2A3FP-PC007Tablet PC

Shenzhen Junge Yunchuang Technology Co., Ltd. Address: 1204, Unit 3, Building C,Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xixiang Street, Baoan District. Shenzhen, China. Email: [email protected] Tel: +86-755-84652162 Date: 2022-09-05 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam: Our product Tablet PC, model: TB-JS101A, FCC ID: 2A3FP-PC007, for marketing purpose, this product only supports Bluetooth, BLE 1M/2M, 2.4G Wi-Fi(2412-2462MHz), 5G Wi-Fi (5150-5250MHz; 5725-5850MHz). The other functions and bands was disabled to use by manufacture in the software, the end user has no capability to activate it. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature: Name: Davy Wong Title: Manager

Shenzhen Junge Yunchuang Technology Co., Ltd. Address: 1204, Unit 3, Building C,Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xixiang Street, Baoan District. Shenzhen, China. Email: [email protected] Tel: +86-755-84652162 QA-FR-170-B 7/29/2014 FCC Authorization Date: 2022-09-05 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Shenzhen Junge Yunchuang Technology Co., Ltd., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature: Name: Davy Wong Title: Manager

Shenzhen Junge Yunchuang Technology Co., Ltd. Address: 1204, Unit 3, Building C,Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xix iang Street, Baoan District. Shenzhen, China. Email: [email protected] Tel: +86-755-84652162 FCC Confidential Authorization Date: 202 2-0 9-05 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2A3FP-PC007 I n accordance with Sections 0.457 and 0.459 of the Shenzhen Junge Yunchuang Technology Co., Ltd. hereby requests long-term confidential treatment of information a ccompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  Software Security Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Name: Davy Wong Title:Manager

Shenzhen Junge Yunchuang Technology Co., Ltd. Address: 1204, Unit 3, Building C,Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xixiang Street, Baoan District. Shenzhen, China. Email: [email protected] Tel: +86-755-84652162 Date: 2022-07-15 Similarity Declaration FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam, We, Shenzhen Junge Yunchuang Technology Co., Ltd. hereby declare that we have a product named as Tablet PC, FCC ID: 2A3FP-PC007, the models: TB-JS101A, S31, S31T, JS31.All of the models are the same except model name. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature: Name: Davy Wong Title: Manager

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF External Photos Page 1 of 4 External Photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF External Photos Page 4 of 4

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Internal Photos Page 1 of 5 Internal photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Internal Photos Page 2 of 5 Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Internal Photos Page 3 of 5 Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Internal Photos Page 4 of 5 Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Internal Photos Page 5 of 5 BT & Wi-Fi Antenna

Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 1 of 23 APPENDIX C PROBE CALIBRATION CERTIFICATES Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 2 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 3 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 4 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 5 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 6 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 7 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 8 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 9 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 10 of 23 APPENDIX D DIPOLE CALIBRATION CERTIFICATES Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 11 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 12 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 13 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 14 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 15 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 16 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 17 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 18 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 19 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 20 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 21 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 22 of 23 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 23 of 23

Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 1 of 3 APPENDIX B EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Phantom Type: Twin SAM Phantom ; Type: QD000 P40 CD; Serial: TP:1744 Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 2 of 3 Body Front Setup Photo (0 mm) Body Back Setup Photo (0 mm) Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 3 of 3 Body Top Setup Photo (0 mm)

Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 1 of 22 Plot 1#: WLAN 2.4G_ Body Front _Low DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0); Frequency: 2412 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2412 MHz; σ = 1.747 S/m; ε r = 39.702; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4- SN7441; ConvF(7.54, 7.54, 7.54); Calibrated: 2022/05/16  Sensor-Surface: 4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1211; Calibrated: 2022/03/01  Phantom: Twin SAM; Type: QD000P40CD; Serial: TP:1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Front/WLAN 802.11b Low/Area Scan (11x11x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.31 W/kg Body Front/WLAN 802.11b Low/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 18.36 V/m; Power Drift = -0.05 dB Peak SAR (extrapolated) = 3.32 W/kg SAR(1 g) = 1.16 W/kg; SAR(10 g) = 0.453 W/kg Maximum value of SAR (measured) = 1.30 W/kg 0 dB = 1.30 W/kg = 1.14 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 2 of 22 Plot 2#: WLAN 2.4G_ Body Front _Mid DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0); Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; σ = 1.769 S/m; ε r = 39.689; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4- SN7441; ConvF(7.54, 7.54, 7.54); Calibrated: 2022/05/16  Sensor-Surface: 4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1211; Calibrated: 2022/03/01  Phantom: Twin SAM; Type: QD000P40CD; Serial: TP:1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Front/WLAN 802.11b Mid/Area Scan (11x11x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.37 W/kg Body Front/WLAN 802.11b Mid/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 18.48 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 3.37 W/kg SAR(1 g) = 1.18 W/kg; SAR(10 g) = 0.458 W/kg Maximum value of SAR (measured) = 1.31 W/kg 0 dB = 1.31 W/kg = 1.17 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 3 of 22 Plot 3#: WLAN 2.4G_ Body Front _High DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0); Frequency: 2462 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2462 MHz; σ = 1.786 S/m; ε r = 39.618; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4- SN7441; ConvF(7.54, 7.54, 7.54); Calibrated: 2022/05/16  Sensor-Surface: 4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1211; Calibrated: 2022/03/01  Phantom: Twin SAM; Type: QD000P40CD; Serial: TP:1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Front/WLAN 802.11b High/Area Scan (11x11x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.28 W/kg Body Front/WLAN 802.11b High/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 16.71 V/m; Power Drift = -0.15 dB Peak SAR (extrapolated) = 3.06 W/kg SAR(1 g) = 1.05 W/kg; SAR(10 g) = 0.406 W/kg Maximum value of SAR (measured) = 1.18 W/kg 0 dB = 1.18 W/kg = 0.72 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 4 of 22 Plot 4#: WLAN 2.4G_ Body Back _Low DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0); Frequency: 2412 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2412 MHz; σ = 1.747 S/m; ε r = 39.702; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4- SN7441; ConvF(7.54, 7.54, 7.54); Calibrated: 2022/05/16  Sensor-Surface: 4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1211; Calibrated: 2022/03/01  Phantom: Twin SAM; Type: QD000P40CD; Serial: TP:1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Back/WLAN 802.11b Low/Area Scan (11x11x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.18 W/kg Body Back/WLAN 802.11b Low/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 11.18 V/m; Power Drift = -0.06 dB Peak SAR (extrapolated) = 3.41 W/kg SAR(1 g) = 1.23 W/kg; SAR(10 g) = 0.505 W/kg Maximum value of SAR (measured) = 1.32 W/kg 0 dB = 1.32 W/kg = 1.21 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 5 of 22 Plot 5#: WLAN 2.4G_ Body Back _Mid DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0); Frequency: 2437 MHz;Duty Cycle: 1:1 Medium parameters used (interpolated): f = 2437 MHz; σ = 1.769 S/m; ε r = 39.689; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4- SN7441; ConvF(7.54, 7.54, 7.54); Calibrated: 2022/05/16  Sensor-Surface: 4mm (Mechanical Surface Detection)  Electronics: DAE4 Sn1211; Calibrated: 2022/03/01  Phantom: Twin SAM; Type: QD000P40CD; Serial: TP:1744  Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Back/WLAN 802.11b Mid/Area Scan (11x11x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.09 W/kg Body Back/WLAN 802.11b Mid/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 8.145 V/m; Power Drift = -0.17 dB Peak SAR (extrapolated) = 2.97 W/kg SAR(1 g) = 1.11 W/kg; SAR(10 g) = 0.461 W/kg Maximum value of SAR (measured) = 1.23 W/kg 0 dB = 1.23 W/kg = 0.90 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Page 6 of 22 Plot 6#: WLAN 2.4G_ Body Back _High DUT: TB-JS101A; Type: Tablet PC; Serial: SZNS220518-21374E-SA-S1 Communication System: UID 0, 2.4G WIFI (0)…

