2ADLJ-HD65CHOICESmartphone

User Manual Read me first  Please read this manual before operating your mobile phone, and keep it for future reference.  The descriptions in this manual are based on the default settings.  Images and screenshots used in this manual may differ from the actual product.  Available features and additional services may vary by device, software or service provider.  Our company is not liable for performance issues caused by third‐party applications. Contents Assembling .................................................................................................................................. - 1 - Unpack ................................................................................................................................. - 1 - Charge the battery ............................................................................................................... - 1 - Install the SIM card ............................................................................................................... - 1 - Install the memory card ....................................................................................................... - 1 - Begin ............................................................................................................................................ - 2 - Turn on devices, restart and shut down ............................................................................. - 2 - Switch to airplane mode ....................................................................................................... - 2 - Home screen ......................................................................................................................... - 2 - Task bar ................................................................................................................................ - 2 - Notification panel ................................................................................................................. - 3 - Customize your device ......................................................................................................... - 5 - Auto rotation ........................................................................................................................ - 5 - Wallpaper&style ................................................................................................................... - 5 - Display size .......................................................................................................................... - 6 - Lock and unlock the screen .................................................................................................. - 6 - Manage applications ............................................................................................................ - 6 - Language and input method ................................................................................................ - 7 - Virtual keyreturn .................................................................................................................. - 7 -  Privacy security ....................................................................................................... - 8 - Application Notification Permissions ................................................................................... - 8 - Security ................................................................................................................................ - 9 - Reset your phone .................................................................................................................. - 9 - Communication ........................................................................................................................ - 10 - Phone .................................................................................................................................. - 10 - Contacts .............................................................................................................................. - 12 - Messages ............................................................................................................................ - 13 - Email .................................................................................................................................. - 14 - Web ............................................................................................................................................ - 15 - Browser .............................................................................................................................. - 15 - Entertainment .......................................................................................................................... - 16 - Camera ............................................................................................................................... - 16 - FM Radio ........................................................................................................................... - 17 - Tools........................................................................................................................................... - 18 - Calendar ............................................................................................................................. - 18 - Alarm clock ........................................................................................................................ - 18 - File Manager ...................................................................................................................... - 19 - Recorder ............................................................................................................................. - 19 - Calculator ........................................................................................................................... - 19 - Find Devices .......................................................................…

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Attestation Statements 11/30/2023 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID:2ADLJ-HD65CHOICE) Xwireless LLC, the undersigned, hereby authorize Xwireless LLC to act as our designated U.S. agent for service of process, Xwireless LLC accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Xwireless LLC accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: Xwireless LLC Contact Name: Paul Greene Address: 11565 0ld Georgetown Road, Rockville, MD, USA Telephone No: (301) 412-4412 Email: [email protected] FRN: 0024077745 Signature: Paul Greene U.S. Agent Information: Company Name:Xwireless LLC Address:11565 0ld Georgetown Road, Rockville, MD, USA FRN: 0024077745 Contact Name:Paul Greene Telephone No: (301) 412-4412 Email: [email protected] Signature: Paul Greene

Xwireless LLC Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 11/30/2023 FCC ID: 2ADLJ-HD65CHOICE Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Xwireless LLC 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing Xwireless LLC certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Applicant: Xwireless LLC Address: 11565 0ld Georgetown Road, Rockville, MD, USA Contact Person: Paul Greene Tel.: (301) 412-4412 Email: [email protected] Sincerely, Signature:

