2ASWWTRONIK12Smart Phone

2022‐06‐09 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appointShenzhen 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 theFederal 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 XINCHUANGXIN INTERNATIONAL CO.,LTD/ ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Agencyagreement expiration date: 2023‐06‐08 By: Lyra.Lv SignaturePrinted On behalf of : XINCHUANGXININTERNATIONALCO.,LTD Telephone: 18721759223 气气

2022‐06‐09 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ASWWTRONIK12 Product Name: SmartPhone 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: Schematics  Block diagram  Operation description  BOM These materials contain trade secrets and proprietary information and arenot customarily released to the public. Thepublic disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. By: Lyra.Lv SignaturePrinted On behalf of : XINCHUANGXININTERNATIONALCO.,LTD Telephone: 18721759223 气气

Report No.: CHTEW22060018 Page: 27 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT 7.1. External photos Report No.: CHTEW22060018 Page: 28 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Report No.: CHTEW22060018 Page: 29 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01)

IMEI 2:357288340000025 FCC ID: 2ASWWTRONIK12 SN:S65407220700001 IMEI 1:357288340000017 Tronik 12 Made in China 30.00 mm 30.00 mm

Report No.: CHTEW22060018 Page: 30 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 7.2. Internal photos Report No.: CHTEW22060018 Page: 31 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Report No.: CHTEW22060018 Page: 32 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Report No.: CHTEW22060018 Page: 33 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 8. APPENDIX REPORT

Page: 1 of 42 TEST REPORT For SAR Report No. ...................................... : CHTEW22060001 Report vertification: Project No. ...................................... : SHT2205032402EW FCC ID ............................................. : 2ASWWTRONIK12 Applicant’s name ........................... : XINCHUANGXIN INTERNATIONAL CO.,LTD Address ............................................. : ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Test item description .................... : Smart Phone Trade Mark ....................................... : CORN Model/Type reference ....................... : Tronik 12 Listed Model(s) ................................. : - Standard ......................................... : FCC 47 CFR Part2.1093 IEEE Std C95.1: 1999 Edition IEEE Std 1528: 2013 Date of receipt of test sample..........: May.20, 2022 Date of testing..............................: May.21, 2022-Jun.01, 2022 Date of issue...............................: Jun.01, 2022 Result .................. ........................: PASS Compiled by ( position+printedname+signature) ... : File administrators: Fanghui Zhu Supervised by ( position+printedname+signature) ... : Test Engineer: Weiyang Xiang Approved by ( position+printedname+signature) ... : 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.: CHTEW22060001 Page: 2 of 42 Issued: 2022-06-01 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Contents 1. Statement of Compliance 3 2. Test Standards and Report version 4 2.1. Test Standards 4 2.2. Report version 4 3. Summary 