V5PD170Mobile Payment Terminal

D170 Mini POS PAX TECHNOLOGY LIMITED 1. Contents Checklist Please check the components after unpacking. If any one of them is missing, or if there is a page missing from the product manual,ect.,please contact the dealer. Name Qty D170 mini POS 1 USB cable 1 Product Manual 1 2. Product Description Figure 1.Front view Figure 2.Back view 1. LCD 2. Magnetic strip card swipe slot 3. Contactless zone 4. USB port 5. KEY 6. IC card slot 7. Camera 8. SIM card cap Figure 3. Diagram of Battery / Battery Cover 9. Nameplate 10. Wireless antenna 11. Beep 12. Battery 13. Double SIM Cards 14. SIM cover tear hand position 3. Installation SIM Card： a) Remove the SIM card cover. b) Insert the SIM card to the corresponding card slot. c) Install the SIM card cover. 4. Instruction 1) Power ON/OFF Power on: Press the power button for 3 seconds until 'Di' is heard. Power off: Press the power button for 3 seconds until the“Shutting Down” display on the LCD , then the POS terminal is being turned off. 2) Swipe Magnetic strip card: Refer to figure above. When swiping card, Please face the magnetic strip of the magnetic card to the inside of the device, Meanwhile, Run the magnetic card across the magnetic chuck slot at a uniform speed, with Two-way swipe; The swiping process should be smooth and uniform. 3) IC card Refer to figure above，When inserting card，The IC card chip should face up. Push the IC card gently and push it to the end，and then，IC card identifier should be displayed on LCD screen. Do not insert card with great strength, so as not to damage the IC card or the host card holder. Attention Before inserting an IC card, check the IC card slot inside and around. If there are any suspicious objects, please do not insert IC card and immediately report the relevant person. 4) Contactless card Refer to figure above，When brushing the contactless card, place the contactless card within the sensor area above the device LCD. 5. Installation and Usage Tips 1) Avoid putting the terminal in direct sunlight, high temperature, moist, or dusty environment. 2) Stay away from the liquid 3) Do not insert any foreign matter into any interface of the device. This may seriously damage the device. 4) Forbid non-professional to repair the terminal. 5) Strictly forbidden to disassemble and install machines at explosive hazards and use external interface. 6) Should Charge with power adapter. 7) When the battery voltage is too low, insert the power adapter to charge the battery, press the key may hear "DiDi" sound, indicating that the battery voltage is too low, unable to boot, and need to continue charging. 6. Lithium Ion Battery Usage Tips WARNING: 1）Don't use the battery in sunlight or smoke, dust environment. 2）Prohibited to strike, squeeze and tread on battery or throw it into the liquid and fire. 3）If battery is impressive, deformed, damaged or exothermic seriously, please stop using immediately and replace it! 4）If the continuous working time is only half of new one, the battery life may be end. Please replace it! 5）Must use the specified battery model and charger, otherwise there will be explosion 6）The charging time cannot exceed 24 hours. If the battery is out of power, please recharge in time. Avoid damaging the battery in over-charge and over-discharge. 7）If be non-use for long time, please recharge the battery per 6 months to avoid shortening its life. 8）Suggest to replace it when the battery have been used for 2 years. 9）Be sure to follow the instructions to dispose the wasted batteries. FCC compliance statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC SAR statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the Federal Communications Commission (USA). These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the body This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

PAX Technology Limited Date: Oct.22th, 2020 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: V5PD170 To whom it may concern: We, the undersigned, hereby authorize SGS‐CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch and Keny Xu in SGS‐CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. 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. 853(a). Where our 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 SGS North America, Inc., still resides with PAX Technology Limited. This authorization is valid until further written notice from the applicant. Print Name: Jenna Tan Title:Certification Leader Signature: On behalf of Company: PAX Technology Limited Telephone: 86-755-86156663 E‐mail: [email protected]

PAX Technology Limited TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: V5PD170 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions BOM List Tune Up Procedure The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 45 days from the grant date, whichever is less. If the device is marketed within 45 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: Jenna Tan Title: Certification Leader Signature: On behalf of Company: PAX Technology Limited Telephone: 86-755-86156663 E‐mail: [email protected]

