2BH83-WATERMobile Phone

FCC ID: 2BH83-WATER 2BH83-WATER 1.176 W/kg 0.687 W/kg FCC ID: 2BH83-WATER 1.176 W/kg 0.687 W/kg 2BH83-WATER

Full Technology Trade Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Full Technology Trade Limited Subject; Request for Confidentiality FCC ID: 2BH83-WATER 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 Operational Description Tune-up Procedure Part List PCB Layout SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES 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: Andy Xu/Full Technology Trade Limited Title: head of operation in China

Page 1 of 5 Report No.: LGT25J010 Appendix - External Photographs of EUT Constructional Details Photo 1 Photo 2 Page 2 of 5 Report No.: LGT25J010 Appendix - External Photographs of EUT Constructional Details Photo 3 Photo 4 Page 3 of 5 Report No.: LGT25J010 Appendix - External Photographs of EUT Constructional Details Photo 5 Photo 6 Page 4 of 5 Report No.: LGT25J010 Appendix - External Photographs of EUT Constructional Details Photo 7 Photo 8 Page 5 of 5 Report No.: LGT25J010 Appendix - External Photographs of EUT Constructional Details Photo 9 Photo 10

Size: 30*20mm

Page 1 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 1 Photo 2 Page 2 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 3 Photo 4 GPS/Wi-Fi/BT ANT DIV ANT Page 3 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 5 Photo 6 MAIN ANT Page 4 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 7 Photo 8 Page 5 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 9 Photo 10 Page 6 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 11 Photo 12 Page 7 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 13 Photo 14 Page 8 of 8 Report No.: LGT25J010 Appendix - Internal Photographs of EUT Constructional Details Photo 15

Page: 1/11 Ref : ACR.163.3.25.BES.B Cancel and replace the report ACR.163.3.25.BES.A 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 MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 2225-EPGO-450 Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 06/06/2025 Accreditations #2-6789 Scope available on www.cofrac.fr The use of the Cofrac brand and the accreditation references is prohibited from any reproduction. Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMOSAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report Docusign Envelope ID: D3677F92-510E-48FC-B182-CD820765136E COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.163.3.25.BES.B Page: 2/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 : Pedro Ruiz Technical Manager 6/12/2025 Checked & approved by: Pedro Ruiz Technical Manager 6/12/2025 Authorized by: Kim Rutkowski Quality Manager Customer Name Distribution : SHENZHEN LGT TEST SERVICE CO., LTD. Issue Name Date Modifications A Pedro Ruiz 6/12/2025 Initial release B Pedro Ruiz 6/20/2025 Customer name & address Docusign Envelope ID: D3677F92-510E-48FC-B182-CD820765136E 6/23/2025 COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.163.3.25.BES.B Page: 3/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 Sensitivity _______________________________________________________________ 4 3.2 Linearity ________________________________________________________________ 5 3.3 Isotropy _________________________________________________________________ 5 3.4 Boundary Effect __________________________________________________________ 5 3.5 Probe Modulation Response _________________________________________________ 6 4 Measurement Uncertainty .......................................................................................... 