2ATQIW7Smart Phone

1 User Guide Product Name：Smart Phone Brand Name : Wings Mobile Model Name ： W7, WX Manufacture ：COOSEA GROUP (HK) COMPANY LIMITED 2 Contents I. CAUTIONS ON MOBILE PHONE USE ............................................................................................................... 4 1.1 INTERFERENCE ......................................................................................................................................... 4 1.2 REASONABLE USE .................................................................................................................................... 4 1.3 QUALIFIED MAINTENANCE SERVICE .......................................................................................................... 4 1.4 WATER-RESISTANCE................................................................................................................................. 4 1.5 EMERGENCY CALLS .................................................................................................................................. 4 2 PRECAUTIONS FOR USE OF BATTERY ........................................................................................................... 4 3 CAUTIONS FOR CHILDREN............................................................................................................................ 5 II. KEYS AND PARTS ........................................................................................................................................ 6 III. START TO USE ........................................................................................................................................... 7 3.1 TO INSERT SIM CARD(S): ........................................................................................................................ 7 3.2 CHARGE THE BATTERY ............................................................................................................................. 9 IV. BASIC FUNCTIONS ..................................................................................................................................... 9 1. LOCK AND UNLOCK THE SCREEN ................................................................................................................ 9 2. MAKE IT YOURS .........................................................................................................................................11 3 3. SWITCH TO RECENTLY USED APPLICATION ...............................................................................................17 4. MAKE A CALL ............................................................................................................................................17 5. CALL LOG ..................................................................................................................................................19 6. ANSWERING PHONE CALLS AND REJECTION ..............................................................................................20 7. ADD A CONTACT ........................................................................................................................................21 8. SEND AND RECEIVE MESSAGE(S) ..............................................................................................................22 9. BROWSER THE WEB ..................................................................................................................................24 10. ENJOY MUSIC ..........................................................................................................................................24 11. DOWNLOAD APPLICATIONS FROM PLAY STORE .......................................................................................25 12. MANAGE APPLICATIONS ..........................................................................................................................25 13. APPLICATIONS & UTILITIES .............................................................................................................27 14. SETTINGS ................................................................................................................................................27 V. TECHNICAL INFORMATION .........................................................................................................................32 4 I. Cautions on mobile phone use 1.1 Interference All phones may be interfered, which affect phone calls. 1.2 Reasonable use Use only in the normal position. Do not touch the antenna area unnecessarily. 1.3 Qualified maintenance service Only qualified personnel may install or repair this product. 1.4 Water-resistance Your device is non water-resistant. Keep it dry. 1.5 Emergency calls Ensure the phone is switched on and in service. Enter the emergency number and press the Dialer icon. 2 Precautions for use of battery 2.1 Do not dispose of batteries near or in a fire to avoid dangers. 2.2 Do not dispose of batteries in the garbage. Dispose of batteries to assigned battery recycling center. 5 3 Cautions for children Keep your device out the reach of children in case of accidental injury caused by incorrect use of the device as toys. 6 II. Keys and parts 7  1. SIM Tray  2. Main Mic  3. Audio Jack  4. Type-C jack  5. Speaker  6. Receiver  7. Front camera  8. Light sensor  9. P-sensor  10. Volume key  11. Power key  12. Rear camera  13.Flashlight  14.Fingerprint  15.Sub-Mic III. Start to use 3.1 To insert SIM card(S): Insert the SIM card correctly in the card slot(s) (See figure below), suggest switch off the phone when you insert SIM card. Insert the Micro SD card into the slot with the correct direction (See figure below), suggest switch off the phone when you insert SIM card. Note: Use only compatible memory cards with this device. Incompatible memory cards may damage the card or the device and corrupt the data stored in the card. 8 9 3.2 Charge the battery During charging, the battery indicator on the phone…

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Wings Mobile Telecom SL TCBJ FORM-4 Issued by: TCB Administrator Revision 6 12/06/10 2020.09.09 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, Wings Mobile Telecom SL hereby authorize (Shenzhen STS Test Services Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Antonio Milio Signature:

Differences Description We Wings Mobile Telecom SL state: Product： Smart Phone Model Name： W7, WX Trade Name: Wings Mobile FCC ID: 2ATQIW7 The electrical circuit design, layout, components used and internal wiring for above models are identical, Only different in model name and Software Version number. Model Name Software version number W7 K6307Q4WS.FHDJ.P0.ANASAPA9DATJDFTL.0103_1159.V3.04 WX K6307Q4WS-WX.FHDJ.P0.ANASAPA9DATJDFTL.0103_1327.V3.04 Signatory Date 2020-09-09 Signature Name: Antonio Milio Title: Manager Company: Wings Mobile Telecom SL Address: c/Beethoven 15, piso 4, Barcelona, Spain

