FCC ID: 2A728-0003 Personal ECG Monitor

80g

: 95*142mm Personal ECG Monitor User Manual User Manual Contents 1. Introduction ........................................................ 1 2. Warnings ............................................................ 1 3. Packing List ........................................................ 4 4. Guide to Parts ................................................... 5 5. Using the Device ............................................... 7 5.1. Charge and activate your device ........... 7 5.2. Download Livenpace App........................ 8 5.3. Record your ECG ....................................... 9 5.4. View ECG measurement results ........... 12 6. Maintenance ................................................... 14 7. Troubleshooting .............................................. 15 8. Specifications .................................................. 16 9. Symbols ............................................................ 18 10. FCC Statement .............................................. 19 1. Introduction It is intended to record and store electrocardiogram (ECG) rhythms, and transfer records to compatible mobile App for further research or analysis. It is not a medical device and should not be used for any medical purposes or any medical conditions. It is intended only for general wellness use. 2. Warnings The ECG results (including regular heartbeat) do not guarantee that you are free from an arrhythmia or other health conditions. You should notify your physician of possible changes of your health. Do not use the device to self-diagnose heart-related conditions. Consult with your physician before making any 1 medical decision, such as altering your use of any drug or treatment. Do not continue to use the device until further instructed by a physician if your skin is irritated or inflamed around the electrodes. The device makes no warranty for any erroneously collected data or information from misuse or malfunction as a result of abuse, accidents, alteration, negligence, or failure to maintain the products as instructed. The results made by this device are preliminary screening of cardiac conditions, not a complete diagnosis. All interpretations should be reviewed by a medical professional for clinical decision-making. The device has not been tested for and is not intended for pediatric use. Keep the device away from young children. Contents may be harmful if swallowed. 2 Do not take a recording while driving or during physical activity. Do not store in extremely hot, cold, humid, wet, or bright conditions. Do not take a recording if the electrodes are dirty. Clean them first. Do not immerse the device in or expose the device to excessive liquid. Do not drop or bump with excessive force. Do not expose to strong electromagnetic fields. Do not expose the device to a magnetic resonance (MR) environment. Do not use with a cardiac pacemaker, ICDs, or other implanted electronic devices. Do not use during cautery and external defibrillation procedures. 3 Do not place the electrodes in contact with other conductive parts including the earth. Do not use with unapproved accessories. The use of unapproved accessories or transducers and cables may result in electromagnetic emissions or decreased electromagnetic immunity of this device and result in improper operation. Do not use the device adjacent to or stacked with other equipment because it may result in improper operation. 3. Packing List Main Unit USB Cable 4 4. Guide to Parts Display screen LED indicator Electrodes Charging port Indicator Status Description

OFF Not activated Out of battery 5 Green light Flashing with the rhythm of the heartbeat Recording your ECG Flashing every 5 seconds Fully charged In standby mode Orange light On Charging Flashing every 5 seconds Low Battery On Blue light Connected to the App and ready to start recording Flashing with the rhythm of the heartbeat Connected to the App and recording your ECG 6 5. Using the Device 5.1 Charge and activate your device Connect the device with power adapter by the charging cable. Note:

The power adapter is not included in the package. Compatible power adapter output:

DC 5V, 1A Do not use the device while charging. 7 5.2 Download Livenpace App a) Download the Livenpace App from iOS App Store or Google Play Store. Or you can scan the QR code below. Note: Be sure to use a compatible iOS or Android device. iOS: iOS 10.0 or above Android: Android 7.0 or above b) Make sure Bluetooth is turned on in Settings of your smartphone or tablet. 8 c) Launch the Livenpace App and follow the instructions in the App to set up and pair your device. Note:

For more information on how to use the software, visit the website https://livenpace.com/pages/support or scan the QR code below. 5.3 Record your ECG a) Choose one of the following methods for recording ECG:

9 Lead I Hold onto the device with both hands. Note: If the ECG quality is poor with Lead I, please try to use Lead II. Lead II Hold the right electrodes with the right hand, place the left electrodes on the left leg. Chest Lead Hold the right electrodes with the right hand, place the device on the chest

(below the pectoral muscles). 10 Note:

Please make sure that the R symbol is always on the right hand or chest. DO NOT use the electrodes on a portion of the body with too much body fat, body hair or very dry skin; otherwise, a successful recording may not be possible. b) Hold still for at least 30 seconds. 80 Note:

You can turn on/off the heartbeat sound of the device in the App. c) When the recording exceeds 5 minutes or the electrodes lose contact with your skin, the device will automatically stop recording with a long beep. 11 5.4 View ECG measurement results Upon completion of your ECG recording, the device will display the measurement results on the screen and the records will be synced to the App. Result Description Regular No rhythm abnormalities heartbeat were detected in your ECG. Irregular Some rhythm abnormalities heartbeat were detected in your ECG. Poor signal There is too much interference in this recording. 12 Slow heart Your heart rate is less than rate 50 beats per minute, which is slower than normal for most people. Fast heart Your heart rate exceeds 120 rate beats per minute. This can be normal with stress or physical activity. Caution: If you are experiencing any symptoms or have concerns, contact your physician. Note: All historical results can be viewed, downloaded, and shared in the App. 13 6. Maintenance No service or repair should be performed on the hardware other than the maintenance listed in this section. It is important to keep the electrodes clean by spraying with an alcohol-based sanitizer and wiping with a soft cloth when needed. Do use a clean, lint-free cloth Do not use abrasive cleaners or materials Do not immerse device or expose device to excessive liquid Exterior Visual Inspection:

Inspect electrodes for warping, surface damage, or corrosion Check for any other form of damage 14 7. Troubleshooting If you experience difficulties in operating your device, refer to the troubleshooting guide below. Problem:

Solution My device is Option: Charge the device. not working. Problem:

Solution Poor signal. Option 1: Ensure that your arms, hands and left leg remain still. Option 2: Clean the electrodes with an alcohol-

based sanitizer. Option 3: If your hands are very dry, use a water-based lotion before recording. 15 Problem:

Solution The ECG Option: Ensure that the right rhythms hand or chest contacts the right electrode. appear upside down. 8. Specifications Operating conditions Temperature: 5 C to 45 C Relative Humidity: 15% to 95 % (non-

condensing) Atmosphere pressure: 700 hPa to 1060 hPa Storage / Transport conditions Temperature: -25 C to 55 C Relative Humidity: 15% to 95 % (non-

condensing) Atmosphere pressure: 700 hPa to 1060 hPa 16 Power and supply Rechargeable lithium-polymer battery Capacity: 90mAh Rating: DC 5V, 5W ECG and HR Heart rate range: 30 to 250 BPM ECG Measuring length: 30 seconds to 5 minutes Others Dimension: 92328.2 mm (main unit) Weight: 26.8g (main unit) Wireless connectivity: Bluetooth 5.1 Connector: USB Type C Internal memory: Up to 10 ECG recordings Applied part: Type CF (electrodes) IP classification: IP 22 17 9. Symbols Symbol Description Indicates a medical device that is not to be disposed of as unsorted municipal waste. IP22 Resistant to liquid ingress This product complies with the rules and regulations of the Federal Communication Commission. Non-ionizing radiation 18 10. FCC Statement FCC Warning:

FCC ID: 2A728-0003 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, 19 may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. 20 Shenzhen Livenpace Technology Co., Ltd. 402, Floor 4, BLD 9, Baiwangxin High-Tech Industrial Park, Songbai Road, Nanshan District, 518110, Shenzhen, Guangdong, P.R. China Product name: Personal ECG Monitor Model: HHM3 PN: 255-05287-00 Version: A Date: July 18, 2022

A B C D E F G H 1 2 3 4 5 6 REV B 7 8 DESCRIPTION DESIGN DATE APPROVED HHM3Livenpace-

Personal ECG Monitor Model: HHM3 Input: DC 5V, 1A Internal Power: 3.7V/90mAh Li-ion rechargeable FCC ID: 2A728-0003 Manufacture Shenzhen Livenpace Technology Co., Ltd. Production Date: 2022.07 Made in China SN 2207480001 Not intended for infants weighing less than 10kg. 1 2 3 4 5 NAME DATE D ESIGN CHECKED APPROVED PROJECTION SCALE:1:1 6 HHM3Livenpace-

TITLE:

PART NO.:

MATERIAL: PC+ABS SHEET 1 OF 1 ART-210-05310-01 REV.A 8 UNIT:M M SIZE: A4 7 A B C D E F G H

Shenzhen Livenpace Technology Co., Ltd. Agent Authorization Company:Shenzhen Livenpace Technology Co., Ltd. Address:4F,BLD 9,Baiwangxin Industrial Park,Songbai Road,Xili Street, Nanshan District, Shenzhen, China Product Name:Personal ECG Monitor Model Number(s):HHM3 Product Description:Personal ECG Monitor We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Bing Wang Title:

Manager Company: Shenzhen Livenpace Technology Co., Ltd. Date: 2022.08.10

Shenzhen Livenpace Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2A728-0003 Date: 2022.08.10 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 External Photos Test Setup Photos Internal Photos User Manual 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);

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:Bing Wang Title:Manager