6 5 Calibration Results ..................................................................................................... 6 5.1 Calibration in air __________________________________________________________ 6 5.2 Calibration in liquid _______________________________________________________ 7 6 Verification Results ................................................................................................... 8 7 List of Equipment .................................................................................................... 10 Docusign Envelope ID: D3677F92-510E-48FC-B182-CD820765136E COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.163.3.25.BES.B Page: 4/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 2225-EPGO-450 Product Condition (new / used) New Frequency Range of Probe 0.15 GHz-7.5GHz Resistance of Three Dipoles at Connector Dipole 1: R1=0.226 M Dipole 2: R2=0.224 M Dipole 3: R3=0.229 M 2 PRODUCT DESCRIPTION 2.1 GENERAL INFORMATION MVG’s COMOSAR E field Probes are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. Figure 1 – MVG COMOSAR Dosimetric E field Probe 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 IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide recommended practices for the probe calibrations, including the performance characteristics of interest and methods by which to assess their effect. All calibrations / measurements performed meet the fore-mentioned standards. 3.1 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 for frequency range 600- 7500MHz and using the calorimeter cell method (transfer method) as outlined in the standards for frequency 150-450 MHz. Docusign Envelope ID: D3677F92-510E-48FC-B182-CD820765136E COMOSAR E-FIELD PROBE CALIBRATION REPORT Ref: ACR.163.3.25.BES.B Page: 5/11 Template_ACR.DDD.N.YY.MVGB.ISSUE_COMOSAR Probe vM 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 …

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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 Page 1 of 138 SAR TEST REPORT Product Name: Mobile Phone Model Number: WATER FCC ID: 2BH83-WATER Issued For : Full Technology Trade Limited RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China 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: LGT25J010HA01 Sample Received Date: Oct. 13, 2025 Date of Test Oct. 13, 2025 ~ Nov. 04, 2025 Date of Issue Nov. 04, 2025 Max. SAR (1g) Head:1.176 W/kg Body:0.687 W/kg Reprot No.: LGT25J010HA01 Page 2 of 138 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 23 8.1 Define Two Imaginary Lines on the Handset 23 8.2 Hotspot mode exposure position condition 24 9. Uncertainty 25 9.1 Measurement Uncertainty 25 9.2 System validation Uncertainty 26 10. Conducted Power Measurement 27 10.1 