OWLV73Wireless POS Terminal

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Parts List/Tune up procedure (for licensed devices)

Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF External Photos Page 1 of 4 External Photos capacitive screen resistive screen Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF External Photos Page 4 of 4 v

Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 1 of 11 Internal photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 2 of 11 GPRS/WCDMA /LT E Ant GPS Ant Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 3 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 4 of 11 WiFi/BT Ant Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 5 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 6 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 7 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 8 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 9 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 10 of 11 Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Internal Photos Page 11 of 11 Two Different LCD NFC Ant

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 72 FCC SAR 4G TEST REPORT Applicant Name : Vanstone Electronic (Beijing) Co., Ltd. Address : 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Report Number : SZXX1220215-04503E-SA FCC ID: OWLV73 Test Standard (s) FCC Part 2.1093 Sample Description Product Type: Wireless POS Terminal Model No.: V73 Trade Mark: Aisino Date Received: 2022/02/16 Date of Test: 2022/03/20~2022/03/29 Report Date: 2022/03/31 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.: SZXX1220215-04503E-SA Version 801: 2021-11-09 Page 2 of 72 FCC SAR 4G Attestation of Test Results MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) GSM 850 1g Body SAR 0.58 1.6 PCS 1900 1g Body SAR 1.25 WCDMA Band 2 1g Body SAR 1.30 WCDMA Band 4 1g Body SAR 1.24 WCDMA Band 5 1g Body SAR 0.69 LTE Band 2 1g Body SAR 1.33 LTE Band 4 1g Body SAR 1.38 LTE Band 5 1g Body SAR 0.76 LTE Band 7 1g Body SAR 1.24 2.4G WLAN 1g Body SAR 0.14 Simultaneous 1g Body SAR 1.52 GSM 850 10g Extremity SAR 0.38 4.0 PCS 1900 10g Extremity SAR 0.54 WCDMA Band 2 10g Extremity SAR 0.53 WCDMA Band 4 10g Extremity SAR 0.55 WCDMA Band 5 10g Extremity SAR 0.50 LTE Band 2 10g Extremity SAR 0.49 LTE Band 4 10g Extremity SAR 0.67 LTE Band 5 10g Extremity SAR 0.36 LTE Band 7 10g Extremity SAR 0.53 2.4G WLAN 10g Extremity SAR 0.09 Simultaneous 10g Extremity SAR 0.76 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Version 801: 2021-11-09 Page 3 of 72 FCC SAR 4G Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices RF Exposure Procedures: TCB Workshop April 2019 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 D01 General RF Exposure Guidance v06 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 941225 D01 3G SAR Procedures v03r01 KDB 941225 D05 SAR for LTE Devices v02r05 KDB 941225 D06 Hotspot Mode v02r01 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.: SZXX1220215-04503E-SA Version 801: 2021-11-09 Page 4 of 72 FCC SAR 4G TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 5 EUT DESCRIPTION ................................................................................................................................................... 6 TECHNICAL SPECIFICATION ............................................................................................................................................. 6 REFERENCE, STANDARDS, AND GUIDELINES ................................................................................................. 7 SAR LIMITS ..................................................................................................................................................................... 8 FACILITIES ................................................................................................................................................................. 9 DESCRIPTION OF TEST SYSTEM ........................................................................................................................ 10 EQUIPMENT LIST AND CALIBRATION ............................................................................................................. 15 EQUIPMENTS LIST & CALIBRATION INFORMATION ........................................................................................................ 15 SAR MEASUREMENT SYSTEM VERIFICATION ............................................................................................. 16 LIQUID VERIFICATION ................................................................................................................................................... 16 SYSTEM ACCURACY VERIFICATION ...........................................................................................…

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Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 1 of 52 APPENDIX C PROBE CALIBRATION CERTIFICATES Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 2 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 3 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 4 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 5 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 6 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 7 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 8 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 9 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 10 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 11 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 12 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 13 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 14 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 15 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 16 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 17 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 18 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 19 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 20 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 21 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 22 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 23 of 52 APPENDIX D DIPOLE CALIBRATION CERTIFICATES Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 24 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 25 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 26 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 27 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 28 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 29 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 30 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 31 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 32 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 33 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 34 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 35 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 36 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 37 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 38 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 39 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 40 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 41 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 42 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 43 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 44 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 45 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 46 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 47 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 48 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 49 of 52 Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 50 of 52

Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 1 of 88 Plot 1#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 41.989; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1562; Calibrated: 2021/12/13 • Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Front/GSM 850 Mid/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.248 W/kg Body Front/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 11.07 V/m; Power Drift = 0.08 dB Peak SAR (extrapolated) = 0.547 W/kg SAR(1 g) = 0.142 W/kg; SAR(10 g) = 0.105 W/kg Maximum value of SAR (measured) = 0.247 W/kg 0 dB = 0.247 W/kg = -6.07 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 2 of 88 Plot 2#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 41.989; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1562; Calibrated: 2021/12/13 • Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Back/GSM 850 Mid/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.648 W/kg Body Back/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 21.07 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 0.947 W/kg SAR(1 g) = 0.525 W/kg; SAR(10 g) = 0.342 W/kg Maximum value of SAR (measured) = 0.647 W/kg 0 dB = 0.647 W/kg = -1.89 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 3 of 88 Plot 3#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 41.989; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1562; Calibrated: 2021/12/13 • Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Left/GSM 850 Mid/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.159 W/kg Body Left/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 12.38 V/m; Power Drift = 0.05 dB Peak SAR (extrapolated) = 0.238 W/kg SAR(1 g) = 0.135 W/kg; SAR(10 g) = 0.082 W/kg Maximum value of SAR (measured) = 0.150 W/kg 0 dB = 0.150 W/kg = -8.24 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 4 of 88 Plot 4#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 41.989; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1562; Calibrated: 2021/12/13 • Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Right/GSM 850 Mid/Area Scan (61x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0923 W/kg Body Right/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 8.155 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 0.125 W/kg SAR(1 g) = 0.089 W/kg; SAR(10 g) = 0.056 W/kg Maximum value of SAR (measured) = 0.0912 W/kg 0 dB = 0.0912 W/kg = -10.4 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 5 of 88 Plot 5#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-4 slots (0); Frequency: 836.6 MHz;Duty Cycle: 1:2 Medium parameters used (interpolated): f = 836.6 MHz; σ = 0.923 S/m; ε r = 41.989; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn1562; Calibrated: 2021/12/13 • Phantom: Twin SAM; Type: QD000P40CD; Serial: 1744 • Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7501) Body Top/GSM 850 Mid/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.523 W/kg Body Top/GSM 850 Mid/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 20.09 V/m; Power Drift = 0.15 dB Peak SAR (extrapolated) = 0.812 W/kg SAR(1 g) = 0.374 W/kg; SAR(10 g) = 0.185 W/kg Maximum value of SAR (measured) = 0.455 W/kg 0 dB = 0.455 W/kg = -3.42 dBW/kg Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA Page 6 of 88 Plot 6#: DUT: V73; Type: Wireless POS Terminal Communication System: UID 0, Generic GPRS-2 slots (0); Frequency: 1880 MHz;Duty Cycle: 1:4 Medium parameters used (interpolated): f = 1880 MHz; σ = 1.423 S/m; ε r = 41.654; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN3619; ConvF(8.5, 8.5, 8.5) ; Calibrated: 2021/08/25 Phantom section:…

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Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA SAR Test Report 1 of 4 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.: SZXX1220215-04503E-SA SAR Test Report 2 of 4 Body Front Setup Photo(0mm) Body Back Setup Photo(0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA SAR Test Report 3 of 4 Body Left Setup Photo(0mm) Body Right Setup Photo(0mm) Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-SA SAR Test Report 4 of 4 Body Top Setup Photo(0mm)

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 r the sample(s) tested. This report is valid only with a valid digital signature. The 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: Version 12: 2021-11-09 TEST Applicant Name : Vanstone Electronic (Beijing) Co., Ltd. Address : 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Report Number : SZXX FCC ID: OWLV7 Test Standard (s) FCC PART 15.247 Sample Description Product: Wireless POS Terminal Tested Model: V73 Trademark: Aisino Date Received: 2022 Date of Test: 202 Report Date: 20 22 Test Result: * In the configuration tested, the EUT complied with the standards a Prepared and Checked By: Black Ding EMC Engineer Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “ ★”. not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may 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 26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Page 1 of 68 FCC TEST REPORT Vanstone Electronic (Beijing) Co., Ltd. 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 SZXX 1220215-04503-00A OWLV7 3 Wireless POS Terminal V73 Aisino 2022 -02-15 202 2-02-22 to 2022-03-09 22 -03-22 Pass* * In the configuration tested, the EUT complied with the standards a bove. Approved By: Candy Li EMC Engineer not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may esults shown in this test report refer only to digital signature may be available only under the Adobe software above version 7.0. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China FCC - BLE&2.4G Wi-Fi 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Shenzhen Accurate Technology Co., Ltd. Report No.: SZXX1220215-04503E-00A FCC Part 15.247 Page 2 of 68 TABLE OF CONTENTS GENERAL INFORMATION................................................................................................................................ ....... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)................................................................ ..................... 4 OBJECTIVE................................................................................................................................................................ ... 4 TEST METHODOLOGY................................................................................................................................ .................. 4 MEASUREMENT UNCERTAINTY................................................................................................................................ .... 5 SYSTEM TEST CONFIGURATION................................................................................................ .......................... 6 DESCRIPTION OF TEST CONFIGURATION................................................................................................ ...................... 6 EQUIPMENT MODIFICATIONS................................................................................................................................ ....... 7 EUT EXERCISE SOFTWARE................................................................................................................................ .......... 7 DUTY CYCLE................................................................................................................................................................ 7 SUPPORT EQUIPMENT LIST AND DETAILS................................................................................................ .................... 7 EXTERNAL I/O CABLE.................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................ 8 SUMMARY OF TEST RESULTS................................................................................................ ............................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC§15.247 (i), §1.1307 (b) (1) &§2.1093 – RF EXPOSURE .................................................................................. 11 A PPLICABLE STANDARD ............................................................................................................................................ 11 T EST RESULT: .............................…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Test Photos Page 1 of 2 Photo of Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZXX1220215-04503E-RF Test Photos Page 2 of 2 Photo of Radiated Emission Measurement ( Below 1G) Photo of Radiated Emission Measurement (Above 1G)