BCG-A3587Apple Watch

YW 10/11/2024 Object: Date Issued: Page 1 of 3 D2600V2 – SN: 1069 09/12/2024 Certification of Calibration Object D2600V2 – SN: 1069 Calibration procedure(s) Procedure for Calibration Extension for SAR Dipoles. Extension Calibration date: September 12, 2024 Description: SAR Validation Dipole at 2600 MHz. Calibration Equipment used: Measurement Uncertainty = ±23% (k=2) Name Function Signature Calibrated By: Arturo Oliveros Compliance Engineer Approved By: Greg Snyder Executive VP of Operations Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Hewlett Packard 8753E RF Vector Network Analyzer 5/21/2024 Annual 5/21/2025 US38161081 Agilent E4438C ESG Vector Signal Generator 5/19/2024 Annual 5/19/2025 US41460739 Amplifier Research 15S1G6 Amplifier CBT N/A CBT 343972 Anritsu ML2496A Power Meter 7/15/2024 Annual 7/15/2025 1138001 Anritsu MA2411B Pulse Power Sensor 7/10/2024 Annual 7/10/2025 1126066 Anritsu MA2411B Pulse Power Sensor 7/1/2024 Annual 7/1/2025 1911105 Traceable 4040 90080-06 Therm./ Clock/ Humidity Monitor 1/15/2024 Annual 1/15/2025 160574418 Control Company 4352 Ultra Long Stem Thermometer 1/15/2024 Annual 1/15/2025 160508097 Agilent 85033E 3.5mm Standard Calibration Kit 7/31/2024 Annual 7/31/2025 MY53402352 Mini-Circuits VLF-6000+ Low Pass Filter DC to 6000 MHz CBT N/A CBT N/A Narda 4772-3 Attenuator (3dB) CBT N/A CBT 9406 Mini-Circuits ZHDC-16-63-S+ 50-6000MHz Bidirectional Coupler CBT N/A CBT N/A Pasternack NC-100 Torque Wrench 12/5/2022 Biennial 12/5/2024 N/A SPEAG DAK-3.5 Dielectric Assessment Kit 5/14/2024 Annual 5/14/2025 1070 SPEAG EX3DV4 SAR Probe 5/13/2024 Annual 5/13/2025 7552 SPEAG DAE4 Dasy Data Acquisition Electronics 5/8/2024 Annual 5/8/2025 1676 ELEMENT MATERIALS TECHNOLOGY (formerly PCTEST) 18855 Adams Ct, Morgan Hill, CA 95037 USA Tel. +1.408.538.5600 http://www.element.com Object: Date Issued: Page 2 of 3 D2600V2 – SN: 1069 09/12/2024 DIPOLE CALIBRATION EXTENSION Per KDB 865664 D01, calibration intervals of up to three years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements: 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement. The following dipole was checked to pass the above 3 requirements to have 2-year calibration period from the calibration date: Calibration Date Extension Date Certificate Electrical Delay (ns) Certificate SAR Target Head (1g) W/kg @ 20.0 dBm Measured Head SAR (1g) W/kg @ 20.0 dBm Deviation 1g (%) Certificate SAR Target Head (10g) W/kg @ 20.0 dBm Measured Head SAR (10g) W/kg @ 20.0 dBm Deviation 10g (%) Certificate Impedance Head (Ohm) Real Measured Impedance Head (Ohm) Real Difference (Ohm) Real Certificate Impedance Head (Ohm) Imaginary Measured Impedance Head (Ohm) Imaginary Difference (Ohm) Imaginary Certificate Return Loss Head (dB) Measured Return Loss Head (dB) Deviation (%) 9/12/2023 9/12/2024 1.152 5.62 5.56 -1.07% 2.55 2.42 -5.10% 48.5 53.2 4.7 -5 -2.2 2.8 -25.6 -23.9 6.50% Object: Date Issued: Page 3 of 3 D2600V2 – SN: 1069 09/12/2024 Impedance & Return-Loss Measurement Plot for Head TSL Object: Date Issued: Page 1 of 3 D2600V2 – SN: 1069 9/12/2025 Certification of Calibration Object D2600V2 – SN: 1069 Calibration procedure(s) Procedure for Calibration Extension for SAR Dipoles. Extension Calibration date: September 12, 2025 Description: SAR Validation Dipole at 2600 MHz. Calibration Equipment used: Measurement Uncertainty = ±23% (k=2) Name Function Signature Calibrated By: Arturo Oliveros Compliance Engineer Approved By: Greg Snyder Executive VP of Operations Manufacturer Model Description Cal Date Cal Interval Cal Due Serial Number Agilent 8753ES S-Parameter Vector Network Analyzer 1/6/2025 Annual 1/6/2026 MY40001472 Agilent E4438C ESG Vector Signal Generator 12/8/2024 Annual 12/8/2025 MY42081752 Amplifier Research 15S1G6 Amplifier CBT N/A CBT 343972 Anritsu ML2496A Power Meter 2/10/2025 Annual 2/10/2026 1351001 Anritsu MA2411B Pulse Power Sensor 2/10/2025 Annual 2/10/2026 1339027 Anritsu MA2411B Pulse Power Sensor 6/26/2025 Annual 6/26/2026 1339007 Control Company 4040 Therm./ Clock/ Humidity Monitor 1/10/2025 Annual 1/10/2026 160574418 Control Company 4353 Ultra Long Stem Thermometer 7/18/2025 Annual 7/18/2026 200645903 Agilent 85033E 3.5mm Standard Calibration Kit 9/12/2025 Annual 9/12/2026 MY53402352 Mini-Circuits VLF-6000+ Low Pass Filter DC to 6000 MHz CBT N/A CBT N/A Narda 4772-3 Attenuator (3dB) CBT N/A CBT 9406 Mini-Circuits ZHDC-16-63-S+ 50-6000MHz Bidirectional Coupler CBT N/A CBT N/A Pasternack PE5011-1 Torque Wrench 5/29/2025 Biennial 5/29/2027 N/A SPEAG DAK-3.5 Dielectric Assessment Kit 5/12/2025 Annual 5/12/2026 1070 SPEAG EX3DV4 SAR Probe 5/9/2025 Annual 5/9/2026 7416 SPEAG DAE4 Dasy Data Acquisition Electronics 5/9/2025 Annual 5/9/2026 701 ELEMENT MATERIALS TECHNOLOGY (formerly PCTEST) 18855 Adams Ct, Morgan Hill, CA 95037 USA Tel. +1.408.538.5600 http://www.element.com Object: Date Issued: Page 2 of 3 D2600V2 – SN: 1069 9/12/2025 DIPOLE CALIBRATION EXTENSION Per KDB 865664 D01, calibration intervals of up to three years may be considered for reference dipoles when it is demonstrated that the SAR target, impedance and return loss of a dipole have remained stable according to the following requirements: 1. The measured SAR does not deviate more than 10% from the target on the calibration certificate. 2. The return-loss does not deviate more than 20% from the previous measurement and meets the required 20dB minimum return-loss requirement. 3. The measurement of real or imaginary parts of impedance does not deviate more than 5Ω from the previous measurement.…