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Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 801: 2021-11-09 Page 1 of 40 FCC SAR TEST REPORT Applicant Name : Shenzhen Junge Yunchuang Technology Co., Ltd. Address : 1204, Unit 3, Building C, Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xixiang Street, Baoan District, Shenzhen, China Report Number : SZNS220518-21374E-SA FCC ID: 2A3FP-PC007 Test Standard (s) FCC Part 2.1093 Sample Description Product Type: Tablet PC Model No.: TB-JS101A Multiple Model(s) No.: S31, S31T, JS31 (Please refer to DOS for Model difference) Trade Mark: N/A Date Received: 2022/05/18 Report Date: 2022/07/25 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Lance Li Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Version 801: 2021-11-09 Page 2 of 40 FCC SAR Attestation of Test Results MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) 2.4Gwifi 1g Body SAR 1.28 1.6 5..2Gwifi 1g Body SAR 1.02 5.8Gwifi 1g Body SAR 1.56 Bluetooth 1g Body SAR 0.14 Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices IEEE1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques IEC 62209-1:2016 Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices – Part 1: Devices used next to the ear (Frequency range of 300 MHz to 6 GHz) KDB procedures KDB 447498 D04 Interim General RF Exposure Guidance v01 KDB 648474 D04 Handset SAR v01r03 KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 KDB 865664 D02 RF Exposure Reporting v01r02 KDB 248227 D01 802.11 Wi-Fi SAR v02r02 KDB 616217 D04 SAR for laptop and tablets v01r02 Note: This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in FCC 47 CFR part 2.1093 and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-SA Version 801: 2021-11-09 Page 3 of 40 FCC SAR TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 EUT DESCRIPTION ................................................................................................................................................... 5 TECHNICAL SPECIFICATION ............................................................................................................................................. 5 REFERENCE, STANDARDS, AND GUIDELINES ................................................................................................. 6 SAR LIMITS ..................................................................................................................................................................... 7 FACILITIES ................................................................................................................................................................. 8 DESCRIPTION OF TEST SYSTEM .......................................................................................................................... 9 EQUIPMENT LIST AND CALIBRATION ............................................................................................................. 15 EQUIPMENTS LIST & CALIBRATION INFORMATION ........................................................................................................ 15 SAR MEASUREMENT SYSTEM VERIFICATION ............................................................................................. 16 LIQUID VERIFICATION ................................................................................................................................................... 16 SYSTEM ACCURACY VERIFICATION ............................................................................................................................... 17 SAR SYSTEM VALIDATION DATA ......................................................................................................................... 18 EUT TEST STRATEGY AND METHODOLOGY ................................................................................................. 21 TEST POSITIONS FOR BODY SUPPORTED AND OTHER CONFIGURATIONS ......................................................................... 21 TEST DISTANCE FOR SAR EVALUATION ........................................................................................................................ 22 SAR EVALUATION PROCEDURE ..............................................................................…