5 3.1. Client Information 5 3.2. Product Description 5 3.3. RF Specification Description 6 3.4. Testing Laboratory Information 7 3.5. Environmental conditions 7 4. Equipments Used during the Test 8 5. Measurement Uncertainty 9 6. SAR Measurement System Configuration 10 6.1. SAR Measurement Set-up 10 6.2. DASY5 E-field Probe System 11 6.3. Phantoms 12 6.4. Device Holder 12 7. SAR Test Procedure 13 7.1. Scanning Procedure 13 7.2. Data Storage and Evaluation 15 8. Position of the wireless device in relation to the phantom 17 8.1. Head Position 17 8.2. Body Position 18 8.3. Hotspot Mode Exposure conditions 18 9. Dielectric Property Measurements & System Check 19 9.1. Tissue Dielectric Parameters 19 9.2. System Check 21 10. SAR Exposure Limits 29 11. Conducted Power Measurement Results and Tune-up 30 12. Antenna Location 33 13. Measured and Reported SAR Results 34 14. SAR Measurement Variability 37 15. Simultaneous Transmission analysis 38 16. Antenna Location 39 17. Test Setup Photos 40 18. External and Internal Photos of the EUT 42 Report No.: CHTEW22060001 Page: 3 of 42 Issued: 2022-06-01 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 1. Statement of Compliance Maximum Reported SAR (W/kg @1g) Type Test setting PCE DTS BT Simultaneous TX Head Cheek 0.553 0.046 0.080 0.633 Body-worn Dist.= 10mm 0.988 0.061 0.096 1.084 Hotspot Dist.= 10mm 0.988 0.061 - 1.049 Note: 1. This device is in compliance with Specific Absorption Rate (SAR) for general population/uncontrolled exposure limits (1.6 W/kg@1g) specified in FCC 47 CFR part 2 (2.1093) and IEEE Std C95.1, 2. This device had been tested in accordance with the measurement methods and procedures specified in IEEE 1528 and FCC KDB publications. Report No.: CHTEW22060001 Page: 4 of 42 Issued: 2022-06-01 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 2. Test Standards and Report version 2.1. Test Standards The tests were performed according to following standards: FCC 47 Part 2.1093: Radiofrequency radiation exposure evaluation: portable devices. IEEE Std C95.1, 1999 Edition: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz IEEE Std 1528™-2013: IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques. FCC published RF exposure KDB procedures: 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04: SAR Measurement Requirements for 100 MHz to 6 GHz 865664 D02 RF Exposure Reporting v01r02: RF Exposure Compliance Reporting and Documentation Considerations 447498 D04 Interim General RF Exposure Guidance v01: Mobile and Portable Device RF Exposure Procedures and Equipment Authorization Policies 248227 D01 802 11 Wi-Fi SAR v02r02: SAR Measurement Proceduresfor802.11 a/b/g Transmitters 648474 D04 Handset SAR v01r03: SAR Evaluation Considerations for Wireless Handsets 941225 D01 3G SAR Procedures v03r01: SAR Measurement Procedures for 3G Devices 941225 D05 SAR for LTE Devices v02r05: SAR Evaluation Considerations for LTE Devices 941225 D06 Hotspot Mode v02r01: SAR Evaluation Procedures for Portable Devices with Wireless Router Capabilities TCB workshop April, 2019; Page 19, Tissue Simulating Liquids (TSL) 2.2. Report version Revision No. Date of issue Description N/A 2022-06-01 Original Report No.: CHTEW22060001 Page: 5 of 42 Issued: 2022-06-01 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version…

