Microlife A7 Touch BT Blood Pressure Monitor User Manual

The Microlife A7 Touch BT is an advanced, clinically validated upper-arm blood pressure monitor featuring a large color touchscreen, Bluetooth connectivity for data sync with the Microlife Connected Health app, True AFib detection, MAM (Microlife Average Mode) technology for increased accuracy, adjustable cuff (22-42 cm), memory for up to 200 readings with date/time, WHO hypertension classification indicator, and irregular heartbeat detection. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with color touchscreen, adjustable D-ring cuff, USB charging cable, AC adapter, quick start guide, and storage case.

Safety Information

Read all instructions before use. For accurate measurements and safe operation.

1. Intended for personal home use only, not for professional medical diagnosis.
2. Do not use on infants, young children, or persons unable to express their consent.
3. Consult your physician before use if you have arrhythmia, pre-eclampsia, or other cardiovascular conditions.
4. Do not use the device on an injured or sore arm, or immediately after exercise, bathing, eating, or consuming caffeine/alcohol.
5. Keep the device and accessories away from children and pets.

WARNING! Do not modify the device. Use only the provided AC adapter and USB cable. Discontinue use if you experience discomfort.

Package Contents

• Microlife A7 Touch BT Blood Pressure Monitor (main unit)
• Adjustable upper-arm cuff (22-42 cm)
• USB charging cable
• AC power adapter (input: 100-240V AC)
• Quick Start Guide
• Storage case
• Warranty card

CAUTION! Inspect contents upon unboxing. Do not use if any part is damaged.

Device Overview

Front/Top Panel: Color touchscreen display, START/STOP button.

Side Panel: USB-C charging port, Bluetooth pairing button.

Cuff: D-ring design, air tube connector, artery marker.

Display Icons: Battery indicator, Bluetooth status, user icon (1/2), MAM mode, AFib detection, memory recall, WHO color bar (green/yellow/red).

First-Time Setup

Prepare the device for first use.

1. Charge the device: Connect the USB cable to the monitor and the AC adapter to a wall outlet. Charge fully (approx. 2 hours) until battery icon is full.
2. Install the Microlife Connected Health app on your smartphone (iOS/Android).
3. Pair via Bluetooth: Turn on Bluetooth on your phone, press and hold the Bluetooth button on the side of the monitor for 3 seconds, then follow app instructions.
4. Set user profiles: In the app, create profiles for up to two users.
5. Cuff placement practice: Learn correct positioning before first measurement.

Tip: Ensure the device is fully charged for accurate Bluetooth performance.

Taking a Measurement

For the most accurate results, follow these steps carefully.

1. Rest for 5 minutes in a quiet environment, sitting comfortably with feet flat on the floor.
2. Wrap the cuff on your bare upper arm, 1-2 cm above the elbow. The artery marker (▲) should align with the brachial artery. The tube should run down the center of your arm.
3. Ensure the cuff is snug but not too tight. You should be able to fit one finger underneath.
4. Sit with your back straight, arm resting on a table so the cuff is at heart level.
5. On the monitor, select your user (1 or 2) and choose Standard or MAM mode.
6. Press the START button. The cuff will inflate automatically.
7. Remain still and quiet until measurement is complete and the cuff deflates.
8. View your systolic/diastolic pressure, pulse rate, and any detection icons (AFib, irregular heartbeat) on the screen.
9. The result will automatically sync to the app if Bluetooth is connected.

WARNING! Do not move or talk during measurement. Do not inflate the cuff when not attached to an arm.

Using the Microlife Connected Health App

The app provides tracking, trends, and sharing features.

1. Download and install "Microlife Connected Health" from the App Store or Google Play.
2. Create an account and set up user profiles.
3. Pair your A7 Touch BT monitor via Bluetooth (see First-Time Setup).
4. View all synced measurements in a list or graph format.
5. Track trends over time (weekly, monthly).
6. Share reports with your doctor via email or print.
7. Set measurement reminders.
8. Access educational content about blood pressure management.

Note: App features may vary by region and device OS version.

Understanding Your Results

The monitor classifies results based on WHO guidelines.

Icons:
❤️: Irregular Heartbeat detected.
AFib: Atrial Fibrillation detected (consult your physician).
MAM: Average of 3 measurements displayed.

Important: A single reading is not diagnostic. Monitor trends over time and consult your healthcare provider for interpretation.

Memory & Data Management

The device stores 100 readings for each of two users.

1. To view memory on the device: From the home screen, tap the "Memory" icon. Select User 1 or User 2 to scroll through readings with date and time.
2. To delete a single reading: While viewing it, tap the trash can icon.
3. To delete all readings for a user: Go to Memory, select the user, access the menu (three dots), and choose "Delete All."
4. For comprehensive data management, use the Connected Health app, which provides unlimited cloud storage (with account) and advanced analysis.

Note: Readings synced to the app remain there even if deleted from the device memory.

Care & Maintenance

Proper care ensures longevity and accuracy.

• Cleaning: Wipe the monitor and cuff with a soft, slightly damp cloth. Do not immerse in water or use solvents. Disconnect the cuff tube first.
• Storage: Store in the provided case in a cool, dry place. Do not store with the cuff tightly wrapped or bent.
• Battery: Use the provided USB cable and adapter. For long-term storage, charge the battery to about 50% every 6 months.
• Cuff: Inspect periodically for cracks or leaks. Do not pull sharply on the tube.

CAUTION! Do not disassemble the device. There are no user-serviceable parts inside.

Troubleshooting

Reset: To restore factory settings (erases all memory), go to Settings > System > Reset All. Re-pair Bluetooth afterwards.

Specifications & Regulatory

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-199 beats/minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
• Memory: 200 readings (2 x 100)
• Power Supply: Built-in rechargeable Li-ion battery, USB charging (5V DC, 1A)
• Operating Conditions: 10°C to 40°C, 15% to 85% RH
• Bluetooth: Version 4.2, Low Energy (BLE)
• Regulations: Complies with FDA (K993522), CE, ISO 81060-2:2018 (clinical validation), ETL listed.
• Manufacturer: Microlife AG, Espenstrasse 139, 9443 Widnau, Switzerland.
• Support: For technical support, visit www.microlife.com or contact your local Microlife service center.