Test Result 28 11. EUT and Test Setup Photo 68 11.1 EUT Photos 68 11.2 Setup Photos 71 12. SAR Result Summary 77 12.1 Head SAR 77 12.2 Body-worn and Hotspot SAR 81 12.3 Repeated SAR 85 12.4 Repeated SAR measurement 86 12.5 Simultaneous Multi-band Transmission Evaluation 87 13. Equipment List 89 Appendix A. System Validation Plots 90 Reprot No.: LGT25J010HA01 Page 3 of 138 Appendix B. SAR Test Plots 106 Appendix C. Probe Calibration and Dipole Calibration Report 138 Revision History Rev. Issue Date Contents 00 Nov. 04, 2025 Initial Issue Reprot No.: LGT25J010HA01 Page 4 of 138 TEST REPORT CERTIFICATION Applicant Full Technology Trade Limited Address RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China Manufacture Full Technology Trade Limited Address RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China Product Name Mobile Phone Trademark Lifephone Model Number WATER Sample number LGT2510020 APPLICABLE STANDARDS STANDARD TEST RESULTS ANSI/IEEE Std. C95.1-2019 FCC 47 CFR Part 2 (2.1093) IEEE 1528: 2013 PASS Prepared by: Approved by: Deng Deng Engineer Vita Li Manager Reprot No.: LGT25J010HA01 Page 5 of 138 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 Mobile Phone Test Model Number WATER Series Number N/A Model Difference N/A Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled Hardware Version 9586-MB-V0.1 Software Version LIFEPHONE_WATER_A15_9863_V01.06_2025-10-11_1022 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 7:2500 ~ 2570MHz LTE Band 12:699~716MHz LTE Band 13:777~787MHz LTE Band 17:704 ~ 716MHz LTE Band 38:2570~2620MHz LTE Band 40:2305~2315MHz/2350-2360MHz LTE Band 66:1710~1780MHz WLAN 802.11b/g/n20: 2412 MHz ~ 2462 MHz Bluetooth: 2402 ~ 2480 MHz 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 0.406 0.466 PCS 1900 0.463 0.028 WCDMA Band II 1.012 0.346 WCDMA Band IV 1.025 0.687 WCDMA Band V 0.076 0.209 LTE Band 2 1.176 0.313 LTE Band 4 0.738 0.223 LTE Band 5 0.306 0.392 LTE Band 7 0.914 0.236 LTE Band 12 0.348 0.588 LTE Band 13 0.226 0.367 LTE Band 17 0.363 0.591 LTE Band 38 0.584 0.196 LTE Band 40 0.181 0.346 LTE Band 66 0.741 0.261 2.4G WLAN 0.409 0.117 Bluetooth Note 0.167 0.167 Reprot No.: LGT25J010HA01 Page 6 of 138 1-g Sum SAR 1.585 0.854 Battery Rated Voltage:3.87V Capacity: 4900mAh 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 Bluetooth: GFSK +π/4DQPSK+8DPSK BLE: GFSK Antenna Specification GSM/WCDMA/LTE: PIFA Antenna Bluetooth: PIFA Antenna WLAN: PIFA 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 Note 1: The BT value was Estimated. Reprot No.: LGT25J010HA01 Page 7 of 138 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, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate FCC Registration No.: 746540 A2LA Certificat…

