LIGE G69 No Screen Smart Wristband User Manual

1. Introduction

The LIGE G69 No Screen Smart Wristband is a versatile fitness tracker designed for sports and daily health monitoring. This device offers a screenless, ultra-thin, and lightweight design for comfortable wear, while providing comprehensive tracking of vital signs and activity. Key features include heart rate monitoring, blood oxygen monitoring, sleep tracking, multiple sports modes, and IP68 waterproofing. This manual will guide you through setting up and using your smart wristband to optimize your fitness and well-being.

LIGE G69 Smart Wristband showing various features like call reminder, heart rate, blood oxygen, sleep, menstrual management, IP68 waterproof, multiple sports modes, and search for wristbands. — Figure 1: LIGE G69 Smart Wristband highlighting its core functionalities.

2. Package Contents

Please check the package carefully to ensure all items are present:

Main unit (LIGE G69 Smart Wristband)
Charging cable
Two (2) wrist straps
Instruction Manual
Packing box

3. Specifications

Feature	Specification
Model	G69
Brand	LIGE
App Name	QWatch Pro
MCU	Realtek RTL8762E
G-Sensor	Taiwan Silicon Creation STK8321
Heart Rate Sensor	Vike VC9213A
Flash Memory	RAM-104KB / ROM-272KB
Bluetooth Version	BLE 5.2
Bluetooth Antenna	FPC type
Buttons	1 button
PCB	6-layer board
Battery Capacity	145mAh
Charging Time	2 hours
Usage Duration	5-7 days
Standby Time	25-30 days
Waterproof Rating	IP68 Professional Waterproof
Android Compatibility	Android 4.4 or above
iOS Compatibility	iOS 9.0 or above
Band Width	22mm
Case Material	Plastic
Band Material	Nylon belt
Movement Type	Electronic
Screen Material	AMOLED
Screen Shape	SQUARE
Weight	Approx. 40g (main unit)

Diagram showing the dimensions of the LIGE G69 Smart Wristband, including strap width, device width, and thickness. — Figure 2: Product dimensions and key parameters.

4. Initial Setup

4.1 Charging the Device

Upon receiving your LIGE G69 Smart Wristband, it is recommended to fully charge it before first use. The battery may be low due to long-term storage and transit.

Connect the charging cable to the wristband's charging port.
Plug the USB end of the cable into a standard USB power adapter (not included) or a computer's USB port.
Allow approximately 2 hours for a full charge.

Image showing the LIGE G69 Smart Wristband connected to its magnetic charging cable. — Figure 3: Charging the smart wristband.

4.2 App Download and Connection

To utilize all features of your smart wristband, you need to connect it to the companion mobile application, "QWatch Pro".

Scan the QR code provided in the physical instruction manual (or search "QWatch Pro" in your device's app store) to download and install the application on your smartphone.
Ensure your mobile phone's Bluetooth is turned on.
Open the "QWatch Pro" app.
Follow the in-app instructions to search for and connect to your LIGE G69 Smart Wristband. Ensure your phone's location services are enabled for successful pairing.
The wristband will automatically connect to the app when the app is launched, provided Bluetooth is active and the device is within range.

Screenshots of the QWatch Pro mobile application interface showing real-time monitoring data for various health metrics. — Figure 4: Mobile App interface for real-time data monitoring.

5. Operating Instructions

The LIGE G69 Smart Wristband is designed for intuitive use, with most interactions managed through the connected "QWatch Pro" app.

5.1 Daily Tracking and Health Monitoring

The wristband continuously monitors various health metrics throughout the day.

Heart Rate Monitoring: Tracks your heart rate 24/7. View real-time data and historical trends in the app.
Blood Oxygen Monitoring (SpO2): Measures your blood oxygen saturation levels.
Sleep Monitoring: Automatically tracks your sleep patterns, including deep sleep, light sleep, and wake-up times.
Pedometer: Counts your steps, distance, and estimated calories burned.
Heart Rate Variability (HRV) & Stress: Provides insights into your body's response to stress and recovery.
One-Click Measurement: Allows for quick measurements of multiple health parameters.