One stop communication RF antenna solution provider 第 1 页 Specification / Manufacture：Shenzhen Sanhao Wireless Communication Co., Ltd Add：501-508, Jinfulai Building, No. 49-1 Dabao Road, Bao'an District, Shenzhen 客户 Customer 规格型号 Specs K651B1 三好料号 Part Number K651B1-01 K651B1-02 K651B1-03 频 段 Frequency Band BT&2.4G WIFI:2400~2483.5MHZ GSM850/900/1800/1900 WCDMA2/4/5 B2.4.5.12.13.25.26.66.71.41 颜 色 Color black 版 本 Edition REV:A1 销 售 Salesperson 设 计 Design 结 构 Structure 确 认 Confirm 日 期 Date 签字日期 Signing Date 客户确认Customer confirmation: Join hands to create the future One stop communication RF antenna solution provider 第 2 页 目录 一、产品规格(Product specification) ··················································································· 3 二、电器性能(Electrical performance)················································································· 3 1.规格标准(Specification standard) ·············································································· 3 2.天线的匹配电路(Matching circuit) ············································································ 3 三、参数的测试(Parameter test) ························································································· 4 1.测试的设置(Test settings) ·························································································· 4 2.测试结果(Test result) ································································································· 4 四、有源测试的设置(Active test setup) ·············································································· 5 1.测试的场地(Test site) ································································································ 5 2.测试结果(Test result) ································································································· 5 One stop communication RF antenna solution provider 第 3 页 Type of antenna：FPC antenna Three in one antenna unit：mm Main set antenna unit：mm Diversity antenna unit：mm One stop communication RF antenna solution provider 第 4 页 二、Electrical performance unit：mm 1.Specifications The operating frequency band of K55B1 antenna is 699~960MHZ and 1710~2700MHZ, in which resonance occurs. 2.Matching circuit of antenna One stop communication RF antenna solution provider 第 5 页 三、Test of parameters 1.Test settings The connection of VSWR test device is： E5071Bnetwork analyzer→50Ohmic coaxial Cable→110mmLong copper tube→Test fixture Treatment of test fixture: Use a hard cable to lead out the SMA-J connector from the 50 ohm test point of the antenna on the mobile phone PCB, connect it to the copper tube with a choke, and then connect other devices in turn. Passive parameters of main antenna： Working frequency band：617~960MHZ，1710~2700MHZ GSM850/900/1800/1900 WCDMA2/4/5 B2.4.5.12.13.25.26.66.71.41 Gain 频段Band gain 增益 (dBi) GSM850,WCDMA-B5,LTE-B5/26 -2.6 GSM900 -4.53 DCS1800,LTE-B25 0.58 PCS1900,WCDMA-B2,LTE-B2 0.16 WCDMA-B4,LTE-B4/66 0.39 LTE-B12 -2.98 LTE-B13 -2.83 LTE-B71 -3.25 LTE-B41 -0.39 GPS 2.57 2.4G WIFI/BT -0.18 One stop communication RF antenna solution provider 第 6 页 One stop communication RF antenna solution provider 第 7 页 One stop communication RF antenna solution provider 第 8 页 GPS/WIFI/BTPassive parameters of antenna： Working frequency band：1560~1580MHZ，2400~2500MHZ 2.test result business as usual. One stop communication RF antenna solution provider 第 9 页 四、Active test setup The active test devices are sequentially connected as follows： Agilent8960→50Ohmic coaxialCable→Satimo system→Mobile phone to be tested 1.Test site AW microwave anechoic chamber: the test frequency range is 400MHz - 6GHz, the quiet zone range is 40cm circumference, and the reflectivity is less than - 90 dB. 2.test result The maximum radiation power and maximum receiving sensitivity reflect the maximum power radiation value and the optimal receiving performance of the antenna in the entire radiation space. TRP and TIS reflect the average radiation power and average receiving sensitivity of the antenna, that is, the overall receiving performance of the antenna. The following is the active test result of K55B1mobile phone main antenna： One stop communication RF antenna solution provider 第 10 页 2-1.Three in one test results 2-2.Bluetooth Test： 10 meters online listening to music, making calls smoothly without interruption

Xwireless LLC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 30, 2023 Subject; Request for Confidentiality FCC ID: 2ADLJ-HD65CHOICE To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Paul Greene Title: Manager

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Xwireless LLC Date：11/30/2023 Product Model Number: VORTEX HD65 Choice ; FCC ID：2ADLJ-HD65CHOICE To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. Signature: By: Paul Greene Contact Listed on FCC Wesbite Title: Manager Email: [email protected] On behalf of: Xwireless LLC

