2ASWW-TAB83GTablet

The leader tab8 3G 70mm70mm70mm70mm70mm70mm70mm 100mm 100mm 说明书 尺寸：100x70mm 材质：铜版纸 The leader tab8 3G

2022‐09‐21 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: 2023‐09‐20 By: Lyra.Lv SignaturePrinted On behalf of : XINCHUANGXININTERNATIONALCO.,LTD Telephone: 18721759223 气气

2022‐09‐21 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ASWW‐TAB83G Product Name: Tablet 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  Tune up 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

Declaration letter To whom concern: Our company XINCHUANGXIN INTERNATIONAL CO., LTD Here by declares: Multi-model differences are as follows: Model No.: Model No.: The leader tab8 3G (FCC ID: 2ASWW-TAB83G) Schematic diagram PCB layout Appearance Other Start9 3G (FCC ID: 2ASWW-STAR93G)   ∆  Note: 1. If it is same, mark it as  2. If there is difference, mark it as ∆; If there are differences other than model name differences, please describe them in detail Model No.: Differences describe Start9 3G (FCC ID: 2ASWW-STAR93G) The leader tab8 3G (FCC ID: 2ASWW-TAB83G) The differences are: appearance color, camera layout So, based on the above differences, when testing this model (The leader tab8 3G), the RF conducted test item directly refers to that model (Start9 3G) test data; other radiated test items are retested. By: Lyra.Lv Signature Printed On behalf of : XINCHUANGXIN INTERNATIONAL CO.,LTD

Report No.: CHTEW22080324 Page: 23 of 26 Date of issue: 2022-08-29 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.: CHTEW22080324 Page: 24 of 26 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01)

Made in China 机身标 尺寸：38*20mm 材质：消银龙 38mm The leader tab8 3G FCC ID:2ASWW-TAB8 3G S N : S70307A220900001 IMEI:354351900000018 20mm

Report No.: CHTEW22080324 Page: 25 of 26 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 7.2. Internal photos Report No.: CHTEW22080324 Page: 26 of 26 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 8. APPENDIX REPORT

Page: 1 of 35 TEST REPORT For SAR Report No. ...................................... : CHTEW22090049 Report vertification: Project No. ...................................... : SHT2207115004EW FCC ID ............................................. : 2ASWW-TAB83G 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 .................... : Tablet Trade Mark ....................................... : CORN Model/Type reference ....................... : The leader tab8 3G 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..........: Aug.09, 2022 Date of testing..............................: Aug.09, 2022-Sep.12, 2022 Date of issue...............................: Sep.15, 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.: CHTEW22090049 Page: 2 of 35 Issued: 2022-09-15 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 6 3.5. Environmental conditions 6 4. Equipments Used during the Test 7 5. Measurement Uncertainty 8 6. SAR Measurement System Configuration 9 6.1. SAR Measurement Set-up 9 6.2. DASY5 E-field Probe System 10 6.3. Phantoms 11 6.4. Device Holder 11 7. SAR Test Procedure 12 7.1. Scanning Procedure 12 7.2. Data Storage and Evaluation 14 8. Position of the wireless device in relation to the phantom 16 8.1. Head Position 16 8.2. Body Position 17 9. Dielectric Property Measurements & System Check 18 9.1. Tissue Dielectric Parameters 18 9.2. System Check 19 10. SAR Exposure Limits 24 11. Conducted Power Measurement Results and Tune-up 25 12. Antenna Location 27 12.1. Antenna Location 27 12.2. Standalone SAR test exclusion considerations 28 12.3. Required Test Configurations 29 13. Measured and Reported SAR Results 30 14. SAR Measurement Variability 32 15. Simultaneous Transmission analysis 33 16. Test Setup Photos 34 17. External and Internal Photos of the EUT 35 Report No.: CHTEW22090049 Page: 3 of 35 Issued: 2022-09-15 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 0.261 0.520 0.113 0.762 Body-worn Dist.= 0mm 0.912 0.323 0.180 1.235 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.: CHTEW22090049 Page: 4 of 35 Issued: 2022-09-15 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 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 2022-09-15 Original Report No.: CHTEW22090049 Page: 5 of 35 Issued: 2022-09-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 3. Summary 3.1. Client Information Applicant: XINCHUANGXI…

