2APXB-CMP-121ARevlis ECG Monitor

Instructions for Use (IFU) for Revlis ECG Monitor (CMP-121A) Revlis Biotech Co., Ltd. 7 F., No. 108-1, Minquan Rd., Xindian Dist., New Taipei City 231023, Taiwan +886 2 22198878 https://www.revlis-ai.com/ IFU for Revlis ECG Monitor (CMP-121A) Proprietary and Copyright @ Revlis Biotech 6/8/2026 1:20 PM Page 2 of 17 Table of contents Introduction............................................................................................................................................. 3 Product Contents .................................................................................................................................. 4 Device Overview .................................................................................................................................... 5 Intended Use ........................................................................................................................................... 6 Indications For Use ............................................................................................................................... 6 Contraindications .................................................................................................................................. 6 Expected Service Life ........................................................................................................................... 6 Safe Disposal of the Device ............................................................................................................... 6 Operation Instruction .......................................................................................................................... 7 1. Installing the battery ....................................................................................... 7 2. First-time installation of the Fiona APP ............................................................. 8 3. Single-lead ECG (Lead I) Measurement ............................................................ 8 4. Device Operating Modes and LED Indicators .................................................... 9 Warnings and Precautions .............................................................................................................. 10 FCC compliance .................................................................................................................................. 12 Federal Communications Commission (FCC) Interference Statement .................................. 12 RF exposure statements ..................................................................................................... 12 Maintenance and Cleaning ............................................................................................................ 13 1. Service and repair ..........................................................................................13 2. Cleaning .......................................................................................................13 3. Exterior visual inspection ...............................................................................13 4. Battery replacement ......................................................................................13 Troubleshooting ................................................................................................................................. 14 Technical Specification ..................................................................................................................... 16 Symbols .................................................................................................................................................. 17 IFU for Revlis ECG Monitor (CMP-121A) Proprietary and Copyright @ Revlis Biotech 6/8/2026 1:20 PM Page 3 of 17 Introduction The Revlis ECG Monitor (the “Device”) is a personal electrocardiogram (ECG) monitoring device intended to acquire and record a single-lead ECG (Lead I), providing a single- channel view of the heart’s electrical activity. The ECG data are transmitted via Bluetooth wireless technology to the Fiona Application (“Fiona App”) installed on a compatible smartphone. 1. The top surface of the Device contains two electrodes intended for contact by the user’s left and right fingers during ECG measurement. 2. The Device is powered by a coin cell battery. 3. The Device is intended for use with a compatible smartphone and the Fiona App. The Fiona App is designed for offline operation and does not require an internet connection during use. ECG data are stored locally on the smartphone and are not transmitted to external cloud servers. 4. The Device firmware is validated prior to release, and firmware updates are not required for normal operation. 5. The Device does not provide automated diagnostic interpretation and is not intended to replace conventional diagnostic methods, clinical evaluation, or physician judgment. 6. ECG recordings should be reviewed and interpreted only by qualified healthcare professionals. 7. The Device includes protective control features intended to reduce the risk of unintended setting modifications. IFU for Revlis ECG Monitor (CMP-121A) Proprietary and Copyright @ Revlis Biotech 6/8/2026 1:20 PM Page 4 of 17 Product Contents The product package includes: ⚫ One product package box ⚫ One Instructions for Use (IFU) manual ⚫ One Revlis ECG Monitor (the “Device”) Note: The Device requires one CR2032 coin cell battery for operation, the battery is not included in the package. IFU for Revlis ECG Monitor (CMP-121A) Proprietary and Copyright @ Revlis Biotech 6/8/2026 1:20 PM Page 5 of 17 Device Overview IFU for Revlis ECG Monitor (CMP-121A) Proprietary and Copyright @ Revlis Biotech 6/8/2026 1:20 PM Page 6 of 17 Intended Use The Revlis ECG Monitor is intended to acquire, display, store, and transmit single-lead ECG (Lead I) signals and heart rate information for adult users in home environments. Indications For Use The Device is intended for use by lay users …