Page 1 of 5 Report No.: LGT23K001 Appendix - External Photographs of EUT Constructional Details Model: VORTEX HD65 Choice Photo 1 Photo 2 Page 2 of 5 Report No.: LGT23K001 Photo 3 Photo 4 Page 3 of 5 Report No.: LGT23K001 Photo 5 Photo 6 Page 4 of 5 Report No.: LGT23K001 Photo 7 Photo 8 Page 5 of 5 Report No.: LGT23K001 Photo 9

Label FCC ID: 2ADLJ-HD65CHOICE

Page 1 of 7 Report No.: LGT23K001 Appendix - Internal Photographs of EUT Constructional Details Model: VORTEX HD65 Choice Photo 1 Photo 2 Page 2 of 7 Report No.: LGT23K001 Photo 3 Photo 4 Page 3 of 7 Report No.: LGT23K001 Photo 5 Photo 6 Page 4 of 7 Report No.: LGT23K001 Photo 7 Photo 8 Page 5 of 7 Report No.: LGT23K001 Photo 9 Photo 10 Page 6 of 7 Report No.: LGT23K001 Photo 11 Photo 12 Page 7 of 7 Report No.: LGT23K001 Photo 13 Photo 14

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China SAR TEST REPORT Product Name: Smartphone Model Name: VORTEX HD65 Choice FCC ID: 2ADLJ-HD65CHOICE Issued For : Xwireless LLC. 11565 0ld Georgetown Road, Rockville, MD, USA Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Report Number: LGT23K001HA01 Sample Received Date: Nov. 01, 2023 Date of Test: Nov. 08, 2023 ~ Nov. 22, 2023 Date of Issue: Nov. 27, 2023 Max. SAR (1g): Head: 0.963 W/kg Body: 0.931 W/kg Report No.: LGT23K001HA01 Page 2 of 153 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 24 8.1 Define Two Imaginary Lines on the Handset 24 8.2 Hotspot mode exposure position condition 25 9. Uncertainty 26 9.1 Measurement Uncertainty 26 10. Conducted Power Measurement 27 10.1 Test Result: 27 11. EUT and Test Setup Photo 58 11.1 EUT Photos 58 11.2 Setup Photos 61 12. SAR Result Summary 67 12.1 Head SAR 67 12.2 Body-worn and Hotspot SAR 71 13. Equipment List 79 Appendix A. System Validation Plots 80 Appendix B. SAR Test Plots 110 Appendix C. Probe Calibration and Dipole Calibration Report 153 Report No.: LGT23K001HA01 Page 3 of 153 Revision History Rev. Issue Date Contents 00 Nov. 27, 2023 Initial Issue Report No.: LGT23K001HA01 Page 4 of 153 TEST REPORT CERTIFICATION Applicant Xwireless LLC. Address 11565 0ld Georgetown Road, Rockville, MD, USA Manufacture Xwireless LLC. Address 11565 0ld Georgetown Road, Rockville, MD, USA Product Name Smartphone Trademark VORTEX Model Name VORTEX HD65 Choice Sample number LGT2311001-4 APPLICABLE STANDARDS STANDARD TEST RESULTS ANSI/IEEE Std. C95.1-1992 FCC 47 CFR Part 2 (2.1093) IEEE 1528: 2013 PASS Prepared by: Approved by: Zane Shan Engineer Vita Li Manager Report No.: LGT23K001HA01 Page 5 of 153 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 Smartphone Trademark VORTEX Model Name VORTEX HD65 Choice Series Model N/A Model Difference N/A Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled Hardware Version N/A Software Version N/A Frequency Range GSM 850: 824 ~ 849 MHz PCS 1900: 1850 ~ 1910 MHz WCDMA Band II: 1850 ~ 1910 MHz WCDMA Band IV:1710 ~ 1755 MHz WCDMA Band V: 824 ~ 849 MHz LTE Band 2:1850 ~1910MHz LTE Band 4:1710 ~1755MHz LTE Band 5:824 ~ 849MHz LTE Band 12:699~716MHz LTE Band 13:777~787MHz LTE Band 25:1850~1915MHz LTE Band 26:814~824MHz/824-849MHz LTE Band 41:2496~2690MHz LTE Band 66:1710~1780MHz LTE Band 71: 663~ 698MHz WLAN 802.11b/g/n20: 2412 MHz ~ 2462 MHz WLAN 802.11n40: 2422 MHz ~ 2452 MHz WLAN 802.11a/n20/n40/ac20/ac40/ac80: 5150 ~ 5250 MHz WLAN 802.11a/n20/n40/ac20/ac40/ac80: 