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name PAX Technology Limited Address Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Grantee Code V5P FCC ID V5PD170 Authorized Contact Name Jenna Tan Contact Email [email protected] Contact Phone 86-755-86156663 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: Oct.26th,2020 Print Name: Jenna Tan Title: Certification Leader *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 6 External Photos for SZEM2010010422CR FCC ID:V5PD170 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 6 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 6

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 10 Internal Photos for SZEM2010010422CR FCC ID: V5PD170 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 10 1 EUT Constructional Details NFC antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 10 2G3G antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 10 WIFI antenna BT antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 5 of 10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 6 of 10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 7 of 10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 8 of 10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 9 of 10 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 10 of 10

1. Effective (Isotropic) Radiated Power Output Data 1.1 Test Result Test Band: GSM850 Test Mode Conducted Power (dBm) Antenna gain ERP(dBm) Limit (dBm) Verdict LCH MCH HCH (dBd) (dBi) LCH MCH HCH EGPRS 1 TX Slot 27.12 26.78 26.94 -1.15 1.00 25.97 25.63 25.79 38.45 PASS 2 TX Slots 25.47 25.12 25.27 -1.15 1.00 24.32 23.97 24.12 38.45 PASS 3 TX Slots 24.08 23.73 23.93 -1.15 1.00 22.93 22.58 22.78 38.45 PASS 4 TX Slots 21.98 21.65 21.82 -1.15 1.00 20.83 20.50 20.67 38.45 PASS GPRS 1 TX Slot 33.11 32.77 32.93 -1.15 1.00 31.96 31.62 31.78 38.45 PASS 2 TX Slots 30.47 30.12 30.27 -1.15 1.00 29.32 28.97 29.12 38.45 PASS 3 TX Slots 29.08 28.73 28.93 -1.15 1.00 27.93 27.58 27.78 38.45 PASS 4 TX Slots 27.97 27.64 27.82 -1.15 1.00 26.82 26.49 26.67 38.45 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) 3) ERP = Conducted output power + Antenna gain (dBd) Test Band: PCS1900 Test Mode Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict LCH MCH HCH (dBd) (dBi) LCH MCH HCH EGPRS 1 TX Slot 26.81 26.78 26.82 / 0.50 27.31 27.28 27.32 33.01 PASS 2 TX Slots 25.14 25.1 25.13 / 0.50 25.64 25.6 25.63 33.01 PASS 3 TX Slots 23.72 23.69 23.74 / 0.50 24.22 24.19 24.24 33.01 PASS 4 TX Slots 21.72 21.71 21.73 / 0.50 22.22 22.21 22.23 33.01 PASS GPRS 1 TX Slot 29.77 29.77 29.79 / 0.50 30.27 30.27 30.29 33.01 PASS 2 TX Slots 27.11 27.08 27.11 / 0.50 27.61 27.58 27.61 33.01 PASS 3 TX Slots 25.68 25.67 25.71 / 0.50 26.18 26.17 26.21 33.01 PASS 4 TX Slots 24.70 24.69 24.70 / 0.50 25.2 25.19 25.2 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: WCDMA band 2 Test Mode Conducted Power (dBm) Antenna gain EIRP(dBm) Limit (dBm) Verdict LCH MCH HCH (dBd) (dBi) LCH MCH HCH HSUPA Subtest 1 19.08 20.11 20.07 / 0.50 19.58 20.61 20.57 33.01 PASS Subtest 2 19.44 20.35 20.20 / 0.50 19.94 20.85 20.7 33.01 PASS Subtest 3 20.16 19.86 20.11 / 0.50 20.66 20.36 20.61 33.01 PASS Subtest 4 19.66 19.77 20.06 / 0.50 20.16 20.27 20.56 33.01 PASS Subtest 5 20.16 20.44 20.61 / 0.50 20.66 20.94 21.11 33.01 PASS HSDPA Subtest 1 18.89 20.60 20.76 / 0.50 19.39 21.1 21.26 33.01 PASS Subtest 2 20.06 20.06 20.43 / 0.50 20.56 20.56 20.93 33.01 PASS Subtest 3 20.05 20.27 20.28 / 0.50 20.55 20.77 20.78 33.01 PASS Subtest 4 19.77 19.90 19.96 / 0.50 20.27 20.4 20.46 33.01 PASS RMC 12.2kbps RMC 22.83 