Wings Mobile Telecom SL TCBJ FORM-4 Issued by: TCB Administrator Revision 6 12/06/10 2020.09.09 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Smart Phone / W7,WX /FCC ID: 2ATQIW7) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the • Schematics • Block diagram • Operation description • Tune up Procedure • Part List • SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. required to be submitted with this application be permanently withheld from public review. Please contact me if there is any information you may need. Sincerely, Name: Antonio Milio Signature:

Page 1 of 6 Report No.: STS2007301 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Page 2 of 6 Report No.: STS2007301 Photo 3 Photo 4 Page 3 of 6 Report No.: STS2007301 Photo 5 Photo 6 Page 4 of 6 Report No.: STS2007301 Photo 7 Photo 8 FM Antenna Page 5 of 6 Report No.: STS2007301 Photo 9 Photo 10 Page 6 of 6 Report No.: STS2007301 Photo 11

FCC Label Smart Phone Model name: W7 FCC ID: 2ATQIW7 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.

Page 1 of 7 Report No.: STS2007301 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 NFC Antenna LTE RX Antenna GSM/WCDMA/LTE Antenna BT/WIFI/GPS Antenna Page 2 of 7 Report No.: STS2007301 Photo 3 Photo 4 Page 3 of 7 Report No.: STS2007301 Photo 5 Photo 6 Page 4 of 7 Report No.: STS2007301 Photo 7 Photo 8 Page 5 of 7 Report No.: STS2007301 Photo 9 Photo 10 Page 6 of 7 Report No.: STS2007301 Photo 11 Photo 12 Page 7 of 7 Report No.: STS2007301 Photo 13

W7_SAR Setup photo Right Touch Right Tilt Left Touch Left Tilt Front side(separation distance is 10mm) Back side(separation distance is 10mm) Left Edge(separation distance is 10mm) Right Edge(separation distance is 10mm) Top Edge(separation distance is 10mm) Bottom Edge(separation distance is 10mm)

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. ShenZhen STS Test Services Co.,Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] S T L A B S Testing Engineer : (Aaron Bu) Technical Manager : (Jason Lu) Authorized Signatory : (Vita Li) SAR Dipole Performance Measurement Report EUT Type： SAR Validation Dipole and Waveguide Model Name： DIP 0G835-332, DIP 1G800-329, DIP 1G900-333, DIP 2G450-335, DIP 2G600-336, WAG32 Brand Name: SATIMO Test Conclusion： Pass Test Date： 14 Aug. 2019~16 Aug. 2019 Date of Issue： 17 Aug. 2019 ISSUED BY Shenzhen STS Test Services Co., Ltd. 1. Equipment List Kind of Equipment Manufacturer Type No. Serial No. Last Calibration Calibrated Until PC Acer N/A N/A N/A N/A E-Field Probe MVG SSE5 SN 14/16 EP309 2018.12.13 2019.12.12 Dielectric Probe Kit MVG SCLMP SN 32/14 OCPG67 2018.12.01 2019.11.30 Phantom1 MVG SAM SN 32/14 SAM115 N/A N/A Phantom2 MVG SAM SN 32/14 SAM116 N/A N/A Attenuator Agilent 99899 DC-18GHz N/A N/A Directional coupler Narda 4226-20 3305 N/A N/A Network Analyzer Agilent 8753ES US38432810 2019.10.11 2020.10.10 Multi Meter Keithley Multi Meter 2000 4050073 2019.10.11 2020.10.10 Signal Generator Agilent N5182A MY50140530 2019.10.09 2020.10.08 Power Amplifier DESAY ZHL-42W 9638 2019.10.09 2020.10.08 Power Meter R&S NRP 100510 2019.10.16 2020.10.15 Power Sensor R&S NRP-Z11 101919 2019.10.12 2020.10.11 Power Sensor Agilent E9301A MY41497725 2019.10.12 2020.10.11 Temperature hygrometer SuWei SW-108 N/A 2019.10.13 2020.10.12 ISSUED BY Shenzhen STS Test Services Co., Ltd. 2.<Justification of the extended calibration> Referring to KDB 865664 D01, if dipoles are verified in return loss<-20dB, (within 20% of prior calibration),and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Head 835 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -28.11 - 51.6 - 2018.08.15 -27.05 -3.77 54.69 3.09 2019.08.14 -26.41 -2.37 52.62 -2.07 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 835MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Body 835 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -23.87 - 49.0 - 2018.08.15 -22.21 -6.95 52.59 3.59 2019.08.14 -24.25 9.19 52.65 0.06 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Body 835MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Head 1800 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -29.51 - 46.7 - 2018.08.16 -25.32 -14.2 45.24 -1.46 2019.08.15 -26.39 4.23 44.94 -0.30 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 1800 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Body 1800 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -24.59 - 48.8 - 2018.08.16 -24.95 1.46 45.42 -3.38 2019.08.15 -26.77 7.29 46.31 0.79 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Body 1800 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Head 1900 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -23.68 - 51.2 - 2018.08.16 -25.00 5.57 47.12 -4.08 2019.08.15 -23.79 -4.84 48.62 1.50 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 1900 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Body 1900 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -20.22 - 48.8 - 2018.08.16 -23.26 15.03 47.11 -1.79 2019.08.15 -24.15 3.83 48.71 1.60 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Body 1900 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Head 2450 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -26.00 - 46.1 - 2018.08.16 -29.56 13.69 47.53 1.43 2019.08.16 -28.39 -3.96 48.46 0.93 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Head 2450 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Body 2450 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -32.75 - 48.8 - 2018.08.16 -31.06 -5.16 45.61 -3.19 2019.08.16 -30.52 -1.74 46.33 0.72 The return loss is <-20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. <Dipole Verification Data> Body 2450 MHz ISSUED BY Shenzhen STS Test Services Co., Ltd. Head 2600 MHz Date of Measurement Return Loss (dB) Delta (%) Impedance Delta(ohm) 2017.08.15 -34.35 - 50.2 - 2018.08.16 -31.25 -9.02 53.76 3.56 2019.08.16 -31.54 0.93 53.82 0.06 The return loss is <-20dB, within 20% of prior calibration; the impedanc…