5250 ~ 5350 MHz WLAN 802.11a/n20/n40/ac20/ac40/ac80: 5470 ~ 5725 MHz WLAN 802.11a/n20/n40/ac20/ac40/ac80: 5725 ~ 5850 MHz Bluetooth: 2402 ~ 2480 MHz Report No.: LGT23K001HA01 Page 6 of 153 Max. Reported SAR(1g): (Limit:1.6W/kg) Test distance: Head:0mm Body:10mm Mode Head (W/ kg) Body Worn and Hotspot (W/ kg) GSM 850 0.341 0.459 PCS 1900 0.192 0.401 WCDMA Band II 0.293 0.649 WCDMA Band IV 0.374 0.477 WCDMA Band V 0.243 0.343 LTE Band 2 0.375 0.857 LTE Band 4 0.308 0.593 LTE Band 5 0.398 0.479 LTE Band 12 0.313 0.524 LTE Band 13 0.411 0.641 LTE Band 25 0.331 0.858 LTE Band 26 0.358 0.472 LTE Band 41 0.107 0.305 LTE Band 66 0.380 0.611 LTE Band 71 0.364 0.516 2.4G WLAN 0.174 0.115 Bluetooth 0.055 0.067 5.2G WLAN 0.170 0.188 5.3G WLAN 0.157 0.158 5.6G WLAN 0.679 0.931 5.8G WLAN 0.963 0.864 1-g Sum SAR 1.404 1.580 Battery Rated Voltage:3.8V Capacity: 3500mAh Description test modes SIM 1 and SIM 2 is a chipset unit and tested as single chipset, SIM 1 is used to tested Operating Mode: GSM: GSM Voice; GPRS/EGPRS Class 12 WCDMA: RMC, HSDPA, HSUPA Release 6 LTE: QPSK, 16QAM 2.4G WLAN: 802.11b(DSSS): CCK, DQPSK, DBPSK 802.11g(OFDM): BPSK, QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM 5G WLAN: 802.11a(OFDM): BPSK, QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM 802.11ac (OFDM): BPSK, QPSK,16-QAM,64-QAM,256-QAM Bluetooth: GFSK +π/4DQPSK+8DPSK BLE: GFSK Antenna Specification GSM/WCDMA/LTE: FPC Antenna Bluetooth: FPC Antenna WLAN: FPC Antenna Operating Mode Maximum continuous output SIM Card Support dual-SIM, dual standby, the multiple SIM card with two lines cannot trans mitting at the same time Hotspot Mode Support DTM Mode Not Support Report No.: LGT23K001HA01 Page 7 of 153 1.2 Test Environment Ambient conditions in the SAR laboratory: Items Required Temperature (°C) 18-25 Humidity (%RH) 30-70 1.3 Test Factory Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New Dist…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: Smartphone Model Name: VORTEX HD65 Choice FCC ID: 2ADLJ-HD65CHOICE Issued For : Xwireless LLC. 11565 0ld Georgetown Road, Rockville, MD, USA Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT23K001RF06 Sample Received Date: Nov. 01, 2023 Date of Test: Nov. 01, 2023 – Nov. 25, 2023 Date of Issue: Nov. 25, 2023 Report No.: LGT23K001RF06 Page 2 of 84 TEST REPORT CERTIFICATION Applicant: Xwireless LLC. Address: 11565 0ld Georgetown Road, Rockville, MD, USA Manufacturer: Xwireless LLC. Address: 11565 0ld Georgetown Road, Rockville, MD, USA Product Name: Smartphone Trademark: VORTEX Model Name: VORTEX HD65 Choice Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 22H and 24E, 27 KDB 971168 D01 v03r01, ANSI C63.26( 2015) PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT23K001RF06 Page 3 of 84 Table of Contents Page 1 SUMMARY OF TEST RESULTS 5 2 INTRODUCTION 6 2.1 TEST FACTORY 6 2.2 MEASUREMENT UNCERTAINTY 6 3. PRODUCT INFORMATION 7 4 TEST CONFIGURATION OF EQUIPMENT UNDER TEST 8 5 MEASUREMENT INSTRUMENTS 9 6 TEST ITEMS 10 6.1 CONDUCTED OUTPUT POWER 10 6.2 PEAK TO AVERAGE RATIO 11 6.3 TRANSMITTER RADIATED POWER (EIRP/ERP) 12 6.4 OCCUPIED BANDWIDTH 13 6.5 FREQUENCY STABILITY 14 6.6 SPURIOUS EMISSIONS AT ANTENNA TERMINALS 15 6.7 BAND EDGE 16 6.8 FIELD STRENGTH OF SPURIOUS RADIATION MEASUREMENT 17 APPENDIX I. TESTRESULT 19 2G 19 CONDUCTED OUTPUT POWER 19 FREQUENCY