1°C Humidity 28% Test Engineer Hailey Chen Auditor Appendix clause Test item Result A Conducted Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty Cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 28 Appendix A：Conducted Peak Output Power Type Channel Peak Output power (dBm) Average Output power (dBm) Limit (dBm) Result 802.11b 01 16.77 15.14 ≤ 30.00 Pass 06 17.22 15.69 11 17.19 15.55 802.11g 01 15.98 13.31 ≤ 30.00 Pass 06 16.24 13.79 11 15.96 13.29 802.11n (HT20) 01 15.13 12.96 ≤ 30.00 Pass 06 15.65 13.27 11 15.31 13.07 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 28 Appendix B：Power Spectral Density Type Channel Power Spectral Density (dBm/30KHz) Limit (dBm/3KHz) Result 802.11b 01 -2.12 ≤8.00 Pass 06 -1.39 11 -1.61 802.11g 01 -8.75 ≤8.00 Pass 06 -8.82 11 -8.20 802.11n(HT20) 01 -8.05 ≤8.00 Pass 06 -7.71 11 -7.86 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 28 Type: 802.11 b CH01 Date: 4.JUN.2021 13:52:32 CH06 Date: 4.JUN.2021 13:55:06 CH11 Date: 4.JUN.2021 13:57:44 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 28 Type: 802.11 g CH01 Date: 4.JUN.2021 14:01:12 CH06 Date: 4.JUN.2021 14:03:57 CH11 Date: 4.JUN.2021 14:06:03 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 28 Type: 802.11n(HT20) CH01 Date: 4.JUN.2021 14:10:18 CH06 Date: 4.JUN.2021 14:14:06 CH11 Date: 4.JUN.2021 14:16:32 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 28 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth (MHz) Limit (MHz) Result 802.11b 01 9.12 ≥0.5 Pass 06 9.66 11 9.72 802.11g 01 15.51 ≥0.5 Pass 06 15.48 11 16.02 802.11n(HT20) 01 15.42 ≥0.5 Pass 06 16.02 11 16.41 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 28 Type: 802.11 b CH01 Date: 4.JUN.2021 13:51:18 CH06 Date: 4.JUN.2021 13:56:12 CH11 Date: 4.JUN.2021 13:56:54 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 28 Type: 802.11 g CH01 Date: 4.JUN.2021 14:00:17 CH06 Date: 4.JUN.2021 14:02:50 CH11 Date: 4.JUN.2021 14:05:16 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 28 Type: 802.11n(HT20) CH01 Date: 4.JUN.2021 14:09:33 CH06 Date: 4.JUN.2021 14:12:54 CH11 Date: 4.JUN.2021 14:15:40 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 28 Appendix D：99% Occupied Bandwidth Type Channel 99% Bandwidth (MHz) Limit (MHz) Result 802.11b 01 13.79 - Pass 06 13.82 11 13.85 802.11g 01 16.48 - Pass 06 16.45 11 16.45 802.11n(HT20) 01 17.59 - Pass 06 17.56 11 17.56 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 28 Type: 802.11 b CH01 Date: 4.JUN.2021 13:51:26 CH06 Date: 4.JUN.2021 13:54:29 CH11 Date: 4.JUN.2021 13:57:03 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 28 Type: 802.11 g CH01 Date: 4.JUN.2021 14:00:26 CH06 Date: 4.JUN.2021 14:02:58 CH11 Date: 4.JUN.2021 14:05:24 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 28 Type: 802.11n(HT20) CH01 Date: 4.JUN.2021 14:09:42 CH06 Date: 4.JUN.2021 14:13:02 CH11 Date: 4.JUN.2021 14:15:48 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 15 of 28 Appendix E：Duty Cycle Modulation Type Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 11b 2437 0.84 0.94 89.4% 1.2 11g 2437 0.17 0.28 60.7% 5.9 11n20 2437 0.16 0.26 61.5% 6.3 11b Date: 4.JUN.2021 13:54:11 11g Date: 4.JUN.2021 14:02:40 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 16 of 28 11n20 Date: 4.JUN.2021 14:12:44 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 17 of 28 Appendix F：Band edge and Spurious Emissions (conducted) Test Item: Bandedge Type: 802.11 b CH01 Date: 4.JUN.2021 13:52:42 CH11 Date: 4.JUN.2021 13:57:54 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 18 of 28 Test Item: Bandedge Type: 802.11 g CH01 Date: 4.JUN.2021 14:01:22 CH11 Date: 4.JUN.2021 14:06:13 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 19 of 28 Test Item: Bandedge Type: 802.11 n(HT20) CH01 Date: 4.JUN.2021 14:12:06 CH11 Date: 4.JUN.2021 14:16:42 Project No.: SHT2105069803EW Radio Specification: WIFI 2.4G Shenzhen Huatongwei International Inspection Co., Ltd…

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6.TEST SETUP PHOTOS Radiated Emission AC Conducted Emission