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Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. ShenZhen STS Test Services Co.,Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] FCC SAR TEST REPORT Report No.: STS2007301H01 Issued for Wings Mobile Telecom SL c/Beethoven 15, piso 4, Barcelona, Spain Product Name: Smart Phone Brand Name: Wings Mobile Model Name: W7 Series Model: WX FCC ID: 2ATQIW7 Test Standard: ANSI/IEEE Std. C95.1 FCC 47 CFR Part 2 ( 2.1093) IEEE 1528: 2013 Max. Report SAR (1g): Head: 0.730 W/kg Body: 0.371 W/kg S T L A B S Page 2 of 119 Report No.: STS2007301H01 Test Report Certification Applicant’s name ................. : Wings Mobile Telecom SL Address ................................. : c/Beethoven 15, piso 4, Barcelona, Spain Manufacture's Name ............ : COOSEA GROUP (HK) COMPANY LIMITED Address ................................. : UNIT 5-6 16/F MULTIFIELD PLAZA 3-7A PRAT AVENUE TSIMSHATSUI KL Product description Product name ........................ : Smart Phone Brand name ......................... : Wings Mobile Model name ......................... : W7 Series Model .......................... : WX Standards ............................. : ANSI/IEEE Std. C95.1-1992 FCC 47 CFR Part 2 ( 2.1093) IEEE 1528: 2013 The device was tested by Shenzhen STS Test Services Co., Ltd. in accordance with the measurement methods and procedures specified in KDB 865664 The test results in this report apply only to the tested sample of the stated device/equipment. Other similar device/equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Date of Test ........................................... : Date (s) of performance of tests ............. : 09 Mar. 2020~18 Mar. 2020 Date of Issue .......................................... : 23 July 2020 Test Result.............................................. : Pass Testing Engineer : ( Aaron Bu) Technical Manager : (Jason Lu) Authorized Signatory : (Vita Li) Page 3 of 119 Report No.: STS2007301H01 Table of Contents 1.General Information 5 1.1 EUT Description 5 1.2 Test Environment 7 1.3 Test Factory 7 2.Test Standards And Limits 8 3. SAR Measurement System 9 3.1 Definition Of Specific Absorption Rate (SAR) 9 3.2 SAR System 9 4. Tissue Simulating Liquids 12 4.1 Simulating Liquids Parameter Check 12 5. SAR System Validation 14 5.1 Validation System 14 5.2 Validation Result 15 6. SAR Evaluation Procedures 16 7. EUT Antenna Location Sketch 17 7.1 SAR test exclusion consider table 18 8. EUT Test Position 19 8.1 Define Two Imaginary Lines On The Handset 19 8.2 Hotspot mode exposure position condition 20 9. Uncertainty 21 9.1 Measurement Uncertainty 21 9.2 System validation Uncertainty 22 10. Conducted Power Measurement 23 10.1 Test Result 23 10.2 SAR Test Exclusions Applied 39 11. EUT And Test Setup Photo 41 11.1 EUT Photo 41 11.2 Setup Photo 44 12. SAR Result Summary 50 12.1 Head SAR 50 12.2 Body-worn and Hotspot SAR 53 13. Equipment List 60 Appendix A. System Validation Plots 61 Appendix B. SAR Test Plots 93 Page 4 of 119 Report No.: STS2007301H01 Appendix C. Probe Calibration And Dipole Calibration Report 119 Revision History Rev. Issue Date Report No. Effect Page Contents 00 20 Mar. 2020 STS2002185H02 ALL Initial Issue 00 23 July 2020 STS2007301H01 ALL Updated Brand name. Note: Format version of the report -V01 Page 5 of 119 Report No.: STS2007301H01 1.General Information Environmental evaluation measurements of specific absorption rate (SAR) distributions in emulated human head and body tissues exposed to radio frequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 1.1 EUT Description Product Name Smart Phone Brand Name Wings Mobile Model Name W7 Series Model WX FCC ID 2ATQIW7 Model Difference Only different in model name and Software Version number. Battery Rated Voltage: 3.85V; Charge Limit: 4.4V; Capacity: 3950mAh Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled IMEI 437465765768740 869899033422655 Hardware Version K6306W_01 Software Version K6307Q4WS.FHDJ.P0.ANASAPA9DATJDFTL.0103_1159.V3.04 Frequency Range GSM 850:824.2~848.8MHz PCS1900:1850.2~1909.8MHz WCDMA Band II:1852.4~1907.6MHz WCDMA Band IV:1712.4~1752.6 MHz WCDMA Band V:826.4~846.6MHz LTE Band 2:1850.7~1909.3MHz LTE Band 4:1710.7~1754.3MHz LTE Band 5:824.7~848.3MHz LTE Band 7:2502.5~2567.5MHz WLAN 802.11b/g/n(HT20):2412~2462MHz WLAN 802.11n(HT40):2422~2452MHz 5GHz IEEE 802.11a/n/ac (20MHz): 5180~5310 MHz, 5745~5825 MHz 5GHz IEEE 802.11n/ac (40MHz): 5190~5310 MHz, 5755~5795MHZ 5GHz IEEE 802.11ac (80MHz): 5120 MHz, 5290 MHz, 5775 MHz GPS: 1575.42MHz FM: 87.5 MHz~108 MHz NFC: 13.56 MHz Page 6 of 119 Report No.: STS2007301H01 Max. Reported SAR(1g): (Limit:1.6W/kg) Band Mode Head (W/kg) Body Worn and Hotspot(W/kg) PCE GSM 850 0.265 0.241 PCE GSM 1900 0.095 0.145 PCE WCDMA Band II 0.168 0.266 PCE WCDMA Band IV 0.094 0.127 PCE WCDMA Band V 0.202 0.176 PCE LTE Band 2 0.156 0.231 PCE LTE Band 4 0.085 0.276 PCE LTE Band 5 0.246 0.184 PCE LTE Band 7 0.314 0.359 DTS 2.4G WLAN 0.730 0.213 NII 5.2G WLAN 0.361 0.362 NII 5.3G WLAN 0.620 0.371 NII 5.8G WLAN 0.183 0.203 DTS Bluetooth Note 0.167 0.084 1-g Sum SAR 1.044 0.730 FCC Equipment Class Licensed Portable Transmitter Held to Ear (PCE) Part 15 Spread Spectrum Transmitter (DSS) Digital Transmission System (DTS) Unlicensed National Information Infrastructure TX (NII) Operating Mode: GSM: GSM Voice; GPRS; EGPRS Class 12 WCDMA:RMC,HSDPA,HSUPA Release 6 LTE:QPSK,16QAM WLAN: 802.11 a/b/g/n(HT20/40)/ac(VHT20/40/80) Bluetooth: 4.2+EDR (GFSK +π/4DQPS…