STABILITY 21 PEAK-TO-AVERAGE RATIO 24 OCCUPIED BANDWIDTH 31 BAND EDGE 38 OUT-OF-BAND EMISSIONS 43 RADIATED SPURIOUS EMISSION 50 3G 56 CONDUCTED OUTPUT POWER 56 FREQUENCY STABILITY 59 PEAK-TO-AVERAGE RATIO 60 OCCUPIED BANDWIDTH 64 BAND EDGE 68 OUT-OF-BAND EMISSIONS 71 RADIATED SPURIOUS EMISSION 75 APPENDIX II- PHOTOS OF TEST SETUP 84 Report No.: LGT23K001RF06 Page 4 of 84 Revision History Rev. Issue Date Contents 00 Nov. 25, 2023 Initial Issue Report No.: LGT23K001RF06 Page 5 of 84 1 SUMMARY OF TEST RESULTS Test procedures according to the technical standards: The radiated emission testing was performed according to the procedures of KDB 971168 D01 v03r01 and ANSI C63.26-2015 FCC Rules Test Description Test Limit Test Result Reference 2.1046 Conducted Output Power Reporting Only PASS 22.913d 24.232d Peak-to-Average Ratio < 13 dB PASS 2.1046 22.913 24.232 27.50 Effective Radiated Power/Equivalent Isotropic Radiated Power < 7 Watts max. ERP(Part 22) < 2 Watts max. EIRP(Part 24) <1 Watts max. EIRP(Part 27) PASS 2.1049 22.917 24.238 27.53 Occupied Bandwidth Reporting Only PASS 2.1055 22.355 24.235 27.54 Frequency Stability < 2.5 ppm (Part 22) Emission must remain in band (Part 24) Emission must remain in band (Part 27) PASS 2.1051 22.917 24.238 27.53 Spurious Emission at Antenna Terminals < 43+10log10(P[Watts]) PASS 2.1053 22.917 24.238 27.53 Field Strength of Spurious Radiation < 43+10log10(P[Watts]) PASS 2.1051 22.917 24.238 27.53 Band Edge < 43+10log10(P[Watts]) PASS Report No.: LGT23K001RF06 Page 6 of 84 2 INTRODUCTION 2.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 2.2 MEASUREMENT UNCERTAINTY The measurement uncertainties shown below were calculated in accordance with the requirements of ANSI C63.26. All measurement uncertainty values are shown with a coverage factor of k = 2 toindicate a 95% level of confidence. The measurement data shown herein meets or exceeds the UCISPRmeasurement uncertainty values specified in CISPR 16-4-2 and, thus, can be compared directly tospecified limits to determine compliance. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.84dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB Note: The measurement uncertainty is not included in the test result. Report No.: LGT23K001RF06 Page 7 of 84 3. PRODUCT INFORMATION Product Name: Smartphone Trademark: VORTEX Model Name: VORTEX HD65 Choice Series Model: N/A Model Difference: N/A Tx Frequency: GSM/GPRS/EDGE: 850: 824 MHz ~ 849MHz 1900: 1850 MHz ~ 1910MHz WCDMA: Band V: 824 MHz ~ 849 MHz Band II: 1850 MHz ~ 1910 MHz Band IV: 1710 MHz ~ 1755 MHz Rx Frequency: GSM/GPRS/EDGE: 850: 869 MHz ~ 894 MHz 1900: 1930 MHz ~ 1990MHz WCDMA: Band V: 869 MHz ~ 894 MHz Band II: 1930 MHz ~ 1990 MHz Band IV: 2110 MHz ~ 2155 MHz Modulation Characteristics: GMSK for GSM/GPRS; GMSK and 8PSK for EDGE WCDMA: QPSK; HSDPA: QPSK/16QAM; HSUPA: BPSK SIM Card: SIM 1 and SIM 2 is a chipset unit and tested as single chipset, SIM 1 is used to tested. Antenna: FPC Antenna gain: GSM 850: -2.6dBi GSM 1900: -4.53dBi WCDMA B2: 0.16dBi WCDMA B4: 0.39dBi WCDMA B5: -2.6dBi Adapter: Input: AC 100-240V, 50/60Hz 0.2A Output: DC 5V, 1A, 0.5W Battery: Capacity: 3500mAh Rated Voltage: 3.8V GPRS Class: Multi-Class12 Extreme Vol. Limits: 3.4V to 4.35V (Nominal 3.8V) Extreme Temp. Tolerance: -0°C to +40°C Hardware version: N/A Software version: N/A ** Note: The …