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Appendix Report Appendix:1 of 10 Appendix clause Result APASS BPASS CPASS Project No. SHT2207115002EW Test sample No. YPHT22071150004 Model No. Star9 3G Start test date 2022/8/18 Finish date 2022/9/13 Temperature 22.5°C Humidity 41% Conducted Power Measurement Results SAR Measurement Results Simultaneous Transmission analysis Test EngineerBo WangAuditor Test Item Project No.:SHT2207115002EW Appendix: 2/10 Appendix A:Conducted Power Measurement Results-GSM CH128CH190CH251CH128CH190CH251 824.2MHz836.6MHz848.8MHz824.2MHz836.6MHz848.8MHz 34.5334.5334.2135.00-9.0325.5025.5025.1825.97 1Tx slot34.6134.5234.1835.00-9.0325.5825.4925.1525.97 2Tx slots32.5332.4932.1133.00-6.0226.5126.4726.0926.98 3Tx slots30.8630.7330.2931.00-4.2626.6026.4726.0326.74 4Tx slots29.0728.9928.5429.50-3.0126.0625.9825.5326.49 CH512CH661CH810CH512CH661CH810 1850.2MHz1880MHz1909.8MHz1850.2MHz1880.0MHz1909.8MHz 30.5630.7130.9831.00-9.0321.5321.6821.9521.97 1Tx slot30.3230.2730.4730.50-9.0321.2921.2421.4421.47 2Tx slots27.9528.0428.2528.50-6.0221.9322.0222.2322.48 3Tx slots26.4026.3326.5627.00-4.2622.1422.0722.3022.74 4Tx slots24.0824.1824.4124.50-3.0121.0721.1721.4021.49 GPRS (GMSK) Tune-up limit (dBm) Tune-up limit (dBm) Burst Average Power (dBm)Frame-Average Power (dBm) GSM Burst Average Power (dBm)Frame-Average Power (dBm) Division Factors Division F actors Tune-up limit (dBm) Tune-up limit (dBm) GSM1900 GSM850 GSM GPRS (GMSK) Project No.:SHT2207115002EW Appendix: 3/10 Appendix A:Conducted Power Measurement Results-WCDMA CH9262CH9400CH9538 1852.4MHz1880MHz1907.6MHz 23.1223.1022.9523.50 23.1523.1322.9823.50 Subtest-120.2420.2320.0320.50 Subtest-219.9418.4019.8320.00 Subtest-319.5917.7819.5920.00 Subtest-419.1817.4817.4719.50 Subtest-117.2017.5817.1218.00 Subtest-217.3517.7417.3318.00 Subtest-317.0017.4017.0017.50 Subtest-417.4117.7317.3918.00 Subtest-520.5620.6220.3521.00 CH4132CH4183CH4233 826.4MHz836.6MHz846.6MHz 24.0524.2023.8024.50 24.0924.2423.8424.50 Subtest-1 21.9320.6321.6122.00 Subtest-220.8120.8821.8122.00 Subtest-320.2820.0121.1021.50 Subtest-420.4721.1321.0821.50 Subtest-118.7619.1218.9519.50 Subtest-219.1319.4219.1919.50 Subtest-319.5219.7319.4720.00 Subtest-419.4319.5419.3020.00 Subtest-522.7523.2122.9523.50 HSDPA HSUPA Conducted Power (dBm) AMR 12.2K RMC 12.2K Conducted Power (dBm) AMR 12.2K Tune-up limit (dBm) Tune-up limit (dBm) WCDMA Band V WCDMA Band II RMC 12.2K HSDPA HSUPA Project No.:SHT2207115002EW Appendix: 4/10 Appendix A:Conducted Power Measurement Results-WIFI/Bluetooth ModeChannelFrequency (MHz)Peak Power (dBm)Average Power (dBm)Tune-up limit (dBm) 1241215.3312.8413.00 6243716.4313.9614.00 11246216.2213.7514.00 1241215.1212.2012.50 6243716.2813.5714.00 11246215.8713.0613.50 1241215.2213.3613.50 6243716.3414.5115.00 11246216.1914.4214.50 ChannelFrequency (MHz)Peak Power (dBm)Average Power (dBm)Tune-up limit (dBm) 024025.115.075.50 3924416.056.026.50 7824805.835.816.00 024025.574.935.00 3924416.816.126.50 7824806.786.106.50 