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Test report No. : 4792230787-EP Page : 1 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 External Photos Outview: CMP-121A Pic 1 Outview: CMP-121A Pic 2 Test report No. : 4792230787-EP Page : 2 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: CMP-121A Pic 3 Outview: CMP-121A Pic 4 Test report No. : 4792230787-EP Page : 3 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Outview: CMP-121A Pic 5 Outview: CMP-121A Pic 6

Product: Revlis ECG Monitor Model Name: CMP-121A FCC ID: 2APXB-CMP-121A

Test report No. : 4792230787-EP Page : 4 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Internal Photos CMP-121A Pic 1 CMP-121A Pic 2 Test report No. : 4792230787-EP Page : 5 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 CMP-121A Pic 3 CMP-121A Pic 4 Test report No. : 4792230787-EP Page : 6 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 CMP-121A Pic 5 CMP-121A Pic 6 Test report No. : 4792230787-EP Page : 7 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 CMP-121A Pic 7 CMP-121A Pic 8 Antenna Test report No. : 4792230787-EP Page : 8 of 8 Issued date : Jun. 9, 2026 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 CMP-121A Pic 9 CMP-121A Pic 10 RF IC

Test report No. : 4792230787-US-R1-V0 Page : 1 of 11 Issued date : 2026/6/15 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 7.0 Maximum Permissible Exposure Report Product : Revlis ECG Monitor Model Name : CMP-121A Series Model : N/A FCC ID : 2APXB-CMP-121A Test Regulation : 47 CFR FCC Part 2.1093 Received Date : 2026/5/25 Test Date : 2026/5/26 Issued Date : 2026/6/15 Applicant : Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4792230787-US-R1-V0 Page : 2 of 11 Issued date : 2026/6/15 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 7.0 REVISION HISTORY Original Test Report No.: 4792230787-US-R1-V0 Revision Test report No. Date Page revised Contents Original 4792230787-US-R1-V0 2026/6/15 - Initial issue Test report No. : 4792230787-US-R1-V0 Page : 3 of 11 Issued date : 2026/6/15 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 7.0 Table of Contents 1. Attestation of Test Results............................................................................................... 4 2. Test Methodology and Reference Procedures ............................................................... 5 3. Facilities and Accreditation ............................................................................................ 5 4. Equipment Under Test .................................................................................................... 6 4.1. Description of EUT .................................................................................................... 6 4.2. Description of Available Antennas ............................................................................ 7 5. Requirement ..................................................................................................................... 8 6. General RF Exposure Test Exemption .......................................................................... 9 7. Radio Frequency Radiation Exposure Evaluation ..................................................... 11 Test report No. : 4792230787-US-R1-V0 Page : 4 of 11 Issued date : 2026/6/15 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 7.0 1. Attestation of Test Results APPLICANT: Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) MANUFACTURER: Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) EUT DESCRIPTION: Revlis ECG Monitor MODEL: CMP-121A SAMPLE STAGE: Pilot-run Verification Test Sample APPLICABLE STANDARDS STANDARD Test Results 47 CFR FCC Part 2.1093 PASS Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by Underwriters Laboratories Taiwan Co., Ltd. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by Underwriters Laboratories Taiwan Co., Ltd. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Prepared By: Approved and Authorized By: Sally Lu Date : 2026/6/15 Eric Lee Date : 2026/6/15 Project Handler Senior Laboratory Engineer Test report No. : 4792230787-US-R1-V0 Page : 5 of 11 Issued date : 2026/6/15 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX) :+886-3-583-7948 Doc No: Form-ULID-004725 (DCS:17-EM-F0864) / 7.0 2. Test Methodology and Reference Procedures The tests documented in this report were performed in accordance with KDB 447498 D04 Interim General RF Exposure Guidance v01. 3. Facilities and Accreditation Test Location Underwriters Laboratories Taiwan Co., Ltd. Address Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Accreditation Certificate Underwriters …