23.00 22.95 / 0.50 23.33 23.5 23.45 33.01 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) Test Band: WCDMA band 5 Test Mode Conducted Power (dBm) Antenna gain ERP(dBm) Limit (dBm) Verdict LCH MCH HCH (dBd) (dBi) LCH MCH HCH HSUPA Subtest 1 19.93 19.18 20.27 -1.15 1.00 18.78 18.03 19.12 38.45 PASS Subtest 2 19.58 19.27 20.33 -1.15 1.00 18.43 18.12 19.18 38.45 PASS Subtest 3 19.98 19.87 19.85 -1.15 1.00 18.83 18.72 18.70 38.45 PASS Subtest 4 19.35 20.80 20.17 -1.15 1.00 18.20 19.65 19.02 38.45 PASS Subtest 5 19.85 19.72 19.91 -1.15 1.00 18.70 18.57 18.76 38.45 PASS HSDPA Subtest 1 19.41 19.88 19.66 -1.15 1.00 18.26 18.73 18.51 38.45 PASS Subtest 2 19.77 19.85 19.56 -1.15 1.00 18.62 18.70 18.41 38.45 PASS Subtest 3 20.03 19.85 19.76 -1.15 1.00 18.88 18.70 18.61 38.45 PASS Subtest 4 19.60 20.24 19.41 -1.15 1.00 18.45 19.09 18.26 38.45 PASS RMC 12.2kbps RMC 22.78 23.15 22.86 -1.15 1.00 21.63 22.00 21.71 38.45 PASS Note: 1) dBd = dBi - 2.15 2) EIRP = Conducted output power + Antenna gain (dBi) 3) ERP = Conducted output power + Antenna gain (dBd) 2. Frequency stability 2.1 Test Result Test Band: GSM850 (Frequency Error VS. Voltage) Test Mode Test Temp. Test Volt. Freq. Error (Hz) Freq. vs. rated (ppm) Limit (ppm) Verdict LCH MCH HCH LCH MCH HCH EGPRS NT LV 7.2701 12.0338 5.0502 0.0088 0.0144 0.0059 2.50 PASS NV 6.3022 13.1182 11.8919 0.0076 0.0157 0.014 2.50 PASS HV 2.7281 14.2877 5.5988 0.0033 0.0171 0.0066 2.50 PASS GPRS NT LV 13.4444 11.1944 1.2433 0.0163 0.0134 0.0015 2.50 PASS NV 14.7664 6.2085 2.6574 0.0179 0.0074 0.0031 2.50 PASS HV 5.8002 7.4716 7.2192 0.007 0.0089 0.0085 2.50 PASS Test Band: GSM850 (Frequency Error VS. Temperature) Test Mode Test Volt. Test Temp. Freq. Error (Hz) Freq. vs. rated (ppm) Limit (ppm) Verdict LCH MCH HCH LCH MCH HCH EGPRS NV -30.00 3.0049 0.3673 6.5552 0.0036 0.0004 0.0077 2.50 PASS -20.00 6.6935 3.9181 0.8968 0.0081 0.0047 0.0011 2.50 PASS -10.00 3.9390 1.7757 11.7224 0.0048 0.0021 0.0138 2.50 PASS 0.00 12.6844 4.9285 9.8823 0.0154 0.0059 0.0116 2.50 PASS 10.00 10.4828 10.7537 6.2948 0.0127 0.0129 0.0074 2.50 PASS 20.00 8.9140 3.9484 2.3270 0.0108 0.0047 0.0027 2.50 PASS 30.00 7.9879 4.8551 12.0728 0.0097 0.0058 0.0142 2.50 PASS 40.00 4.7477 10.3384 2.1631 0.0058 0.0124 0.0025 2.50 PASS 50.00 4.8207 7.1486 5.0130 0.0058 0.0085 0.0059 2.50 PASS GPRS NV -30.00 10.5196 11.7451 13.9891 0.0128 0.014 0.0165 2.50 PASS -20.00 3.1053 9.8003 7.8921 0.0038 0.0117 0.0093 2.50 PASS -10.00 5.9109 11.9283 7.6626 0.0072 0.0143 0.009 2.50 PASS 0.00 12.5582 5.6269 3.8036 0.0152 0.0067 0.0045 2.50 PASS 10.00 5.7222 14.3937 14.1211 0.0069 0.0172 0.0166 2.50 PASS 20.00 12.2129 14.6373 7.0598 0.0148 0.0175 0.0083 2.50 PASS 30.00 8.3481 6.6769 11.2396 0.0101 0.008 0.0132 2.50 PASS 40.00 1.9076 14.4394 9.4474 0.0023 0.0173 0.0111 2.50 PASS 50.00 5.0105 6.4271 1.0414 0.0061 0.0077 0.0012 2.50 PASS Test Band: PCS1900 (Frequency Error VS. Voltage) Test Mode Test Temp. Test Volt. Freq. Error (Hz) Freq. vs. rated (ppm) Limit (ppm) Verdict LCH MCH HCH LCH MCH HCH EGPRS NT LV 11.6380 3.3374 8.5455 0.0063 0.0018 0.0045 2.50 PASS NV 3.9220 1.4821 5.0626 0.0021 0.0008 0.0027 2.50 PASS HV 9.0663 9.8895 9.4420 0.0049 0.0053 0.0049 2.50 PASS GPRS NT LV 8.6198 11.8152 2.4319 0.0047 0.0063 0.0013 2.50 PASS NV 9.2704 4.4581 4.8302 0.005 0.0024 0.0025 2.50 PASS HV 9.3881 11.6652 0.2559 0.0051 0.0062 0.0001 2.50 PASS Test Band: PCS1900 (Frequency Error VS. Temperature) Test Mode Test Volt. Test Temp. Freq. Error (Hz) Freq. vs. rated (ppm) Limit (ppm) Verdict LCH MCH HCH LCH MCH HCH EGPRS NV -30.00 7.1923 0.4774 3.5105 0.0039 0.0003 0.0018 …