024025.895.095.50 3924417.166.386.50 7824807.206.376.50 02402-5.54-5.61-5.50 192440-4.21-4.26-4.00 392480-4.32-4.41-4.00 WIFI 2.4G Bluetooth Mode 802.11b 802.11g 802.11n (HT20) EDR BLE GFSK π/4QPSK 8DPSK GFSK Project No.:SHT2207115002EW Appendix: 5/10 Appendix B:SAR Measurement Results-Head Measured SAR(1g) Report SAR(1g) CHMHz(W/kg)(W/kg) 128824.230.8631.001.033-0.060.0240.025- 190836.630.7331.001.064---- 251848.830.2931.001.178---- 128824.230.8631.001.033-0.080.0180.019- 190836.630.7331.001.064---- 251848.830.2931.001.178---- 128824.230.8631.001.033-0.110.0330.0341 190836.630.7331.001.064---- 251848.830.2931.001.178---- 128824.230.8631.001.033-0.050.0220.023- 190836.630.7331.001.064---- 251848.830.2931.001.178---- Measured SAR(1g) Report SAR(1g) CHMHz(W/kg)(W/kg) 5121850.226.4027.001.148---- 6611880.0 26.3327. 001.167---- 8101909.826.5627.001.1070.080.0420.046- 5121850.226.4027.001.148---- 6611880.026.3327.001.167---- 8101909.826.5627.001.1070.020.0210.023- 5121850.226.4027.001.148---- 6611880.026.3327.001.167---- 8101909.826.5627.001.107-0.080.0530.0592 5121850.226.4027.001.148---- 6611880.026.3327.001.167---- 8101909.826.5627.001.107-0.060.0300.033- Measured SAR(1g) Report SAR(1g) CHMHz(W/kg)(W/kg) 92621852.423.1523.501.0840.090.2230.242- 94001880.023.1323.501.089---- 95381907.622.9823.501.127---- 92621852.423.15 23.501. 084-0.020.1890.205- 94001880.023.1323.501.089---- 95381907.622.9823.501.127---- 92621852.423.1523.501.084-0.050.2410.2613 94001880.023.1323.501.089---- 95381907.622.9823.501.127---- 92621852.423.1523.501.084-0.090.2030.220- 94001880.023.1323.501.089---- 95381907.622.9823.501.127---- Measured SAR(1g) Report SAR(1g) CHMHz(W/kg)(W/kg) 4132826.424.0924.501.099---- 4183836.624.2424.501.0620.050.0910.097- 4233846.623.8424.501.164---- 4132826.424.0924.501.099---- 4183836.624.2424.501.0620.060.0750.080- 4233846.623.8424.50 1.164--- - 4132826.424.0924.501.099---- 4183836.624.2424.501.062-0.090.1090.1164 4233846.623.8424.501.164---- 4132826.424.0924.501.099---- 4183836.624.2424.501.0620.030.0860.091- 4233846.623.8424.501.164---- GSM850 Frequency GSM1900 Frequency WCDMA Band II Tune-up limit (dBm) Tune-up limit (dBm) Power Drift(dB) Power Drift(dB) Plot No. Plot No. Power Drift(dB) Power Drift(dB) Plot No. Plot No. Mode GPRS 3Tx slots Mode GPRS 3Tx slots Mode RMC 12.2Kbps Mode RMC 12.2Kbps Test Position Left Cheek Left-Tilt Frequency Test Position Left Cheek Left-Tilt Right Cheek Right-Tilt Test Position Left Cheek Left-Tilt Right Cheek Right-Tilt Test Position Left Cheek Left-Tilt Right Cheek Right-Tilt Conducted Power (dBm) Conducted Power (dBm) Conducted Power (dBm) Conducted Power (dBm) Tune-up scaling factor Tune-up scaling factor Tune-up scaling factor Tune-up scaling factor WCDMA Band V Frequency Right Cheek Right-Tilt Tune-up limit (dBm) Tune-up limit (dBm) Project No.:SHT2207115002EW Appendix: 6/10 Measured SAR(1g) Report SAR(1g) CHMHz(W/kg)(W/kg) 1241212.8413.001.03899.90%1.001---- 6243713.9614.001.00999.90%1.001-0.150.5150.5205 11246213.7514.001.05999.90%…

