OWLA99-LITE-AAndroid POS Terminal

Applicant Declaration QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Vanstone Electronic (Beijing) Co., Ltd. Address 3F No.2 Building, Aisino corporation park 18A, Xingshikou Road, Haidian District, Beijing, China FRN 0021918081 Grantee Code OWL FCC ID OWLA99-LITE-A Authorized Contact Name ZhiQin Shan Contact Email [email protected] Contact Phone 86-10-88048100 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 ISO 17065, 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 Link to the Covered List: Covered List [Vanstone Electronic (Beijing) Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Vanstone Electronic (Beijing) Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [ is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date:2024-07-10 Print Name: ZhiQin Shan Title: Quality Engineer *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Vanstone Electronic (Beijing) Co., Ltd. Date: 2024-07-09 Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: OWLA99-LITE-A To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) and Keny Xu in SGS- CSTC Standards Technical Services Co., Ltd. (SGS) 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 Vanstone Electronic (Beijing) Co., Ltd. This authorization is valid until further written notice from the applicant. Print Name: ZhiQin Shan Title:Quality Engineer Signature: On behalf of Company: Vanstone Electronic (Beijing) Co., Ltd. Telephone: 86-10-88048100 E-mail: [email protected]

Vanstone Electronic (Beijing) Co., Ltd. TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: OWLA99-LITE-A 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 Software Security Description 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（Remark：如下资料需要短期保密请选择天数0，45,90或者180天，短期保密期间产品不能在美国市场上售卖。 Additionally, the applicant requests the following documents be held confidential until the device is marketed or 0 days from the grant date, whichever is less. If the device is marketed within 0 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. Delete any document that is NOT included in your application External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: ZhiQin Shan Title: Quality Engineer Signature: On behalf of Company: Vanstone Electronic (Beijing) Co., Ltd. Telephone: 86-10-88048100 E-mail: [email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 1 of 8 Appendix External Photos for SZCR2405001727AT FCC ID: OWLA99-LITE-A SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 2 of 8 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 3 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 4 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 5 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 6 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 7 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 8 of 8

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 1 of 8 Appendix Internal Photos for SZCR2405001727AT FCC ID: OWLA99-LITE-A SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 2 of 8 EUT Constructional Details (EUT Photos) WWAN antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 3 of 8 BT/WIFI/GPS(R X) antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 4 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 5 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 6 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 7 of 8 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 8 of 8 - End of the Appendix - NFC antenna