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Compliance Ce rtification Se rvices (Kunshan) Inc. Report No.: KSEM201100144201 Appendix C Calibration certificate 1. Dipole D835V2 - SN 4d114(2019/06/11) D1900V2 - SN 5d136(2019/06/11) D2450V2 - SN 817(2019/06/10) 2. DAE DAE4-SN 1245(2020/05/27) 3. Probe EX3DV4-SN 3798(2020/05/29) Dipole D835V2 SN 4d114 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/11 -27.9 / 50.6 / 2020/6/10 -28.3 -1.43% 51.7 1.1Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/11 -24.5 / 47.1 / 2020/6/10 -25.2 -2.86% 48.5 1.4Ω Dipole D1900V2 SN 5d136 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/11 -24.3 / 50.5 / 2020/6/10 -25.0 -2.88% 51.9 1.4Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/11 -22.7 / 47.1 / 2020/6/10 -23.1 -1.76% 48.2 1.1Ω Dipole D2450V2 SN 817 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -28.5 / 52.3 / 2020/6/9 -29.3 2.81% 54.3 2.0Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -26.6 / 48.7 / 2020/6/9 -27.5 3.38% 49.6 0.9Ω

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201100144201 Page: 1 of 72 FCC SAR TEST REPORT Application No.: KSEM2011001442CR Applicant: PAX TECHNOLOGY LIMITED Address of Applicant: Room 2416, 24/F, Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Manufacturer: PAX Computer Technology(Shenzhen) Co., Ltd. Address of Manufacturer: 4/F, No.3 Building, Software Park, Second Central Science-Tech Road, High-Tech industrial Park, Shenzhen, Guangdong, P.R.C. Factory: Guangzhou PAX Computer Technology Co., Ltd Address of Factory: No.2 Bldg, No.113 Jinyang Road, Hualong Town, Panyu, Guangzhou, Guangdong, China Product Name: Mobile Payment Terminal Model No.(EUT): D170 Trade mark: PAX FCC ID: V5PD170 Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2020-11-09 Date of Test: 2020-11-09 to 2020-11-11 Date of Issue: 2020-11-12 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Eric Lin Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201100144201 Page: 2 of 72 REVISION HISTORY Revision Record Version Description Date Remark 00 Original 2020-11-12 Original Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201100144201 Page: 3 of 72 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body Extremity GSM850 0.31 0.61 GSM1900 0.22 0.78 WCDMA Band II 0.32 1.17 WCDMA Band V 0.22 0.59 WI-FI (2.4GHz) 0.01 0.02 SAR Limited(W/kg) 1.6 4 Maximum Simultaneous Transmission SAR (W/kg) Scenario Body Extremity Sum SAR 0.51 1.32 SPLSR N/A N/A SPLSR Limited 0.04 0.1 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201100144201 Page: 4 of 72 CONTENTS 1 GENERAL INFORMATION......................................................................................................................... 6 1.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 6 1.1.1 DUT Antenna Locations .................................................................................................................. 7 1.2 TEST SPECIFICATION............................................................................................................................. 8 1.3 RF EXPOSURE LIMITS ............................................................................................................................ 9 1.4 TEST LOCATION ...................................................................................................................................10 1.5 TEST FACILITY .....................................................................................................................................10 2 LABORATORY ENVIRONMENT ...............................................................................................................11 3 SAR MEASUREMENTS SYSTEM CONFIGURATION ...............................................................................12 3.1 THE SAR MEASUREMENT SYSTEM ........................................................................................................12 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 .....................................................................................................13 3.3 DATA ACQUISITION ELECTRONICS (DAE) ...............................................................................................14 3.4 SAM TWIN PHANTOM ...........................................................................................................................14 3.5 ELI PHANTOM .....................................................................................................................................15 