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Reprot No.: LGT25J010HA01 Page 73 of 138 Body Front side (separation distance is 10mm) Body Back side (separation distance10mm) Reprot No.: LGT25J010HA01 Page 74 of 138 Body Left side (separation distance is 10mm) Body Right side (separation distance is 10mm) Reprot No.: LGT25J010HA01 Page 75 of 138 Body Top side (separation distance is 10mm) Body Bottom side (separation distance is 10mm) Reprot No.: LGT25J010HA01 Page 76 of 138 Liquid depth (15 cm) Liquid depth (15 cm) Reprot No.: LGT25J010HA01 Page 77 of 138 12. SAR Result Summary 12.1 Head SAR Band Model Test Position Freq. SAR (1g) (W/kg) Power Drift (%) Max. Turn- up Power (dBm) Meas. Output Power (dBm) Scaling Factor Scaled SAR (W/Kg) Meas. No. GSM850 GSM Right Cheek 824.2 0.379 -1.71 34.00 33.70 1.072 0.406 1 Right Tilt 824.2 0.246 -3.61 34.00 33.70 1.072 0.264 / Left Cheek 824.2 0.326 2.18 34.00 33.70 1.072 0.349 / Left Tilt 824.2 0.214 -0.55 34.00 33.70 1.072 0.229 / PCS 1900 GSM Right Cheek 1850.2 0.448 -1.53 31.00 30.86 1.033 0.463 3 Right Tilt 1850.2 0.292 -0.28 31.00 30.86 1.033 0.302 / Left Cheek 1850.2 0.387 1.35 31.00 30.86 1.033 0.400 / Left Tilt 1850.2 0.252 -1.26 31.00 30.86 1.033 0.260 / WCDMA Band II RMC Right Cheek 1852.4 0.923 -1.05 21.00 20.91 1.021 0.942 / Right Cheek 1880 0.991 2.99 21.00 20.91 1.021 1.012 5 Right Cheek 1907.6 0.854 3.18 21.00 20.86 1.033 0.882 / Right Tilt 1880 0.649 3.42 21.00 20.91 1.021 0.663 / Left Cheek 1880 0.572 0.16 21.00 20.91 1.021 0.584 / Left Tilt 1880 0.377 2.20 21.00 20.91 1.021 0.385 / WCDMA Band IV RMC Right Cheek 1712.6 0.912 -0.86 19.00 18.60 1.096 1.000 / Right Cheek 1740 0.968 1.10 19.00 18.75 1.059 1.025 7 Right Cheek 1752.4 0.793 -0.67 19.00 18.12 1.225 0.971 / Right Tilt 1740 0.633 3.22 19.00 18.75 1.059 0.671 / Left Cheek 1712.6 0.761 3.05 19.00 18.60 1.096 0.834 / Left Cheek 1740 0.835 2.22 19.00 18.75 1.059 0.884 / Left Cheek 1752.4 0.683 -2.02 19.00 18.12 1.225 0.836 / Left Tilt 1740 0.545 -2.79 19.00 18.75 1.059 0.577 / WCDMA Band V RMC Right Cheek 846.6 0.075 -2.51 24.00 23.92 1.019 0.076 9 Right Tilt 846.6 0.054 0.59 24.00 23.92 1.019 0.055 / Left Cheek 846.6 0.045 -0.63 24.00 23.92 1.019 0.046 / Left Tilt 846.6 0.032 1.18 24.00 23.92 1.019 0.033 / 2.4G WLAN 802.11b Right Cheek 2412 0.235 -1.45 17.00 16.71 1.069 0.251 / Right Tilt 2412 0.290 -0.32 17.00 16.71 1.069 0.310 / Left Cheek 2412 0.308 3.43 17.00 16.71 1.069 0.329 / Left Tilt 2412 0.383 1.95 17.00 16.71 1.069 0.409 11 Reprot No.: LGT25J010HA01 Page 78 of 138 Band BW (MHz) Mod. RB Size RB offset Test Position Freq. Result 1g (W/Kg) Power Drift (%) Max. Turn- up Power (dBm) Meas. Output Power (dBm) Scaling Factor Scaled SAR (W/Kg) Meas. No. LTE Band 2 20M QPSK 1 0 Right Cheek 1860 0.822 2.32 21.70 20.34 1.368 1.124 / 1 0 Right Cheek 1880 1.115 1.70 21.70 21.47 1.054 1.176 13 1 0 Right Cheek 1900 0.987 1.59 21.70 21.09 1.151 1.136 / 50 49 Right Cheek 1860 0.810 -1.14 20.50 19.96 1.132 0.917 / 50 49 Right Cheek 1880 0.753 -3.40 20.50 19.75 1.189 0.895 / 50 49 Right Cheek 1900 0.895 1.62 20.50 20.22 1.067 0.955 / 100 0 Right Cheek 1860 0.705 -1.44 20.30 19.67 1.156 0.815 / 100 0 Right Cheek 1880 0.786 2.02 20.30 19.92 1.091 0.858 / 100 0 Right Cheek 1900 0.822 0.30 20.30 20.07 1.054 0.867 / 1 0 Right Tilt 1860 0.596 0.23 21.70 20.34 1.368 0.815 / 1 0 Right Tilt 1880 0.806 -2.15 21.70 21.47 1.054 0.850 / 1 0 Right Tilt 1900 0.713 -0.21 21.70 21.09 1.151 0.821 / 50 49 Right Tilt 1900 0.647 0.06 20.50 20.22 1.067 0.690 / 1 0 Left Cheek 1860 0.739 -3.11 21.70 20.34 1.368 1.011 / 1 0 Left Cheek 1880 0.963 3.62 21.70 