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FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 1 of 66 1C2604100032-06.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Apple Inc. One Apple Park Way Cupertino, CA 95014 United States Date of Testing: 6/10/2026 - 7/24/2026 Test Report Issue Date: 8/12/2026 Test Site/Location: Element Materials Technology, Morgan Hill, CA, USA Test Report Serial No.: 1C2604100032-06.BCG FCC ID: BCG-A3587 IC: 579C-A3587 APPLICANT: Apple Inc. Application Type: Certification Model/HVIN: A3587, A3588 EUT Type: Watch Frequency Range: 2412 – 2472MHz Modulation Type OFDM FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (15.247) ISED Specification: RSS-247 Issue 4 Test Procedure(s): ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a- 2024, KDB 558074 D01 v05r02 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2020+COR. 1-2023+C63.10A-2024 + ERRATA TO C63.10A-2024 and KDB 558074 D01 v05r02. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. ELEMENT MATERIALS TECHNOLOGY (formerly PCTEST) 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 408.538.5600 http://www.element.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 WLAN 802.11b/g/n (OFDM) FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 2 of 66 1C2604100032-06.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Revision Summary Revision Date Comments Revised By - 07/28/2026 Initial Release WKR0000005913 FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 3 of 66 1C2604100032-06.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 INTRODUCTION .............................................................................................................................................. 5 1.1 Scope ................................................................................................................................................................... 5 1.2 Element Materials Technology Test Location ....................................................................................................... 5 1.3 Test Facility / Accreditations ................................................................................................................................. 5 2.0 PRODUCT INFORMATION ............................................................................................................................. 6 2.1 Equipment Description ......................................................................................................................................... 6 2.2 Device Capabilities ............................................................................................................................................... 6 2.3 Antenna Description ............................................................................................................................................. 8 2.4 Test Support Equipment ....................................................................................................................................... 8 2.5 Test Configuration ................................................................................................................................................ 9 2.6 Software and Firmware ........................................................................................................................................ 9 2.7 EMI Suppression Device(s)/Modifications ....................................................…