Report No.: SZCR240500172711 Appendix A Detailed System Check Results 1. System Performance Check System Performance Check 835 MHz Head System Performance Check 1750 MHz Head System Performance Check 1900 MHz Head System Performance Check 2300 MHz Head System Performance Check 2450 MHz Head System Performance Check 2600 MHz Head System Performance Check 5250 MHz Head System Performance Check 5600 MHz Head System Performance Check 5750 MHz Head Date: 2024/6/4 Test Laboratory: SGS-SAR Lab System Performance Check 835 MHz Head DUT: D835V2; Type: Dipole; Serial: 4d105 Communication System: UID 0, CW (0); Frequency: 835 MHz;Duty Cycle: 1:1 Medium: HSL835;Medium parameters used: f = 835 MHz; σ = 0.907 S/m; ε r = 41.93; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(9.3, 9.34, 9.27); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/d=15mm, Pin=250mW/Area Scan (6x13x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 2.65 W/kg Configuration/d=15mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 51.40 V/m; Power Drift = -0.06 dB Peak SAR (extrapolated) = 3.46 W/kg SAR(1 g) = 2.29 W/kg; SAR(10 g) = 1.49 W/kg Maximum value of SAR (measured) = 2.91 W/kg 0 dB = 2.91 W/kg = 4.64 dBW/kg Date: 2024/6/6 Test Laboratory: SGS-SAR Lab System Performance Check 1750MHz Head DUT: D1750V2; Type: Dipole; Serial: 1149 Communication System: UID 0, CW (0); Frequency: 1750 MHz;Duty Cycle: 1:1 Medium: HSL1750;Medium parameters used: f = 1750 MHz; σ = 1.317 S/m; ε r = 40.394; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(8.11, 8.04, 8.17); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/d=10mm, Pin=250mW/Area Scan (7x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 10.1 W/kg Configuration/d=10mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 83.26 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 15.6 W/kg SAR(1 g) = 8.76 W/kg; SAR(10 g) = 4.71 W/kg Maximum value of SAR (measured) = 10.8 W/kg 0 dB = 10.8 W/kg = 10.33 dBW/kg Date: 2024/6/12 Test Laboratory: SGS-SAR Lab System Performance Check 1900 MHz Head DUT: D1900V2; Type: Dipole; Serial: 5d028 Communication System: UID 0, CW (0); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used: f = 1900 MHz; σ = 1.393 S/m; ε r = 40.652; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.82, 7.76, 7.85); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/d=10mm, Pin=250mW/Area Scan (6x11x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 13.1 W/kg Configuration/d=10mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 85.79 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 18.5 W/kg SAR(1 g) = 10 W/kg; SAR(10 g) = 5.21 W/kg Maximum value of SAR (measured) = 14.3 W/kg 0 dB = 14.3 W/kg = 11.55 dBW/kg Date: 2024/6/27 Test Laboratory: SGS-SAR Lab System Performance Check 1900 MHz Head DUT: D1900V2; Type: Dipole; Serial: 5d028 Communication System: UID 0, CW (0); Frequency: 1900 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used: f = 1900 MHz; σ = 1.388 S/m; ε r = 40.259; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.82, 7.76, 7.85); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/d=10mm, Pin=250mW/Area Scan (5x8x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 13.7 W/kg Configuration/d=10mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 89.38 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 18.1 W/kg SAR(1 g) = 10.3 W/kg; SAR(10 g) = 5.51 W/kg Maximum value of SAR (measured) = 14.5 W/kg 0 dB = 14.5 W/kg = 11.61 dBW/kg Date: 2024/6/11 Test Laboratory: SGS-SAR Lab System Performance Check 2300MHz Head DUT: D2300V2; Type: Dipole; Serial: 1072 Communication System: UID 0, CW (0); Frequency: 2300 MHz;Duty Cycle: 1:1 Medium: HSL2300;Medium parameters used: f = 2300 MHz; σ = 1.694 S/m; ε r = 38.702; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.56, 7.47, 7.57); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/d=10mm, Pin=250mW/Area Scan (6x9x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 17.8 W/kg Configuration/d=10mm, Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 87.46 V/m; Power Drift = 0.18 dB Peak SAR (extrapolated) = 25.7 W/kg SAR(1 g) = 12.7 W/kg; SAR(10 g) = 6.09 W/kg Maximum value of SAR (measured) = 20.6 W/kg 0 dB = 20.6 W/kg = 13.14 dBW/kg Date: 2024/6/7 Test Laboratory: SGS-SAR Lab System Performance Check 2450MHz Head DUT: D2450V2; Type: D2450V2; Serial: 733 Communication System: UID 0, CW; Frequency: 2450 MHz;Duty Cycle: 1:1 Medium: HSL2450;Medium parameters used: f = 2450 MHz; σ = 1.806 S/m; ε r = 39.842; ρ = 1000 kg/m 3 Phantom section: Flat Section DA…