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Ref : ACR.345.3.19.SATU.A SHENZHEN STS TEST SERVICES CO., LTD. 1/F, BUILDING 2, ZHUOKE SCIENCE PARK, CHONGQING ROAD FUYONG, BAO’ AN DISTRICT, SHENZHEN,CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: SN 41/18 EPGO334 Calibrated at MVG US 2105 Barrett Park Dr. - Kennesaw, GA 30144 Calibration Date: 06/04/2019 Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed in MVG USA using the CALISAR / CALIBAIR test bench, for use with a COMOSAR system only. All calibration results are traceable to national metrology institutions. COMOSAR E-Field Probe Calibration Report COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.345.3.19.SATU.A Page: 2/10 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. Name Function Date Signature Prepared by : Jérôme LUC Product Manager 12/11/2019 Checked by : Jérôme LUC Product Manager 12/11/2019 Approved by : Kim RUTKOWSKI Quality Manager 12/11/2019 Customer Name Distribution : Shenzhen STS Test Services Co., Ltd. Issue Date Modifications A 12/11/2019 Initial release COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.345.3.19.SATU.A Page: 3/10 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Device Under Test ..................................................................................................... 4 2 Product Description ................................................................................................... 4 2.1 General Information _______________________________________________________ 4 3 Measurement Method ................................................................................................ 4 3.1 Linearity ________________________________________________________________ 4 3.2 Sensitivity _______________________________________________________________ 5 3.3 Lower Detection Limit _____________________________________________________ 5 3.4 Isotropy _________________________________________________________________ 5 3.5 Boundary Effect __________________________________________________________ 5 4 Measurement Uncertainty .......................................................................................... 5 5 Calibration Measurement Results .............................................................................. 6 5.1 Sensitivity in air __________________________________________________________ 6 5.2 Linearity ________________________________________________________________ 7 5.3 Sensitivity in liquid ________________________________________________________ 7 5.4 Isotropy _________________________________________________________________ 8 6 List of Equipment .................................................................................................... 10 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.345.3.19.SATU.A Page: 4/10 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 DEVICE UNDER TEST Device Under Test Device Type COMOSAR DOSIMETRIC E FIELD PROBE Manufacturer MVG Model SSE2 Serial Number SN 41/18 EPGO334 Product Condition (new / used) New Frequency Range of Probe 0.45 GHz-6GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.191 M Dipole 2: R2=0.216 M Dipole 3: R3=0.197 M A yearly calibration interval is recommended. 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEEE 1528 and CEI/IEC 62209 standards. Figure 1 – MVG COMOSAR Dosimetric E field Dipole Probe Length 330 mm Length of Individual Dipoles 2 mm Maximum external diameter 8 mm Probe Tip External Diameter 2.5 mm Distance between dipoles / probe extremity 1 mm 3 MEASUREMENT METHOD The IEEE 1528 and CEI/IEC 62209 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their affect. All calibrations / measurements performed meet the fore mentioned standards. 3.1 LINEARITY The evaluation of the linearity was done in free space using the waveguide, performing a power sweep to cover the SAR range 0.01W/kg to 100W/kg. COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.345.3.19.SATU.A Page: 5/10 This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 3.2 SENSITIVITY The sensitivity factors of the three dipoles were determined using a two step calibration method (air and tissue simulating liquid) using waveguides as outlined in the standards. 3.3 LOWER DETECTION LIMIT The lower detection limit was assessed using the same measurement set up as used for the linearity measurement. The required lower detection limit is 10 mW/kg. 3.4 ISOTROPY The axial isotropy was evaluated by exposing the probe to a reference wave from a standard dipole with the dipole mounted under the flat phantom in the test configuration suggested for system validations and checks. The probe was rotated along its main axis from 0 - 360 degrees in 15 degree steps. The hemispherical isotropy is determined by inserting the probe in a thin plastic box filled with tissue-equivalent liquid, with the plastic box illuminated with the fields from a half wave dipole. The…