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Manufacturer INPAQ Technology Co., Ltd. ADD No. 90, Keyi St., Zhunan Township, Miaoli County, Taiwan TEL +886-37-585-555 FAX +886-37-585-511 E-Mail [email protected] 品名 : ACA-5020-A2-MC-S Specification History List 版本 REV. 修訂者 EDITOR 修訂頁次 PAGE 修訂內容 ITEMS OF CHANGE 申請日期 DATE 生效日期 VALID DATE A0 陳威仁 ALL 正式發行 2013/8/14 20130816 UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 1 OF 6 ACA-5020-A2-MC-S Specification 1. APPLIACTION: WLAN 802.11b/g, Bluetooth, etc... 2. Explanation of part number: ACA (1) (2) _5020A2 (3) (4) _MC (5) _S (6) __ (7) (1) Product Type：Chip Antenna (2) Center Frequency/Band Code : A--2.45G group (3) Size Code: 5.0mm(length) x 2.0mm(width) (4) Design Revision Code: A2= Rev. 2 (5) MC= MONOPOLE Ceramics Type (6) Special Code: S=RoHS Compliant (7) Suffix For Special Requirements 3. ELECTRICAL SPECIFICATION: Electrical Specification Frequency Range 2.4GHz~2.5GHz Polarization Linear Patten Omni-Directional Reef Impedance 50 ohm Gain 0 dBi (Peak) Size 5.0mmX2.0mmX0.72mm VSWR ≦2.0 4. DIMENSIONS: Mark L W H a Dimensions 5.0±0.2 2.0±0.2 0.72±0.20.50±0.2 UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 2 OF 6 5. RECOMMENDED PCB LAYOUT: (unit: mm) 20 13 40 6. APPEARANCE CONFIGURATION : Top Layer: Bottom Layer: UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 3 OF 6 7. ELECTRICAL CHARACTERISTICS Return Loss VSWR 8. RADIATION PATTERN The Gain pattern was measuring in INPAQ’s FAR-field chamber. DUT will be placed on the table of rotator, a standard horn antenna and Vector Network Analyzer was using to collected data. (Please contact to INPAQ for more detail) z Measuring factors definition Z Y X 2400MHz 2450MHz 2500MHz UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 4 OF 6 9. Taping Package And Label Marking: (1) Quantity/Reel: 3000pcs/Reel (2) Plastic Tape: (unit: mm) Type W A B K t F P 5020 12±0.3 2.3±0.2 5.3±0.2 Max. 1.0 0.3±0.1 5.50±0.2 4.00±0.2 (3) Tape Packing (4) Cover Tape Reel Off Force: 5g f Peel‧≦-Off Force 70g f ≦‧ (5) Reel Dimensions: (unit: mm) Reel Material: Polystyrene W A B 12±0.5 178±1.0 13±0.5 UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 5 OF 6 10. Environmental Performance (1) Reliability Test Item Condition Specification Thermal shock 1. 30±3 minutes at -40°C±5°C, 2. Convert to +105°C (5 minutes) 3. 30±3 minutes at +105°C±5°C, 4. Convert to -40°C (5 minutes) 5. Total 24 continuous cycles No apparent damage Fulfill the electrical spec. after test. Humidity resistance 1. Humidity: 85% R.H. 2. Temperature: 85±5°C 3. Time: 500 hours. No apparent damage Fulfill the electrical spec. after test. High temperature resistance 1. Temperature: 150°C±5°C 2. Time: 1000 hours. No apparent damage Fulfill the electrical spec. after test. Low temperature resistance 1. Temperature: -40°C±5°C 2. Time: 1000 hours. No apparent damage Fulfill the electrical spec. after test. Soldering heat resistance 1. Solder bath temperature : 260±5°C 2. Bathing time: 10±1 seconds No apparent damage Solderability The dipped surface of the terminal shall be at least 95% covered with solder after dipped in solder bath of 245±5°C for 3±1 seconds. No apparent damage (2) Storage condition (a) At warehouse: The temperature should be within 0 ~ 30°C and humidity should be less than 75% RH. The product should be used within 1 year from the time of delivery. (b) On board: The temperature should be within -40~85°C and humidity should be less than 85% RH. (3) Operating temperature range Operating temperature range : -40°C to +105°C. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝± X.X＝± X.XX＝ ANGLES＝± HOLE DIA＝± INPAQ TECHNOLOGY CO., LTD. SCALE： UNIT：mm DRAWN BY：趙彥年 CHECKED BY：楊奇峰 DESIGNED BY：陳威仁 APPROVED BY：謝立庭 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT SPEC REV. TITLE：ACA-5020-A2-MC-S Specification NO. ENS000015390 A2 PAGE 6 OF 6 11. Recommendable reflow solder…