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Appendix Report Project No. SHT2205032402EW Test sample No. YPHT22050324002 Model No. Tronik 12 Start test date 2022/5/25 Finish date 2022/5/30 Temperature 22.4°C Humidity 45% Test EngineerBo WangAuditor Appendix clause Test ItemResult AConducted Power Measurement ResultsPASS BSAR Measurement ResultsPASS CSimultaneous Transmission analysisPASS Appendix:1 of 40 Project No.:SHT2205032402EW Appendix A:Conducted Power Measurement Results-GSM GSM850 Burst Average Power (dBm) Tune-up limit (dBm) Division Factors Frame-Average Power (dBm) Tune-up limit (dBm) CH128CH190CH251CH128CH190CH251 824.2MHz836.6MHz848.8MHz824.2MHz836.6MHz848.8MHz GSM33.94 34.03 33.79 34.50-9.03 24.91 25.00 24.76 25.47 GPRS (GMSK) 1Tx slot33.99 33.83 33.57 34.00-9.03 24.96 24.80 24.54 24.97 2Tx slots32.49 32.49 32.32 32.50-6.02 26.47 26.47 26.30 26.48 3Tx slots30.40 30.42 30.34 30.50-4.26 26.14 26.16 26.08 26.24 4Tx slots28.78 28.86 28.75 29.00-3.01 25.77 25.85 25.74 25.99 EGPRS (8PSK) 1Tx slot27.78 27.43 27.06 28.00-9.03 18.75 18.40 18.03 18.97 2Tx slots25.99 25.95 25.48 26.00-6.02 19.97 19.93 19.46 19.98 3Tx slots24.53 23.11 22.77 25.00-4.26 20.27 18.85 18.51 20.74 4Tx slots21.68 21.49 21.11 22.00-3.01 18.67 18.48 18.10 18.99 GSM1900 Burst Average Power (dBm) Tune-up limit (dBm) Division Factors Frame-Average Power (dBm) Tune-up limit (dBm) CH512CH661CH810CH512CH661CH810 1850.2MHz1880MHz1909.8MHz1850.2MHz1880.0MHz1909.8MHz GSM31.17 31.02 30.65 31.50-9.03 22.14 21.99 21.62 22.47 GPRS (GMSK) 1Tx slot31.18 30.78 30.41 31.50-9.03 22.15 21.75 21.38 22.47 2Tx slots29.39 29.17 29.04 29.50-6.02 23.37 23.15 23.02 23.48 3Tx slots27.18 26.92 26.54 27.50-4.26 22.92 22.66 22.28 23.24 4Tx slots25.63 25.37 24.98 26.00-3.01 22.62 22.36 21.97 22.99 EGPRS (8PSK) 1Tx slot26.93 26.29 25.54 27.00-9.03 17.90 17.26 16.51 17.97 2Tx slots25.22 24.93 24.36 25.50-6.02 19.20 18.91 18.34 19.48 3Tx slots22.78 22.25 21.65 23.00-4.26 18.52 17.99 17.39 18.74 4Tx slots20.88 20.73 19.99 21.00-3.01 17.87 17.72 16.98 17.99 Appendix: 2/40 Project No.:SHT2205032402EW Appendix A:Conducted Power Measurement Results-WCDMA WCDMA Band II Conducted Power (dBm) Tune-up limit (dBm)CH9262CH9400CH9538 1852.4MHz1880MHz1907.6MHz AMR 12.2K24.57 24.47 24.44 25.00 RMC 12.2K24.61 24.51 24.48 25.00 HSDPA Subtest-124.46 24.37 24.21 24.50 Subtest-223.87 23.84 23.68 24.00 Subtest-323.88 23.83 23.69 24.00 Subtest-423.86 23.81 23.68 24.00 HSUPA Subtest-122.34 22.28 22.19 22.50 Subtest-222.84 22.74 22.65 23.00 Subtest-323.36 23.32 23.18 23.50 Subtest-422.37 22.28 22.18 22.50 Subtest-524.35 24.29 24.20 24.50 WCDMA Band V Conducted Power (dBm) Tune-up limit (dBm)CH4132CH4183CH4233 826.4MHz836.6MHz846.6MHz AMR 12.2K24.33 24.25 23.96 24.50 RMC 12.2K24.37 24.29 24.00 24.50 HSDPA Subtest-124.19 24.11 23.85 24.50 Subtest-223.73 23.70 23.36 24.00 Subtest-323.74 23.68 23.39 24.00 Subtest-423.73 23.69 23.37 24.00 HSUPA Subtest-122.27 22.16 21.88 22.50 Subtest-222.76 22.65 22.31 23.00 Subtest-323.19 23.18 22.83 23.50 Subtest-422.25 