21.47 1.054 1.015 / 1 0 Left Cheek 1900 0.858 3.13 21.70 21.09 1.151 0.987 / 50 49 Left Cheek 1860 0.675 1.53 20.50 19.96 1.132 0.764 / 50 49 Left Cheek 1880 0.620 -0.82 20.50 19.75 1.189 0.737 / 50 49 Left Cheek 1900 0.775 1.85 20.50 20.22 1.067 0.827 / 100 0 Left Cheek 1900 0.746 -1.34 20.30 20.07 1.054 0.787 / 1 0 Left Tilt 1880 0.694 -2.48 21.70 21.47 1.054 0.732 / 50 49 Left Tilt 1900 0.557 -2.61 20.50 20.22 1.067 0.594 / LTE Band 4 20M QPSK 1 0 Right Cheek 1745 0.687 0.53 19.50 19.19 1.074 0.738 15 50 0 Right Cheek 1745 0.551 -0.22 17.80 17.52 1.067 0.588 / 1 0 Right Tilt 1745 0.495 1.11 19.50 19.19 1.074 0.532 / 50 0 Right Tilt 1745 0.398 -3.02 17.80 17.52 1.067 0.425 / 1 0 Left Cheek 1745 0.595 0.33 19.50 19.19 1.074 0.639 / 50 0 Left Cheek 1745 0.481 -1.40 17.80 17.52 1.067 0.513 / 1 0 Left Tilt 1745 0.430 -0.72 19.50 19.19 1.074 0.462 / 50 0 Left Tilt 1745 0.345 -1.98 17.80 17.52 1.067 0.368 / LTE Band 5 10M QPSK 1 49 Right Cheek 829 0.298 -3.13 25.30 25.18 1.028 0.306 17 25 0 Right Cheek 829 0.242 -1.65 24.00 23.92 1.019 0.246 / Reprot No.: LGT25J010HA01 Page 79 of 138 1 49 Right Tilt 829 0.217 -1.88 25.30 25.18 1.028 0.223 / 25 0 Right Tilt 829 0.177 3.29 24.00 23.92 1.019 0.180 / 1 49 Left Cheek 829 0.259 0.55 25.30 25.18 1.028 0.266 / 25 0 Left Cheek 829 0.213 1.83 24.00 23.92 1.019 0.217 / 1 49 Left Tilt 829 0.191 3.16 25.30 25.18 1.028 0.196 / 25 0 Left Tilt 829 0.156 2.69 24.00 23.92 1.019 0.159 / LTE Band 7 20M QPSK 1 99 Right Cheek 2510 0.765 3.84 19.50 19.05 1.109 0.849 / 1 99 Right Cheek 2535 0.849 3.78 19.50 19.18 1.076 0.914 19 1 99 Right Cheek 2560 0.728 -2.31 19.50 18.73 1.194 0.869 / 50 49 Right Cheek 2560 0.681 -1.54 17.50 17.38 1.028 0.700 / 1 99 Right Tilt 2535 0.615 1.39 19.50 19.18 1.076 0.662 / 50 49 Right Tilt 2560 0.495 0.57 17.50 17.38 1.028 0.509 / 1 99 Left Cheek 2535 0.730 -1.82 19.50 19.18 1.076 0.786 / 50 49 Left Cheek 2560 0.588 1.95 17.50 17.38 1.028 0.604 / 1 99 Left Tilt 2535 0.526 -0.31 19.50 19.18 1.076 0.566 / 50 49 Left Tilt 2560 0.423 -0.04 17.50 17.38 1.028 0.435 / LTE Band 12 10M QPSK 1 24 Right Cheek 704 0.319 0.56 25.50 25.12 1.091 0.348 21 25 24 Right Cheek 711 0.258 -1.72 24.00 23.97 1.007 0.260 / 1 24 Right Tilt 704 0.232 -0.18 25.50 25.12 1.091 0.253 / 25 24 Right Tilt 711 0.190 -0.57 24.00 23.97 1.007 0.191 / 1 24 Left Cheek 704 0.277 -3.08 25.50 25.12 1.091 0.302 / 25 24 Left Cheek 711 0.221 -2.78 24.00 23.97 1.007 0.223 / 1 24 Left Tilt 704 0.20…

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天 线 规 格 书 Mobile antenna test report Heyuan Xunwei Communication Technology Co., Ltd RF:Chenchuan ming Date:2025.10.13 Office address: A316, Bldg. A, Languang Technology Bldg., No. 5 Xinxi Rd. W, Nanshan Dist., Shenzhen, Test equipment Wireless communications test set: CMW500 Network Analyzer: Agilent 5071B Anechoic Chamber : SATIMO SG24 Antenna information Customer Boat of wealth Antenna model FPC Antenna type PIFA Antenna band GSM850/900/1800/1900 WCDMA- B1/B2/B4/B5/B8 LTE-B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B28AB/B66/B38/B40 frequency range(MHz) 700-960 1710-2170 2300-2690 VSWR <3.5 <3.5 <3.5 Matching circuit（No modification）: Element Value E1 