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Report No.: SZCR240500172711 Appendix B Detailed Test Results GSM850 for Body GSM1900 for Body WCDMA Band II for Body WCDMA Band V for Body LTE Band 2 for Body LTE Band 4 for Body LTE Band 5 for Body LTE Band 7 for Body LTE Band 38 for Body LTE Band 40a for Body LTE Band 40b for Body LTE Band 41 for Body WIFI 2.4G for Body WIFI 5G for Body BT for Body Date: 2024/6/4 Test Laboratory: SGS-SAR Lab A99 LITE GSM850 GPRS 3TS 190CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, GPRS/EGPRS Mode(3up) Communication System (0); Frequency: 836.6 MHz;Duty Cycle: 1:2.77013 Medium: HSL835;Medium parameters used: f = 837 MHz; σ = 0.894 S/m; ε r = 41.801; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(9.3, 9.34, 9.27); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Body/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.316 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 13.83 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.456 W/kg SAR(1 g) = 0.265 W/kg; SAR(10 g) = 0.159 W/kg Maximum value of SAR (measured) = 0.372 W/kg 0 dB = 0.372 W/kg = -4.29 dBW/kg Date: 2024/6/27 Test Laboratory: SGS-SAR Lab A99 LITE GSM1900 GPRS 3TS 661CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, GPRS/EGPRS Mode(3up) Communication System (0); Frequency: 1880 MHz;Duty Cycle: 1:2.77013 Medium: HSL1900;Medium parameters used: f = 1880 MHz; σ = 1.367 S/m; ε r = 40.253; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.82, 7.76, 7.85); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Body/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.37 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 7.921 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 2.04 W/kg SAR(1 g) = 1.22 W/kg; SAR(10 g) = 0.691 W/kg Maximum value of SAR (measured) = 1.77 W/kg 0 dB = 1.77 W/kg = 2.48 dBW/kg Date: 2024/6/12 Test Laboratory: SGS-SAR Lab A99 LITE WCDMA Band II RMC 9292CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, WCDMA (0); Frequency: 1852.4 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used (interpolated): f = 1852.4 MHz; σ = 1.361 S/m; ε r = 40.821; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.82, 7.76, 7.85); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Body/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.47 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 12.92 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 1.95 W/kg SAR(1 g) = 1.19 W/kg; SAR(10 g) = 0.681 W/kg Maximum value of SAR (measured) = 1.71 W/kg 0 dB = 1.71 W/kg = 2.33 dBW/kg Date: 2024/6/4 Test Laboratory: SGS-SAR Lab A99 LITE WCDMA Band V RMC 4182CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, WCDMA (0); Frequency: 836.4 MHz;Duty Cycle: 1:1 Medium: HSL835;Medium parameters used (interpolated): f = 836.4 MHz; σ = 0.899 S/m; ε r = 41.941; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(9.3, 9.34, 9.27); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Body/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.473 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 16.64 V/m; Power Drift = 0.11 dB Peak SAR (extrapolated) = 0.585 W/kg SAR(1 g) = 0.341 W/kg; SAR(10 g) = 0.202 W/kg Maximum value of SAR (measured) = 0.496 W/kg 0 dB = 0.496 W/kg = -3.05 dBW/kg Date: 2024/6/12 Test Laboratory: SGS-SAR Lab A99 LITE LTE Band 2 20M QPSK 1RB50 18700CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, LTE-FDD BW 20MHz (0); Frequency: 1860 MHz;Duty Cycle: 1:1 Medium: HSL1900;Medium parameters used: f = 1860 MHz; σ = 1.37 S/m; ε r = 40.826; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY 5 Configuration: Probe: EX3DV4 - SN7838; ConvF(7.82, 7.76, 7.85); Calibrated: 2023/9/11 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1663; Calibrated: 2024/4/16 Phantom: SAM 6; Type: SAM Twin; Serial: 1913 DASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Body/Area Scan (8x14x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.49 W/kg Configuration/Body/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 12.51 V/m; Power Drift = 0.17 dB Peak SAR (extrapolated) = 2.02 W/kg SAR(1 g) = 1.23 W/kg; SAR(10 g) = 0.703 W/kg Maximum value of SAR (measured) = 1.77 W/kg 0 dB = 1.77 W/kg = 2.48 dBW/kg Date: 2024/6/6 Test Laboratory: SGS-SAR Lab A99 LITE LTE Band 4 20M QPSK 1RB50 20050CH Back side 10mm DUT: A99 LITE; Type: portable device ; Serial: 00074000031 Communication System: UID 0, LTE-FDD BW 20MHz (0); Frequency: 1720 MHz;Duty Cycle…

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Report No.: SZCR240500172711 Appendix C Calibration certificate 1. Dipole D835V2-SN 4d105 D1750V2-SN 1149 D1900V3- SN 5d028 D2300V2-SN 1072 D2450V2-SN 733 D2600V2-SN 1125 D5GV2-SN 1165 2. DAE DAE4-SN 1663 3. Probe EX3DV4-SN 7838

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZSAR-TRF-01-A01 Rev. A/0 May15,2023 Report No.: SZCR240500172711 Page: 1 of 79 Keny Xu EMC Laboratory Manager SAR TEST REPORT Application No.: SZCR2405001727AT Applicant: Vanstone Electronic (Beijing) Co., Ltd. Address of Applicant: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Manufacturer: Vanstone Electronic (Beijing) Co., Ltd. Address of Manufacturer: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Product Name: Android POS Terminal Model No.(EUT): A99 LITE FCC ID: OWLA99-LITE-A Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2024-06-03 Date of Test: 2024-06-04 to 2024-06-27 Date of Issue: 2024-07-03 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZSAR-TRF-01-A01 Rev. A/0 May15,2023 Report No.: SZCR240500172711 Page: 2 of 79 Revision Record Version Description Date Remark 00 Original 2024-07-03 / Authorized for issue by: Roman Pan/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZSAR-TRF-01-A01 Rev. A/0 May15,2023 Report No.: SZCR240500172711 Page: 3 of 79 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body GSM850 0.304 GSM1900 1.417 WCDMA Band II 1.278 WCDMA Band V 0.411 LTE Band 2 1.361 LTE Band 4 0.959 LTE Band 5 0.251 LTE Band 7 1.436 LTE Band 38 1.419 LTE Band 40a 0.362 LTE Band 40b 0.408 LTE Band 41 1.171 WI-FI (2.4GHz) 0.041 WI-FI (5GHz) 0.272 BT 0.023 SAR Limited(W/kg) 1.6 Maximum Simultaneous Transmission SAR (W/kg) Scenario Body Sum SAR 1.57 SPLSR / SPLSR Limited 0.04 Remark: This device has dual SIM Card sockets. Both the SIM sockets have been tested. SIM1 was worst case, only record SIM1. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZSAR-TRF-01-A01 Rev. A/0 May15,2023 Report No.: SZCR240500172711 Page: 4 of 79 1 CONTENTS 1 CONTENTS ....................................................................................................................................................... 4 2 GENERAL INFORMATION .............................................................................................................................. 6 2.1 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 2.1.1 DUT Antenna Locations ....................................................................................................................... 8 2.2 TEST SPECIFICATION ................................................................................................................................... 9 2.3 RF EXPOSURE LIMITS ................................................................................................................................ 10 2.4 TEST LOCATION ........................................................................................................................................ 11 2.5 TEST FACILITY .......................................................................................................................................... 11 3 LABORATORY ENVIRONMENT ................................................................................................................... 12 4 SAR MEASUREMENTS SYSTEM CONFIGURATION .................................................................................. 13 4.1 THE SAR MEASUREMENT SYSTEM ............................................................................................................ 13 4.2 ISOTROPIC E-FIELD PROBE EX3DV4 ......................................................................................................... 15 4.3 DATA ACQUISITION ELECTRONICS (DAE) ................................................................................................... 16 4.4 SAM TWIN PHANTOM ................................................................................................................................ 16 4.5 ELI PHANTOM ........................................................................................................................................... 17 4.6 DEVICE HOLDER FOR TRANSMITTERS ......................................................................................................... 18 4.7 MEASUREMENT PROCEDURE ...................................................................................................................... 19 4.7.1 Scanning procedure ........................................................................................................................... 19 4.7.2 Data Storage ...................................................................................................................................... 21 4.7.3 Data Evaluation by SEMCAD ............................................................................................................. 21 5 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY ........................................................................ 23 5.1 SAR MEASUREMENT VARIABILITY ............................................................................................................... 23 5.2 SAR MEASUREMENT UNCERTAINTY ............................................................................................................ 24 6 DESCRIPTION OF TEST POSITION ............................................................................................................. 25 6.1 EXTREMITY EXPOSURE CONDITIONS ........................................................................................................... 25 7 SAR SYSTEM VERIFICATION PROCEDURE .............................................................................................. 26 7.1 TISSUE SIMULATE LIQUID .............................................................................................…