22.23 21.88 22.50 Subtest-524.19 24.14 23.85 24.50 Appendix: 3/40 Project No.:SHT2205032402EW Appendix A:Conducted Power Measurement Results-LTE LTE-FDD Band 2 Conducted Power (dBm) Tune-up Limit(dBm) Band-width (MHz)ModulationRB allocationRB offsetLowMiddleHigh 1.4 QPSK 1 024.33 23.80 23.59 24.50224.49 23.85 23.71 524.11 23.78 23.59 3 023.86 23.86 23.66 24.00123.86 23.87 23.67 323.87 23.88 23.69 6022.87 22.91 22.68 23.00 16QAM 1 023.33 22.88 22.69 24.00223.56 23.01 22.80 522.94 22.88 22.70 3 022.75 22.74 22.58 23.00122.75 22.74 22.58 322.71 22.78 22.57 6021.89 21.74 21.52 22.00 3 QPSK 1 023.92 23.95 23.70 24.00823.91 23.91 23.71 1423.92 23.89 23.69 8 022.93 22.96 22.74 23.00422.91 22.94 22.78 722.89 22.93 22.73 15022.88 22.90 22.67 23.00 16QAM 1 023.07 22.80 22.82 23.50823.05 22.79 22.79 1423.03 22.78 22.79 8 021.90 21.92 21.69 22.00 421.88 21.91 21.72 721.88 21.87 21.71 15021.77 21.78 21.66 22.00 5 QPSK 1 023.91 23.92 23.62 24.501224.05 23.99 23.78 2423.92 23.84 23.63 12 022.84 22.88 22.74 23.00622.89 22.90 22.72 1322.95 22.92 22.66 25022.99 22.90 22.70 23.00 16QAM 1 023.02 22.82 22.56 23.50 1223.20 22.94 22.71 2423.07 22.85 22.61 12 021.93 21.90 21.76 22.00621.91 21.92 21.70 1321.97 21.90 21.67 25021.89 21.94 21.69 22.00 Appendix: 4/40 Project No.:SHT2205032402EW 10 QPSK 1 023.81 23.85 23.62 24.502424.02 23.94 23.64 4923.84 23.78 23.52 25 022.84 22.89 22.71 23.001222.86 22.91 22.72 2522.98 22.83 22.62 50022.87 22.86 22.63 23.00 16QAM 1 022.95 22.65 22.67 23.50 2423.09 22.83 22.74 4923.02 22.63 22.66 25 021.85 21.87 21.63 22.00 1221.85 21.91 21.63 2521.95 21.84 21.58 50021.86 21.80 21.59 22.00 15 QPSK 1 023.76 23.74 23.59 24.003823.96 23.84 23.66 7423.75 23.67 23.43 38 022.95 22.57 22.67 23.501823.16 22.74 22.73 3722.95 22.56 22.59 75022.99 22.93 22.77 23.00 16QAM 1 022.98 22.58 22.66 23.503823.18 22.76 22.70 7422.94 22.53 22.59 38 022.93 22.60 22.68 23.501823.16 22.72 22.70 3722.95 22.56 22.59 75021.92 21.85 21.63 22.00 20 QPSK 1 023.68 23.52 23.57 24.504924.13 23.88 23.94 9923.68 23.39 23.42 50 022.85 22.82 22.75 23.002522.87 22.84 22.76 5022.94 22.79 22.55 100022.92 22.81 22.64 23.00 16QAM 1 022.76 22.55 22.60 23.504923.12 22.94 22.81 9922.70 22.51 22.38 50 021.84 21.85 21.71 22.002521.85 21.86 21.68 5021.92 21.79 21.49 100021.88 21.78 21.58 22.00 Appendix: 5/40 Project No.:SHT2205032402EW LTE-FDD Band 4 Conducted Power (dBm) Tune-up Limit(dBm) Band-width(MHz)ModulationRB allocationRB offsetLowMiddleHigh 1.4 QPSK 1 023.89 23.77 23.80 24.50224.02 23.94 23.98 523.91 23.81 23.81 3 023.78 23.86 23.85 24.00123.79 23.83 23.84 323.82 23.92 23.88 6023.04 22.91 22.92 23.50 16QAM 1 022.75 22.85 22.83 23.50222.96 23.08 23.06 522.77 22.87 22.88 3 022.59 22.79 22.74 23.00122.62 22.70 22.75 322.61 22.76 22.74 6021.72 21.74 21.74 22.00 3 QPSK 1 023.95 23.85 23.80 24.00823.94 23.83 23.81 1423.90 23.83 23.82 8 022.92 22.88 22.90 23.00422.89 22.89 22.88 722.93 22.89 22.87 15022.79 22.82 22.83 23.00 16QAM 1 022.82 22.71 22.91 24.00822.76 22.69 22.89 1422.77 22.72 23.65 8 021.75…