Detailed graphs showing 24-hour tracking of heart rate, blood oxygen saturation (SpO2), and menstrual cycle data. — Figure 5: 24-hour daily tracking of health metrics.

A woman wearing the smart wristband, with app screenshots showing heart rate, blood oxygen, and sleep monitoring data. — Figure 6: Visual representation of 24-hour daily tracking.

5.2 Sports Modes

The wristband supports over 100 exercise modes to accurately track your workouts.

Access and select specific sports modes (e.g., mountain climbing, walking, running, yoga, swimming, elliptical machine) through the "QWatch Pro" app.
The app will display real-time data such as steps, calories burned, distance, and heart rate during your activity.

People engaged in various sports activities like cycling, weightlifting, and running, demonstrating the multiple sports modes feature of the wristband. — Figure 7: Multiple sports modes tracking.

A couple running on treadmills, with an overlay showing the multi-sport mode interface on the app, displaying steps, calories, distance, and heart rate. — Figure 8: Multi-sport mode in action.

5.3 Smart Notifications and Reminders

Call Reminder: Receive notifications for incoming calls.
Message Notification: Get alerts for messages from various apps.
Sedentary Reminder: Prompts you to move after periods of inactivity.
Alarm Reminder: Set alarms through the app to vibrate on your wrist.
Do Not Disturb Mode: Configure quiet periods to avoid interruptions.

5.4 Menstrual Cycle Management

The wristband and app can help track and predict menstrual cycles.

Record menstrual periods, ovulation periods, and safe periods within the "QWatch Pro" app.
Receive cycle predictions and reminders to better understand your body.

A woman smiling while looking at her phone, which displays a calendar view of menstrual cycle tracking, including predictions for menstrual and ovulation periods. — Figure 9: Menstrual cycle management feature.

6. Maintenance and Care

6.1 Waterproof Guidelines

The LIGE G69 Smart Wristband has an IP68 professional waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes.

It is suitable for daily activities such as washing hands, showering (cold water), swimming, and use in rainy conditions.
Important: Do NOT expose the wristband to hot water, hot baths, saunas, or steam, as this can compromise the waterproof seals and damage the device.

Image illustrating the IP68 waterproof capabilities of the smart wristband, showing it being used while swimming, bathing, showering, and in the rain. — Figure 10: IP68 Waterproof capabilities.

6.2 Cleaning and Storage

Clean the wristband regularly with a soft, damp cloth.
Avoid using harsh chemicals or abrasive materials, which can damage the device.
Ensure the charging contacts are clean and dry before charging.
Store the device in a cool, dry place when not in use.

7. User Tips

Pedometer Accuracy: The pedometer typically starts counting steps after detecting approximately 10 continuous steps to reduce minor errors. The app will then display the total steps accurately from the beginning of your walk.
Blood Pressure Measurement: For blood pressure readings, ensure your phone is connected to the app. Navigate to the blood pressure page on the watch and keep it displayed for about 10 seconds for the data to appear. Remember, this device is for general wellness and fitness purposes only and should not be used for medical diagnosis or treatment.

8. Troubleshooting

Q: Why can't the device boot or start up properly?: A: Please charge your new device for at least 10 minutes or more before the first usage. This ensures normal device boot and optimal operation. If the device has a removable battery (not applicable to this model), ensure it is properly installed before charging.
Q: Why can't I find the device when pairing?: A: Please ensure the distance between your phone and the device is less than 0.5 meters. Also, make sure the device is not under low battery. If the problem persists after 1.5 hours of charging, please contact customer support.
Q: Why can't I connect the device with the app?: A: Some smartphones may experience abnormal Bluetooth service behavior after a reboot. Please try rebooting your smartphone and then attempt to pair the device again through the "QWatch Pro" app.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact details provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.