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Applicable to A99-SC200E EU project WIFI antenna solution Electrical Specifications： Frequency BandWIFIThe Antenna MaterialFPC Nominal Impedance50Ω Antenna Connection Mode IPEX III VSWR≤5.0Working Temperature-40°C～+85°C Peak Gain 2400-2500MHz：0.01dKeep The Temperature+19°C～+23°C 5100-5800MHz：4.25dPolarizationLinear Polarization Test Conditions And Methods: Test InstrumentsTest MethodTest Result 7*4*3 microwave darkroom E5071B network analyzer 1. Assemble the antenna to be tested on the prototype. 2. Put the prototype on the test fixture in a dark room, and conduct comprehensive test with it.Instrument/analyzer connection is established. 3. Test antenna passive data with test software. Refer to the Test Report Product drawings Passive performance test parameters Frequency(GHz) 2.4 2.5 VSWR 1.27 1.48 Frequency(GHz) 5.25.8 VSWR 1.341.59 antenna passive data： FreqEffiGain (MHz)(%)(dBi) 240035.020.01 241036.09-0.13 242036.65-0.25 243036.68-0.39 244037.13-0.45 245037.3-0.22 246037.66-0.07 247036.91-0.15 248037.14-0.15 249037.4-0.15 250036.8-0.22 FreqEffiGain (MHz)(%)(dBi) 510042.533.24 512041.893.33 514043.163.61 516041.673.55 518046.24.07 520047.984.25 522047.364.22 524047.674.18 526046.774.07 528044.923.9 530045.43.85 532045.963.84 534043.323.45 536043.933.5 538040.483.05 540039.182.93 542038.883 544033.622.35 546034.182.37 548034.62.38 550032.311.93 552035.682.41 554036.212.45 556037.052.6 558038.442.82 560037.432.69 562037.612.66 564038.752.87 566038.292.76 568039.22.91 570038.932.96 572038.723.07 574039.43.18 576038.573.06 578037.813.06 580039.13.31 Directional diagram Picture of machine

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500172702 Page: 1 of 96 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2405001727AT Applicant: Vanstone Electronic (Beijing) Co., Ltd. Address of Applicant: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Manufacturer: Vanstone Electronic (Beijing) Co., Ltd. Address of Manufacturer: 3F No.2 Building, Aisino Corporation Park 18A, Xingshikou Road, Haidian District, Beijing, China 100195 Equipment Under Test (EUT): EUT Name: Android POS Terminal Model No.: A99 LITE FCC ID: OWLA99-LITE-A Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2024-05-13 Date of Test: 2024-05-20 to 2024-06-05 Date of Issue: 2024-06-23 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500172702 Page: 2 of 96 Revision Record Version Chapter Date Modifier Remark 01 2024-06-23 Original Authorized for issue by: Calvin Weng/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500172702 Page: 3 of 96 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subp…

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