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Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 5/26/2022 GSM 850-M-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1) (0); Frequency: 836.6 MHz;Duty Cycle: 1:4.10015 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.907 S/m; ε r = 40.958; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: l Probe: EX3DV4 - SN3748; ConvF(8.48, 8.48, 8.48) @ 836.6 MHz; Calibrated: 12/29/2021 l Sensor-Surface: 1.4mm (Mechanical Surface Detection) l Electronics: DAE4 Sn1549; Calibrated: 4/12/2022 l Phantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 l DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheek/CH 190/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.150 W/kg Left Touch Cheek/CH 190/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.508 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 0.171 W/kg SAR(1 g) = 0.138 W/kg; SAR(10 g) = 0.105 W/kg Maximum value of SAR (measured) = 0.150 W/kg 0 dB = 0.150 W/kg = -8.24 dBW/kg Appendix D: SAR Test Data Plots Plot No.1 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 5/27/2022 GSM 1900-L-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1) (0); Frequency: 1850.2 MHz;Duty Cycle: 1:4.10015 Medium parameters used (interpolated): f = 1850.2 MHz; σ = 1.401 S/m; ε r = 38.92; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.3°C;Liquid Temperature:22.1°C; DASY Configuration: l Probe: EX3DV4 - SN3748; ConvF(7.18, 7.18, 7.18) @ 1850.2 MHz; Calibrated: 12/29/2021 l Sensor-Surface: 1.4mm (Mechanical Surface Detection) l Electronics: DAE4 Sn1549; Calibrated: 4/12/2022 l Phantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 l DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheek/CH 512/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.260 W/kg Left Touch Cheek/CH 512/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.667 V/m; Power Drift = -0.14 dB Peak SAR (extrapolated) = 0.344 W/kg SAR(1 g) = 0.226 W/kg; SAR(10 g) = 0.143 W/kg Maximum value of SAR (measured) = 0.265 W/kg 0 dB = 0.265 W/kg = -5.77 dBW/kg Appendix D: SAR Test Data Plots Plot No.2 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 5/27/2022 WCDMA Band II-L-Head Communication System: UID 0, Generic UMTS (0); Frequency: 1852.4 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 1852.4 MHz; σ = 1.403 S/m; ε r = 38.918; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.2°C;Liquid Temperature:22.0°C; DASY Configuration: l Probe: ESXDV4 - SN3748; ConvF(7.18, 7.18, 7.18) @ 1852.4 MHz; Calibrated: 12/29/2021 l Sensor-Surface: 1.4mm (Mechanical Surface Detection) l Electronics: DAE4 Sn1549; Calibrated: 4/12/2022 l Phantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 l DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheek/CH 9262/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.340 W/kg Left Touch Cheek/CH 9262/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.405 V/m; Power Drift = 0.09 dB Peak SAR (extrapolated) = 0.448 W/kg SAR(1 g) = 0.291 W/kg; SAR(10 g) = 0.181 W/kg Maximum value of SAR (measured) = 0.340 W/kg 0 dB = 0.340 W/kg = -4.69 dBW/kg Appendix D: SAR Test Data Plots Plot No.3 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 5/26/2022 WCDMA Band V-L-Head Communication System: UID 0, Generic UMTS (0); Frequency: 826.4 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 826.4 MHz; σ = 0.901 S/m; ε r = 40.962; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: l Probe: EX3DV4 - SN3748; ConvF(8.48, 8.48, 8.48) @ 826.4 MHz; Calibrated: 12/29/2021 l Sensor-Surface: 1.4mm (Mechanical Surface Detection) l Electronics: DAE4 Sn1549; Calibrated: 4/12/2022 l Phantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 l DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheek/CH 4132/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.164 W/kg Left Touch Cheek/CH 4132/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.528 V/m; Power Drift = -0.12 dB Peak SAR (extrapolated) = 0.189 W/kg SAR(1 g) = 0.146 W/kg; SAR(10 g) = 0.109 W/kg Maximum value of SAR (measured) = 0.162 W/kg 0 dB = 0.162 W/kg = -7.90 dBW/kg Appendix D: SAR Test Data Plots Plot No.4 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 5/27/2022 LTE Band 2-L-Head Communication System: UID 0, Generic LTE-FDD (0); Frequency: 1860 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1860 MHz; σ = 1.412 S/m; ε r = 38.91; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.3°C;Liquid Temperature:22.0°C; DASY Configuration: l Probe: EX3DV4 - SN3748; ConvF(7.18, 7.18, 7.18) @ 1860 MHz; Calibrated: 12/29/2021 l Sensor-Surface: 1.4mm (Mechanical Surface Detection) l Electronics: DAE4 Sn1549; Calibrated: 4/12/2022 l Phantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 l DASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheeek/CH 18700/Area Scan (71x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.321 W/kg Left Touch Cheeek/CH 18700/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.863 V/m; Power Drift = -0.08 dB Peak SAR (extrapolated) = 0.420 W/kg SAR(1 g) = 0.276 W/kg; SAR(10 g) = 0.174 W/kg Maximum value of SAR (measured) = 0.322 W/kg 0 dB = 0.322 W/kg = -4.92 dBW/kg Appendix D: SAR Test Data Plots Plot No.5 Date: 5/25/2022Test Laboratory: Huatongwei International Inspection Co…