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Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /2022 GSM 850-L-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 824.2 MHz;Duty Cycle: 1:2.66993 Medium parameters used: f = 825 MHz; σ = 0.942 S/m; ε r = 42.561; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.3°C;Liquid Temperature:22.0°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.3, 10.3, 10.3) @ 824.2 MHz; Calibrated: 5/16/2022 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/12/2022 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Right Touch Cheek/CH 128/Area Scan (91x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0656 W/kg Right Touch Cheek/CH 128/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 3.045 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 0.0490 W/kg SAR(1 g) = 0.033 W/kg; SAR(10 g) = 0.012 W/kg Maximum value of SAR (measured) = 0.0446 W/kg 0 dB = 0.0446 W/kg = -10.23 dBW/kg Appendix D: SAR Test Data Plots Plot No.1 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /2022 GSM 1900-H-Head Communication System: UID 0, Generic GPRS(TDMA, GMSK, TN 0-1-2) (0); Frequency: 1909.8 MHz;Duty Cycle: 1:2.66993 Medium parameters used: f = 1910 MHz; σ = 1.441 S/m; ε r = 39.762; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.45, 8.45, 8.45) @ 1909.8 MHz; Calibrated: 5/16/2022 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/12/2022 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Right Touch Cheek/CH 810/Area Scan (91x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0940 W/kg Right Touch Cheek/CH 810/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 2.562 V/m; Power Drift = -0.08 dB Peak SAR (extrapolated) = 0.0850 W/kg SAR(1 g) = 0.053 W/kg; SAR(10 g) = 0.034 W/kg Maximum value of SAR (measured) = 0.0770 W/kg 0 dB = 0.0770 W/kg = -10.20 dBW/kg Appendix D: SAR Test Data Plots Plot No.2 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /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 = 1.411 S/m; ε r = 39.912; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.2°C;Liquid Temperature:22.0°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(8.45, 8.45, 8.45) @ 1852.4 MHz; Calibrated: 5/16/2022 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/12/2022 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Right Touch Cheek/CH 9262/Area Scan (91x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.11 W/kg Right Touch Cheek/CH 9262/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = .211 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 0.10 W/kg SAR(1 g) = 0.241 W/kg; SAR(10 g) = 0.181 W/kg Maximum value of SAR (measured) = 0.90 W/kg 0 dB = 0.90 W/kg = -6.2 dBW/kg Appendix D: SAR Test Data Plots Plot No.3 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /2022 WCDMA Band V-M-Head Communication System: UID 0, Generic UMTS (0); Frequency: 836.6 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.944 S/m; ε r = 42.55; ρ = 1000 kg/m 3 Phantom section: Right Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(10.3, 10.3, 10.3) @ 836.6 MHz; Calibrated: 5/16/2022 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/12/2022 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Right Touch Cheek/CH 4183/Area Scan (91x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.162 W/kg Right Touch Cheek/CH 4183/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 4.145 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 0.166 W/kg SAR(1 g) = 0.109 W/kg; SAR(10 g) = 0.083 W/kg Maximum value of SAR (measured) = 0.157 W/kg 0 dB = 0.157 W/kg = -8.33 dBW/kg Appendix D: SAR Test Data Plots Plot No.4 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /2022 Wifi 2.4G-M-Head Communication System: UID 0, Generic WIFI (0); Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; σ = 1.858 S/m; ε r = 38.357; ρ = 1000 kg/m 3 Phantom section: Left Section Ambient Temperature:22.4°C;Liquid Temperature:22.2°C; DASY Configuration: lProbe: EX3DV4 - SN7494; ConvF(7.9, 7.9, 7.9) @ 2437 MHz; Calibrated: 5/16/2022 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1549; Calibrated: 4/12/2022 lPhantom: Twin-SAM V8.0 ; Type: QD 000 P41 AA; Serial: 1974 lDASY52 52.10.2(1495); SEMCAD X 14.6.12(7450) Left Touch Cheek/CH 6/Area Scan (111x161x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 0.893 W/kg Left Touch Cheek/CH 6/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 9.331 V/m; Power Drift = -0.15 dB Peak SAR (extrapolated) = 1.36 W/kg SAR(1 g) = 0.515 W/kg; SAR(10 g) = 0.317 W/kg Maximum value of SAR (measured) = 0.911 W/kg 0 dB = 0.911 W/kg = 0.11 dBW/kg Appendix D: SAR Test Data Plots Plot No.5 Test Laboratory: Huatongwei International Inspection Co., Ltd.,SAR Lab Date: 9/13 /2022 Bluetooth-M-Head…