NC E2 0Ω E3 NC E4 8.2pf 天线位置图(体现所有天线的位置和使用频段) All of Implementation antenna Main antenna(Antenna Label:A): LTE B5/B8/B12/B13/B17/B28AB/B40 RX&TX WCDMA B5/B8 RX&TX GSM B5/B8 RX&TX DIV antenna(Antenna Label:B): LTE B1/B2/B3/B4/B7/B66/B38 RX&TX WCDMA B1/B2/B4 RX&TX GSM B2/B3 RX&TX WiFi/BT 2.4~2.5G/2412MHz~2472MHz& /GPS: 1575.42 MHz ; Antenna Max. Peak Gain: GSM850: -3.59dBi EGSM900:-3.97dBi DCS1800: -1.75dBi PCS1900: -1.14dBi WCDMA W1: -1.08dBi WCDMA W2: -1.14dBi WCDMA W4: -1.75dBi WCDMA W5: -3.59dBi WCDMA W8: -3.97dBi LTE-B1: -1.08dBi LTE-B2: -1.14dBi LTE-B3: -1.75dBi LTE-B4: -1.75dBi LTE-B5: -3.59dBi LTE-B7: -1.58dBi LTE-B8：-3.97dBi LTE-B12：-3.14dBi LTE-B13: -3.16dBi LTE-B17: -3.14dBi LTE-B28：-3.15dBi LTE-B66：-1.75dBi LTE-B38: -1.58dBi LTE-B40: -1.99dBi WIFI(2.4G)/BT: -1.67dBi GPS:-1.42dBi 3.天线苹果图 703MHZ~803MHZ 824MHZ~880MHZ 880MHZ~960MHZ 1710MHZ~2700MHZ 1575.42MHZ(GPS) 2400MHZ~2500MHZ(BT/WIFI 2.4G) Dimensional drawing of main antenna Dimensional drawing of GPS/WIFI/BT antenna Dimensional drawing of diversity antenna

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 Page 1 of 80 RF TEST REPORT Product Name: Mobile Phone Model Number: WATER FCC ID: 2BH83-WATER Issued For : Full Technology Trade Limited RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China 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: LGT25J010RF01 Sample Received Date: Oct. 10, 2025 Date of Test: Oct. 10, 2025 ~ Nov. 03, 2025 Date of Issue: Nov. 03, 2025 Report No.: LGT25J010RF01 Page 2 of 80 TEST REPORT CERTIFICATION Applicant: Full Technology Trade Limited Address: RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China Manufacturer: Full Technology Trade Limited Address: RM 13,UNIT A1,2/F.,PHASE 1,KAISER ESTATE,NO.41 MAN YUE STREET,HUNGHOM,KLN HONG KONG,China Product Name: Mobile Phone Trademark: Lifephone Model Number: WATER Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2020 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT25J010RF01 Page 3 of 80 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST LABORATORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 FREQUENCY HOPPING SYSTEM REQUIREMENTS 10 2.4 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 12 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST 13 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 30 4.1 LIMIT 30 4.2 TEST PROCEDURE 30 4.3 TEST SETUP 30 4.4 EUT OPERATION CONDITIONS 31 4.5 TEST RESULTS 31 5. NUMBER OF HOPPING CHANNEL 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 TEST SETUP 32 5.4 EUT OPERATION CONDITIONS 32 5.5 TEST RESULTS 32 6. AVERAGE TIME OF OCCUPANCY 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 TEST SETUP 33 6.4 EUT OPERATION CONDITIONS 33 6.5 TEST RESULTS 33 7. HOPPING CHANNEL SEPARATION MEASUREMEN 34 7.1 LIMIT 34 7.2 TEST PROCEDURE 34 Report No.: LGT25J010RF01 Page 4 of 80 7.3 TEST SETUP 34 7.4 EUT OPERATION CONDITIONS 34 7.5 TEST RESULTS 34 8. BANDWIDTH TEST 35 8.1 LIMIT 35 8.2 TEST PROCEDURE 35 8.3 TEST SETUP 35 8.4 EUT OPERATION CONDITIONS 35 8.5 TEST RESULTS 35 9. OUTPUT POWER TEST 36 9.1 LIMIT 36 9.2 TEST PROCEDURE 36 9.3 TEST SETUP 36 9.4 EUT OPERATION CONDITIONS 36 9.5 TEST RESULTS 36 10. ANTENNA