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FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 1 of 52 1C2604100032-07.BCG V 11.0 05/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Apple Inc. One Apple Park Way Cupertino, CA 95014 United States Date of Testing: 6/10/2026 - 7/24/2026 Test Report Issue Date: 8/12/2026 Test Site/Location: Element Materials Technology, Morgan Hill, CA, USA Test Report Serial No.: 1C2604100032-07.BCG FCC ID: BCG-A3587 IC: 579C-A3587 APPLICANT: Apple Inc. Application Type: Certification Model/HVIN: A3587, A3588 EUT Type: Watch Max. RF Output Power: 29.107 mW (14.64 dBm) Peak Conducted Frequency Range: 2404 – 2476 MHz FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (15.247) ISED Specification: RSS-247 Issue 4 Test Procedure(s): ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a- 2024, KDB 558074 D01 v05r02 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 and KDB 558074 D01 v05r02. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. ELEMENT MATERIALS TECHNOLOGY (Formerly PCTEST) 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 408.538.5600 http://www.element.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 Bluetooth (HDR) FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 2 of 52 1C2604100032-07.BCG V 11.0 05/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Revision Summary Revision Date Comments Revised By - 7/30/2026 Initial Release WKR0000005913 FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 3 of 52 1C2604100032-07.BCG V 11.0 05/2025 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 INTRODUCTION ...........................................................................................................................................4 1.1 Scope ............................................................................................................................................................... 4 1.2 Element Materials Technology Test Location ................................................................................................... 4 1.3 Test Facility / Accreditations ............................................................................................................................. 4 2.0 PRODUCT INFORMATION ...........................................................................................................................5 2.1 Equipment Description ..................................................................................................................................... 5 2.2 Device Capabilities ........................................................................................................................................... 5 2.3 Antenna Description ......................................................................................................................................... 7 2.4 Test Support Equipment ................................................................................................................................... 7 2.5 Test Configuration ............................................................................................................................................ 8 2.6 Software and Firmware .................................................................................................................................... 8 2.7 EMI Suppression Device(s)/Modifications ..........................................................................…

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FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 1 of 52 1C2604100032-08.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Applicant Name: Apple Inc. One Apple Park Way Cupertino, CA 95014 United States Date of Testing: 6/10/2026 - 7/24/2026 Test Report Issue Date: 8/12/2026 Test Site/Location: Element Materials Technolgy, Morgan Hill, CA, USA Test Report Serial No.: 1C2604100032-08.BCG FCC ID: BCG-A3587 IC: 579C-A3587 APPLICANT: Apple Inc. Application Type: Certification Model/HVIN: A3587, A3588 EUT Type: Watch Max. RF Output Power: 45.186 mW (16.55 dBm) Peak Conducted Frequency Range: 2402 – 2480 MHz FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (15.247) ISED Specification: RSS-247 Issue 4 Test Procedure(s): ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a- 2024, KDB 558074 D01 v05r02 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 and KDB 558074 D01 v05r02. Test results reported herein relate only to the item(s) tested. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. ELEMENT MATERIALS TECHNOLOGY (formerly PCTEST) 18855 Adams Court, Morgan Hill, CA 95037 USA Tel. 408.538.5600 http://www.element.com MEASUREMENT REPORT FCC PART 15.247 / ISED RSS-247 Bluetooth (Low Energy) FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 2 of 52 1C2604100032-08.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. Revision Summary Revision Date Comments Revised By - 7/27/2026 Initial Release WKR017014 FCC ID: BCG-A3587 IC: 579C-A3587 MEASUREMENT REPORT (CERTIFICATION) Test Dates: 6/10/2026 - 7/24/2026 EUT Type: Watch Approved by: Technical Manager Test Report S/N: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Page 3 of 52 1C2604100032-08.BCG V 12.0 03/03/2026 Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from Element Materials Technology. If you have any questions about this or have an enquiry about obtaining additional rights to this report or assembly of contents thereof, please contact [email protected]. T A B L E O F C O N T E N T S 1.0 INTRODUCTION ...........................................................................................................................................4 1.1 Scope ............................................................................................................................................................... 4 1.2 Element Materials Technology Test Location ................................................................................................... 4 1.3 Test Facility / Accreditations ............................................................................................................................. 4 2.0 PRODUCT INFORMATION ...........................................................................................................................5 2.1 Equipment Description ..................................................................................................................................... 5 2.2 Device Capabilities ........................................................................................................................................... 5 2.3 Antenna Description ......................................................................................................................................... 7 2.4 Test Support Equipment ................................................................................................................................... 7 2.5 Test Configuration ............................................................................................................................................ 8 2.6 Software and Firmware .................................................................................................................................... 8 2.7 EMI Suppression Device(s)/Modifications ...............................................................…