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深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 天线测试报告 Antenna Test Report TC：美迪飞 MN：S31 RF：关巍 MD：黄清清 MP：15112592483 1 2 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 测试环境 Test environment 测试项目测试设备 S参数 （S-parameter) 1.电压驻波比(VSWR) 2.回波损耗（Rrtun Loss) 网络分析仪：Agilent8753ES 2.有源测试 (Active) 1.发射功率（TRP) 2.接收灵敏度（TIS） 3.屏灭/屏亮 1.暗室：5*3*3m（3D）Chamber 2.综测仪：Agilent8960 CMW500 3.无源测试 （Passive) 1.天线增益(Gain) 2.天线效率（Efficiency) 1.暗室：5*3*3m（3D）Chamber 2.网络分析仪：Agilent 8753ES CMW500 3 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 天线位置 Antenna position 4 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 匹配电路 Matching circuit 电容（PF）电感（NH） E1(0402) E2(0402) E3(0402) E4(0402) 匹配电路原理图&位号图 5 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data ANT S11-VSWR&Return Loss Frequency(MHZ)15752400250051505850 VSWR1.361.571.261.581.88 Return Loss(DB)-16.19-13.03-19.04-13.01-10.24 6 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 7 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 8 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 9 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 10 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 11 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 无源测试数据 Passive test data 12 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 有源测试数据 Active test data 802.11b FrequencyTRPTIS 2412CH1 11Mbps12.52CH1 11Mbps-80.07 2437CH6 11Mbps12.53CH6 11Mbps-80.23 2467CH11 11Mbps12.17CH11 11Mbps-80.62 802.11a TRPTIS 5180CH36 6Mbps6.5CH36 54Mbps-66.3 5300CH60 6Mbps6.8CH60 54Mbps-66.5 5805CH161 6Mbps7.5CH161 54Mbps-68.06 13 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD WIFI天线实测 WIFI Antenna test 测试环境：办公区域 测试工具：WIFI分析助手 测试距离：10m 测试结果如右图 14 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD BT天线实测 BT Antenna test 测试环境：走廊通道 测试工具：蓝牙音箱 测试距离：20M（播放音乐流畅无卡顿） 15 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD GPS搜星测试 GPS star search test GPS冷启动实测效果以下： CN值40以上3+颗 CN值35以上4+颗 实际定位30颗 备注； GPS搜星测试。会因时间段 及地域而存在差异.以上数 据为我司测试（空旷地带） 最佳数据 16 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 吞吐量测试 Throughput test 2.4G wifi 天吐量测试 上行 下行 图片 图片 备注 17 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 吞吐量测试 Throughput test 5G wifi 天吐量测试 上行 下行 图片 图片 备注 18 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 环境处理 Environmental treatment 19 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 环境处理 Environmental treatment 结构 WIFI+BT+FM（三合一外形图） 20 21 深圳市星源创科技有限公司 SHENZHEN Xingyuanchuang TECHNOLOGY CO.,LTD 附加说明 Additional instructions 03 01 报告中天线匹配电路是否改动，天线有关的环境处理是否增加，将直接影响天线性能，请 仔细确认查看。 02 贵司如有最新试产或更新产品（如软件，ESD，物料等）请尽快提供我司进行验证，以确 认天线性能是否有变化影响。 倘若贵司需要送第三方检测机构复测或客户测试，请务必先与我司进行天线相关测试确认， 因主板·装配的一致性，以及天线组装的差异等因素，均可能导致天线参数的偏差。 21

Note: This report may contain data that are not covered by the A2LA accreditation and are marked w ★ ith an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 11: 2021-11-09 Page 1 of 65 FCC-BT TEST REPORT Applicant Name : Shenzhen Junge Yunchuang Technology Co., Ltd. Address : 1204, Unit 3, Building C, Fu Gui Yuan, Fu Gui Road, Fu Hua Community, Xixiang Street, Baoan District, Shenzhen, China Report Number : SZNS220518-21374E-RF-00A FCC ID: 2A3FP-PC007 Test Standard (s) FCC PART 15.247 Sample Description Product Type: Tablet PC Model No.: TB-JS101A Multiple Model(s) No.: S31, S31T, JS31 (Please refer to DOS for Model difference) Trade Mark: N/A Date Received: 2022/05/18 Report Date: 2022/09/15 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Nick Fang Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220518-21374E-RF-00A Version 11: 2021-11-09 Page 2 of 65 FCC-BT TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 EXTERNAL I/O CABLE .................................................................................................................................................. 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.247 (I), §1.1307 (B) (3) &§2.1093 – RF EXPOSURE ..................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 12 FCC §15.207 (A) – AC LINE CONDUCTED EMISSIONS .................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 13 TRANSD FA…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Test Photos Page 1 of 2 Photo of Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220518-21374E-RF Test Photos Page 2 of 2 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)