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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 1of21 1.1.D835V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 2of21 AppendixF:DipoleCalibrationCertificate 3of21 AppendixF:DipoleCalibrationCertificate 4of21 AppendixF:DipoleCalibrationCertificate 5of21 AppendixF:DipoleCalibrationCertificate 6of21 AppendixF:DipoleCalibrationCertificate 7of21 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 8of21 1.2.D1900V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 9of21 AppendixF:DipoleCalibrationCertificate 10of21 AppendixF:DipoleCalibrationCertificate 11of21 AppendixF:DipoleCalibrationCertificate 12of21 AppendixF:DipoleCalibrationCertificate 13of21 AppendixF:DipoleCalibrationCertificate 14of21 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 15of21 1.3.D2450V2DipoleCalibrationCertificate AppendixF:DipoleCalibrationCertificate 16of21 AppendixF:DipoleCalibrationCertificate 17of21 AppendixF:DipoleCalibrationCertificate 18of21 AppendixF:DipoleCalibrationCertificate 19of21 AppendixF:DipoleCalibrationCertificate 20of21 AppendixF:DipoleCalibrationCertificate 21of21 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.

Page: 1 of 32 TEST REPORT For Bluetooth-EDR Report No.......................................:CHTEW2208032404 Report Verification: Project No.................................： SHT2207115003EW FCC ID.............................................:2ASWW-TAB83G Applicant’s name...........................: XINCHUANGXIN INTERNATIONAL CO.,LTD Address.............................................: Product Name................................: Trade Mark.......................................: Model No..........................................: ListedModel(s).................................: Standard.........................................: Date of receipt of test sample..........: Date of testing.............................: Date of issue...............................: Result..........................................: ROOM 605 6/F, FA YUEN COMMERCIAL BUILDING, 75-77 FA YUEN STREET MONGKOK KL Tablet CORN The leader tab8 3G - FCC CFR Title47 Part 15Subpart C Section 15.247 Aug.09, 2022 Aug.09, 2022-Aug.25, 2022 Aug.29, 2022 PASS Compiled by ( position+printedname+signature)...:File administrators Fanghui Zhu Supervised by (position+printedname+signature)....:Project Engineer Caspar Chen 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.: CHTEW2208032404 Page: 2 of 32 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) Contents 1. TEST STANDARDS AND REPORT VERSION 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. Test sample information 8 4.5. Support unit used in test configuration and system 8 4.6. Testing environmental condition 8 4.7. Statement of the measurement uncertainty 8 4.8. 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 14 5.4. 20 dB Bandwidth 15 5.5. 99% Occupied Bandwidth 16 5.6. Carrier Frequencies Separation 17 5.7. Hopping Channel Number 18 5.8. Dwell Time 19 5.9. Duty Cycle Correction Factor (DCCF) 20 5.10. Pseudorandom Frequency Hopping Sequence 21 5.11. Conducted Band edge and Spurious Emission 22 5.12. Radiated Band edge Emission 24 5.13. Radiated Spurious Emission 26 6. TEST SETUP PHOTOS 31 7. EXTERNAL AND INTERNAL PHOTOS 32 8. APPENDIX REPORT 32 Report No.: CHTEW2208032404 Page: 3 of 32 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 1. TEST STANDARDS 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 T he FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2022-08-29 Original Report No.: CHTEW2208032404 Page: 4 of 32 Date of issue: 2022-08-29 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V04 (2022-01) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result Test Engineer 5.1 Antenna Requirement 15.203/15.247 (c) PASS Xiaoxiao Li 5.2 AC Conducted Emission 15.207 PASS Junman Wang 5.3 Peak Output Power 15.247 (b)(1) PASS Xiaoxiao Li 5.4 20 dB Ba…

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