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FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 1 of 6 FCC Part 15 Antenna Gain Test Report Test Dates: 5/25/26 – 6/10/26 FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 2 of 6 Table of Contents 1. Scope .............................................................................................................................. 3 2. Reference Documents ...................................................................................................... 3 3. Test Personnel ................................................................................................................. 3 4. Test Equipment ............................................................................................................... 3 5. Commercial Test Software ............................................................................................... 3 6. Test Method .................................................................................................................... 4 7. Typical Test Setup ........................................................................................................... 5 8. Test results ...................................................................................................................... 6 9. Antenna Photos or Drawings ........................................................................................... 6 10. Antenna Description .................................................................................................... 6 11. Revision History ........................................................................................................... 6 FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 3 of 6 1. Scope This test report demonstrates compliance with the antenna gain reporting requirements of FCC 2.1033(b)(7), 15.203, 15.212. 2. Reference Documents FCC 2.1033(b)(7), 15.203, 15.212 3. Test Personnel Test personnel are valued team members. Their expertise insures accurate test results. Their identities are considered confidential by Apple. 4. Test Equipment Test Equipment Critical Specifications Cal due date Antenna Measurement System Fully anechoic OTA chamber with dual- polarized measurement antenna, mechanical positioners of Theta and Phi axes, and RF path switching. Frequency Range. 8/10/26 Power Meter - R&S NRP Frequency Range, Power Input Range 8/10/26 5. Commercial Test Software The test equipment operates under the control of commercial test software. For OTA chambers sold by ETS Lindgren, EMQuest v1.14 is used. FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 4 of 6 6. Test Method EIRP measurement is based on industry-standard method described in CTIA OTA Test Plan (current version 3.9.4). Peak gain (Horizontal and Vertical Polarization) is calculated by subtracting Conducted Power from the measured maximum EIRP. Testing is performed with Antenna integrated in the product Below is the measurement summary from the specification: FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 5 of 6 7. Typical Test Setup The device containing the integral antenna is placed on the styrofoam pylon (inside the OTA chamber) as pictured below. EUT FCC Part 15 Antenna Gain Test Report Apple Inc. Provided By: Rev SHEET Abhishek Rala Version 1.0 Page 6 of 6 8. Test results See antenna gain exhibit 9. Antenna Photos or Drawings See internal photos exhibit 10. Antenna Description See technical description exhibit and antenna gain exhibit 11. Revision History Revision # Date Description of Change 1.0 July 29, 2026 Original END OF DOCUMENT

FCC ID: BCG-A3587 RF EXPOSURE REPORT Approved by: Technical Manager DUT Type: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Appendix I Watch A P P E N D I X I : P O W E R R E D U C T I O N V E R I F I C A T I O N FCC ID: BCG-A3587 RF EXPOSURE REPORT Approved by: Technical Manager DUT Type: This report is Blockchain Verified. To verify the report authenticity, please visit https://www.blockchain-verified.com or by clicking on the Blockchain logo. Appendix I Watch This device supports a different Exposure Condition Index (ECI) to configure different time-averaged power levels based on certain exposure conditions. When the speaker is active, ECI =1 represents the case where the device will be near the mouth of the user (in-front-of the face). ECI=0 represents the case when the speaker is inactive, and the device operates in close proximity to the user’s body. 1.1 Main Antenna Power Verification Summary Table I-1 Main Antenna Power Verification Test Case 0: Device speak off Test Case 1: Device speaker on 1.2 WLAN Power Reduction Verification Summary Table I-2 This device supports a power reduction mechanism in which a reduced power level is used when WLAN is operating simultaneously with the cellular antenna. Reduced power for WLAN is verified when transmitting simultaneously with the cellular antenna. 1.3 Bluetooth Power Reduction Verification Summary This device supports a power reduction mechanism in which a reduced power level is used when Bluetooth is operating simultaneously with the cellular antenna. Reduced power for Bluetooth is verified when transmitting simultaneously with the cellular antenna. Table I-3 Figure I-1 Power Measurement Setup Maximum Test Case 1 LTE B701 NR Band n701 NR Band n4101 Mode/Band Exposure Condition Index (ECI) Maximum Test Case 1 Verdict FCM100.0%30.0% 99.6%29.3%PASS FCM100.0%30.0% 96.1%28.7%PASS Reduced Scenario Maximum Duty Cycle (%) Duty Cycle [%] 2.4 GHz WLAN 5 GHz WLAN Mode/BandAntenna Maximum Scenario Maximum Duty Cycle (%) Maximum Test Case 1 2.4 Bluetooth16.515.5 (+1/-1)1312 (+1/-1)16.0812.83 Mo…

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