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AppendixE:DAEandProbeCalibrationCertificate 1of12 1.1.1.DAE4CalibrationCertificate AppendixE:DAEandProbeCalibrationCertificate 2of12 AppendixE:DAEandProbeCalibrationCertificate 3of12 AppendixE:DAEandProbeCalibrationCertificate 4of12 1.2.ProbeCalibrationCertificate AppendixE:DAEandProbeCalibrationCertificate 5of12 AppendixE:DAEandProbeCalibrationCertificate 6of12 AppendixE:DAEandProbeCalibrationCertificate 7of12 AppendixE:DAEandProbeCalibrationCertificate 8of12 AppendixE:DAEandProbeCalibrationCertificate 9of12 AppendixE:DAEandProbeCalibrationCertificate 10of12 AppendixE:DAEandProbeCalibrationCertificate 11of12 AppendixE:DAEandProbeCalibrationCertificate 12of12

AppendixF:DipoleCalibrationCertificate 1of42 1.1.D750V3DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 2of42 AppendixF:DipoleCalibrationCertificate 3of42 AppendixF:DipoleCalibrationCertificate 4of42 AppendixF:DipoleCalibrationCertificate 5of42 AppendixF:DipoleCalibrationCertificate 6of42 AppendixF:DipoleCalibrationCertificate 7of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-750 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2021-01-22-28.653.6-1.34 2022-01-17-28.11.7553.50.1-1.110.23 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration. AppendixF:DipoleCalibrationCertificate 8of42 1.2.D835V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 9of42 AppendixF:DipoleCalibrationCertificate 10of42 AppendixF:DipoleCalibrationCertificate 11of42 AppendixF:DipoleCalibrationCertificate 12of42 AppendixF:DipoleCalibrationCertificate 13of42 AppendixF:DipoleCalibrationCertificate 14of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-835 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2022-01-22-27.651.5-3.95 2022-01-17-27.31.0951.80.3-3.450.5 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration. AppendixF:DipoleCalibrationCertificate 15of42 1.3.D1750V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 16of42 AppendixF:DipoleCalibrationCertificate 17of42 AppendixF:DipoleCalibrationCertificate 18of42 AppendixF:DipoleCalibrationCertificate 19of42 AppendixF:DipoleCalibrationCertificate 20of42 AppendixF:DipoleCalibrationCertificate 21of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-1750 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2021-01-22-28.349.9-3.86 2022-01-17-27.91.4150.40.5-3.460.4 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration. AppendixF:DipoleCalibrationCertificate 22of42 1.4.D1900V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 23of42 AppendixF:DipoleCalibrationCertificate 24of42 AppendixF:DipoleCalibrationCertificate 25of42 AppendixF:DipoleCalibrationCertificate 26of42 AppendixF:DipoleCalibrationCertificate 27of42 AppendixF:DipoleCalibrationCertificate 28of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-1900 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2021-01-22-21.653.57.88 2022-01-17-22.4-3.7053.90.44.350.53 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration. AppendixF:DipoleCalibrationCertificate 29of42 1.5.D2450V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 30of42 AppendixF:DipoleCalibrationCertificate 31of42 AppendixF:DipoleCalibrationCertificate 32of42 AppendixF:DipoleCalibrationCertificate 33of42 AppendixF:DipoleCalibrationCertificate 34of42 AppendixF:DipoleCalibrationCertificate 35of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-2450 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2021-01-25-27.453.92.04 2022-01-17-27.9-1.8253.50.42.340.3 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration. AppendixF:DipoleCalibrationCertificate 36of42 1.6.D2600V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 37of42 AppendixF:DipoleCalibrationCertificate 38of42 AppendixF:DipoleCalibrationCertificate 39of42 AppendixF:DipoleCalibrationCertificate 40of42 AppendixF:DipoleCalibrationCertificate 41of42 AppendixF:DipoleCalibrationCertificate 42of42 ExtendedDipoleCalibrations ReferringtoKDB865664D01,ifdipolesareverifiedinreturnloss(<-20dB,within20%ofpriorcalibration), andinimpedance(within5ohmofpriorcalibration),theannualcalibrationisnotnecessaryandthe calibrationintervalcanbeextended. Head-2600 Dateof measurement Return-loss(dB)Delta(%) RealImpedance (ohm) Delta (ohm) Imaginary impedance(ohm) Delta (ohm) 2022-01-25-23.649.5-6.58 2022-01-17-24.0-1.6949.10.4-6.030.55 Thereturnlossis<-20dB,within20%ofpriorcalibration;theimpedanceiswithin5ohmofpriorcalibration. Thereforetheverificationresultshouldsupportextendedcalibration.

Page: 1 of 33 TEST REPORT For GSM Report No. ...................................... : CHTEW22060018 Report Verification: Project No.................................： SHT2205032401EW FCC ID ............................................. : 2ASWWTRONIK12 Applicant ........................................ : XINCHUANGXIN INTERNATIONAL CO.,LTD Address ............................................. : ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Product Name ................................ : Smart Phone Trade Mark ....................................... : CORN Model No. ......................................... : Tronik 12 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 2 FCC CFR Title 47 Part 22 FCC CFR Title 47 Part 24 Date of receipt of test sample..........: May.20, 2022 Date of testing..............................: May.21, 2022-Jun.01, 2022 Date of issue...............................: Jun.02, 2022 Result .................. ........................: Pass Compiled by ( position+printedname+signature) ... : File administrators Fanghui Zhu Supervised by (position+printedname+signature) .... : Project Engineer Cheng Xiao Approved by (position+printedname+signature) .... : 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.: CHTEW22060018 Page: 2 of 33 Date of issue: 2022-06-02 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Contents 1. TE S T S T AN D A R D S A N D R EP O R T V E …

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