REQUIREMENT 37 10.1 STANDARD REQUIREMENT 37 10.2 EUT ANTENNA 37 APPENDIX I - TEST RESULTS 38 DUTY CYCLE 38 MAXIMUM PEAK CONDUCTED OUTPUT POWER 42 -20DB BANDWIDTH 46 OCCUPIED CHANNEL BANDWIDTH 50 CARRIER FREQUENCIES SEPARATION 54 BAND EDGE 58 BAND EDGE(HOPPING) 63 CONDUCTED RF SPURIOUS EMISSION 68 NUMBER OF HOPPING CHANNEL 75 DWELL TIME 77 APPENDIX II - MEASUREMENT PHOTOS 80 Report No.: LGT25J010RF01 Page 5 of 80 Revision History Rev. Issue Date Revisions 00 Nov. 03, 2025 Initial Issue Report No.: LGT25J010RF01 Page 6 of 80 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247, Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247(a)(1) Hopping Channel Separation PASS -- 15.247(a)(1)&(b)(1) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247(d) Conducted Spurious & Band Edge Emission PASS -- 15.247(a)(1)(iii) Number of Hopping Frequency PASS -- 15.247(a)(1)(iii) Dwell Time PASS -- 15.247(a)(1) Bandwidth PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Report No.: LGT25J010RF01 Page 7 of 80 1.1 TEST LABORATORY 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: FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Occupied Channel Bandwidth ±0.46% 2 RF Output Power, Conducted ±0.71dB 3 Power Spectral Density, Conducted ±1.57dB 4 Unwanted Emission, Conducted ±0.63dB 5 Conducted emission ±2.80dB 6 All Emissions, Radiated (0.009-30MHz) ±2.16dB 7 All Emissions, Radiated (30MHz-1GHz) ±4.61dB 8 All Emissions, Radiated (1GHz-18GHz) ±5.49dB 9 Temperature ±0.5°C 10 Humidity ±2% 11 Duty Cycle ±2.3% Note: The measurement uncertainty is not included in the test result. Report No.: LGT25J010RF01 Page 8 of 80 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name: Mobile Phone Test Model Number: WATER Series Number: N/A Model Difference: N/A Channel List: Please refer to the Note 3. Bluetooth: Frequency:2402 – 2480 MHz Modulation: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) Antenna Type: PIFA Antenna Gain: -1.67dBi Adapter: Input: AC 100-240V 50/60Hz 0.3A Output: DC 5V 2A Battery: Capacity: 4900mAh Rated Voltage: 3.87V Hardware Version: 9586-MB-V0.1 Software Version: LIFEPHONE_WATER_A15_9863_V01.06_2025-10-11…

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Report No.: LGT25J010RF01 Page 53 of 80 OBW NVNT 3-DH5 2402MHz OBW NVNT 3-DH5 2441MHz OBW NVNT 3-DH5 2480MHz Report No.: LGT25J010RF01 Page 54 of 80 Carrier Frequencies Separation Condition Mode Hopping Freq1 (MHz) Hopping Freq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT 1-DH5 2401.97 2403.056 1.086 0.626 Pass NVNT 1-DH5 2441.054 2442.054 1 0.635 Pass NVNT 1-DH5 2479.056 2480.022 0.966 0.627 Pass NVNT 2-DH5 2402.012 2403.162 1.15 0.873 Pass NVNT 2-DH5 2440.988 2442.026 1.038 0.857 Pass NVNT 2-DH5 2479.018 2480.172 1.154 0.861 Pass NVNT 3-DH5 2402.126 2402.99 0.864 0.86 Pass NVNT 3-DH5 2441 2441.906 0.906 0.865 Pass NVNT 3-DH5 2478.998 2480.014 1.016 0.865 Pass Report No.: LGT25J010RF01 Page 55 of 80 Test Graphs CFS NVNT 1-DH5 2402MHz CFS NVNT 1-DH5 2441MHz CFS NVNT 1-DH5 2480MHz Report No.: LGT25J010RF01 Page 56 of 80 CFS NVNT 2-DH5 2402MHz CFS NVNT 2-DH5 2441MHz CFS NVNT 2-D…

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