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Test report No. : 4792230787-US-R0-V0 Page : 1 of 39 Issued date : 2026/6/9 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004737 (DCS:17-EM-F0876) / 7.0 RADIO TEST REPORT Product : Revlis ECG Monitor Model Name : CMP-121A FCC ID : 2APXB-CMP-121A Test Regulation : FCC 47 CFR Part 15 Subpart C (Section 15.247) Received Date : 2026/5/25 Test Date : 2026/5/26 Issued Date : 2026/6/9 Applicant : Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) Issued By : Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report are responsible of the test sample(s) provided by the client only and are not to be used to indicate applicability to other similar products. Test report No. : 4792230787-US-R0-V0 Page : 2 of 39 Issued date : 2026/6/9 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004737 (DCS:17-EM-F0876) / 7.0 REVISION HISTORY Original Test Report No.: 4792230787-US-R0-V0 Revision Test report No. Date Page revised Contents Original 4792230787-US-R0-V0 2026/6/9 - Initial issue Test report No. : 4792230787-US-R0-V0 Page : 3 of 39 Issued date : 2026/6/9 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004737 (DCS:17-EM-F0876) / 7.0 Table of Contents 1. Attestation of Test Results ..................................................................................................4 2. Summary of Test Results ....................................................................................................5 3. Test Methodology and Reference Procedures ..................................................................6 4. Facilities and Accreditation ................................................................................................6 5. Measurement Uncertainty ..................................................................................................7 6. Equipment under Test .........................................................................................................8 6.1. Description of EUT .................................................................................................. 8 6.2. Channel List ............................................................................................................. 9 6.3. Test Condition ........................................................................................................ 10 6.4. Description of Available Antennas ........................................................................ 11 6.5. Test Mode Applicability and Tested Channel Detail ............................................. 12 6.6. Duty cycle .............................................................................................................. 13 7. Test Equipment ................................................................................................................. 14 8. Description of Test Setup ................................................................................................. 15 9. Test Results ........................................................................................................................ 17 9.1. 6dB Bandwidth ...................................................................................................... 17 9.2. Conducted Output Power ....................................................................................... 19 9.3. Power Spectral Density .......................................................................................... 21 9.4. Conducted Out of Band Emission.......................................................................... 23 9.5. Radiated Spurious Emission .................................................................................. 27 Test report No. : 4792230787-US-R0-V0 Page : 4 of 39 Issued date : 2026/6/9 FCC ID : 2APXB-CMP-121A Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Doc No: Form-ULID-004737 (DCS:17-EM-F0876) / 7.0 1. Attestation of Test Results APPLICANT: Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) MANUFACTURER: Revlis Biotech Co., Ltd. 7F, No.108-1, Minquan Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.) EUT DESCRIPTION: Revlis ECG Monitor MODEL: CMP-121A SAMPLE STAGE: Pilot-run Verification Test Sample DATE of TESTED: 2026/5/26 APPLICABLE STANDARDS STANDARD Test Results FCC 47 CFR PART 15 Subpart C (Section 15.247) PASS Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes …

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Page : 1 of 3 Issued date : 2026/6/9 Project No. : 4792230787 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Appendix Setup Configurations Radiated Spurious Emission: 9k-30MHz, All Mode Page : 2 of 3 Issued date : 2026/6/9 Project No. : 4792230787 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Radiated Spurious Emission: 30M-1GHz, All Mode Page : 3 of 3 Issued date : 2026/6/9 Project No. : 4792230787 Underwriters Laboratories Taiwan Co., Ltd. Building A, B and E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan Telephone :+886-2-7737-3000 Facsimile (FAX ) :+886-3-583-7948 Radiated Spurious Emission: above 1GHz, All Mode