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Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.: STS2007301W11 Issued for Wings Mobile Telecom SL c/Beethoven 15, piso 4, Barcelona, Spain Product Name: Smart Phone Brand Name: Wings Mobile Model Name: W7 Series Model: WX FCC ID: 2ATQIW7 Test Standard: FCC Part 22H and 24E, 27 S T L A B S Page 2 of 86 Report No.: STS2007301W11 TEST RESULT CERTIFICATION Applicant’s Name ................... : Wings Mobile Telecom SL Address .................................. : c/Beethoven 15, piso 4, Barcelona, Spain Manufacture's Name .............. : COOSEA GROUP (HK) COMPANY LIMITED Address .................................. : UNIT 5-6 16/F MULTIFIELD PLAZA 3-7A PRAT AVENUE TSIMSHATSUI KL Product Description Product Name ........................ : Smart Phone Brand Name ........................... : Wings Mobile Model Name ........................... : W7 Series Model .......................... : WX Test Standards ....................... : FCC Part 22H and 24E, 27 Test Procedure ....................... : KDB 971168 D01 v03r01,ANSI C63.26( 2015) This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document.. Date of Test ............................... : Date of receipt of test item ......... : 26 Feb. 2020 Date (s) of performance of tests : 26 Feb. 2020 ~ 18 Mar. 2020 Date of Issue ............................. : 22 July 2020 Test Result ................................. : Pass Test…

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