3.6 DEVICE HOLDER FOR TRANSMITTERS.....................................................................................................16 3.7 MEASUREMENT PROCEDURE .................................................................................................................17 3.7.1 Scanning procedure ......................................................................................................................17 3.7.2 Data Storage .................................................................................................................................19 3.7.3 Data Evaluation by SEMCAD ........................................................................................................19 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY .....................................................................21 4.1 SAR MEASUREMENT VARIABILITY...........................................................................................................21 4.2 SAR MEASUREMENT UNCERTAINTY ........................................................................................................22 5 DESCRIPTION OF TEST POSITION .........................................................................................................23 5.1 THE BODY TEST POSITION ....................................................................................................................23 5.1.1 Extremity exposure conditions .......................................................................................................24 6 SAR SYSTEM VERIFICATION PROCEDURE ..................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM201001042206 Page: 1 of 26 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZEM2010010422CR Applicant: PAX Technology Limited Address of Applicant: Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Manufacturer: PAX Computer Technology(Shenzhen) Co., Ltd. Address of Manufacturer: 4/F, No.3 Building, Software Park, Second Central Science-Tech Road, High-Tech industrial Park, Shenzhen, Guangdong, P.R.C. Factory: Guangzhou PAX Computer Technology Co., Ltd Address of factory: No.2 Bldg, No.113 Jinyang Road, Hualong Town, Panyu, Guangzhou, Guangdong, China Equipment Under Test (EUT): EUT Name: Mobile Payment Terminal Model No.: D170 Trade mark: PAX FCC ID: V5PD170 Standard(s) : 47 CFR Part 2 47 CFR Part 22 subpart H 47 CFR Part 24 subpart E Date of Receipt: 2020-10-19 Date of Test: 2020-10-21 to 2020-11-05 Date of Issue: 2020-11-05 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 2 of 26 Revision Record Version Chapter Date Modifier Remark 01 2020-11-05 Original Authorized for issue by: Calvin Weng /Project Engineer Eric Fu /Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 3 of 26 2 Test Summary Test Item FCC Rule No. Requirements Verdict Effective (Isotropic) Radiated Power Output Data §2.1046, §22.913, §24.232 ERP≤7W(GSM850, WCDMA band V) EIRP≤2W(GSM1900, WCDMA band II) PASS Peak-Average Ratio §24.232 ≤13dB PASS Modulation Characteristics §2.1047 Digital modulation PASS Bandwidth §2.1049(h) OBW: No limit EBW: No limit PASS Band Edge Compliance §2.1051, §22.917, §24.238 ≤ -13dBm/1%*EBW, in 1 MHz bands immediately outside and adjacent to the frequency block. PASS Spurious emissions at antenna terminals §2.1051, §22.917, §24.238 ≤ -13dBm PASS Field strength of spurious radiation §2.1051, §22.917, §24.238 ≤ -13dBm PASS Frequency stability §2.1055, §22.355, §24.235 ≤ ±2.5ppm. PASS SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM190801779003 Page: 4 of 26 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 TEST SUMMARY ................................................................................................................................. 3 3 CONTENTS ......................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................. 6 4.1 DETAILS OF E.U.T. ......................................................................................................................... 6 4.2 TEST FREQUENCY .......................................................................................................................... 7 4.3 TEST ENVIRONMENT ....................................................................................................................... 7 4.4 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 8 4.5 MEASUREMENT UNCERTAINTY ......................................…

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