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China RF TEST REPORT Product Name: Smartphone Model Name: VORTEX HD65 Choice FCC ID: 2ADLJ-HD65CHOICE Issued For : Xwireless LLC. 11565 0ld Georgetown Road, Rockville, MD, USA Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT23K001RF07 Sample Received Date: Nov. 01, 2023 Date of Test: Nov. 01, 2023 – Nov. 25, 2023 Date of Issue: Nov. 25, 2023 Report No.: LGT23K001RF07 Page 2 of 489 TEST REPORT CERTIFICATION Applicant: Xwireless LLC. Address: 11565 0ld Georgetown Road, Rockville, MD, USA Manufacturer: Xwireless LLC. Address: 11565 0ld Georgetown Road, Rockville, MD, USA Product Name: Smartphone Trademark: VORTEX Model Name: VORTEX HD65 Choice Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 22, 24, 27 KDB 971168 D01 v03r01, ANSI C63.26(2015) PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT23K001RF07 Page 3 of 489 Table of Contents Page 1. TEST FACTORY & MEASUREMENT UNCERTAINTY 5 2. GENERAL INFORMATION 6 3. CONDUCTED OUTPUT POWER 14 4. PEAK-TO-AVERAGE RATIO 15 5. RADIATED POWER AND EFFECTIVE ISOTROPIC RADIATED POWER 16 6. OCCUPIED BANDWIDTH 18 7. CONDUCTED BAND EDGE 19 8. CONDUCTED SPURIOUS EMISSION 21 9. RADIATED SPURIOUS EMISSION 22 10. FREQUENCY STABILITY 24 APPENDIX I-TEST DATA 25 CONDUCTED OUTPUT POWER 25 FREQUENCY STABILITY 60 PEAK-TO-AVERAGE RATIO 71 OCCUPIED BANDWIDTH 170 BAND EDGE 269 OUT-OF-BAND EMISSIONS 339 RADIATED SPURIOUS EMISSION 441 Report No.: LGT23K001RF07 Page 4 of 489 Revision History R…

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