LIGE AK75

LIGE AK75 Smart Watch User Manual

Model: AK75

1. Introduction

Thank you for choosing the LIGE AK75 Smart Watch. This device is designed to enhance your daily life with its advanced features, including fitness tracking, health monitoring, Bluetooth calling, and a built-in LED flashlight. This manual provides detailed instructions to help you set up, operate, and maintain your smartwatch for optimal performance.

LIGE AK75 Smart Watch with features highlighted
The LIGE AK75 Smart Watch, showcasing its long battery life, wireless call, IP67 waterproof rating, LED flashlight, and multiple functions.

2. Package Contents

Please check the package for the following items:

  • 1 x LIGE AK75 Smart Watch
  • 1 x Charging Cable (2PIN magnetic wire)
  • 1 x User Manual (this document)

3. Specifications

Feature Specification
ModelAK75
BrandLIGE
App NameFitCloudPro
Main Control Platform8773EWE-VP
Memory (ROM/RAM)128MB / 128MB
Display Screen1.9-inch HD TFT, 416*416 Resolution
Touch ScreenYes (G+F, CST820)
Bluetooth VersionBT 5.2
Heart Rate ChipHR3605
G-SensorSTK8321
Battery Capacity700mAh Lithium Polymer
Battery Life5-7 days (Calling Mode), 15 days (Daily Mode), 30 days (Endurance Mode)
Charging Method2PIN Magnetic Wire (7.6mm spacing)
Waterproof GradeIP67
Case MaterialAlloy / Plastic+Alloy
Band MaterialSilica Gel (Interchangeable)
Band Length265mm
Band Width24mm
Weight186g
Compatible SystemsAndroid 5.1 and above, iOS 9.0 and above
Voice AssistantYes (SIRI)
SIM CardNo
GPSNo
WIFINo
CertificationCE
Detailed specifications table for LIGE AK75 Smart Watch
Detailed specifications of the LIGE AK75 Smart Watch, including dimensions, battery, and compatibility.

4. Setup Guide

4.1 Initial Charging

Upon receiving your LIGE AK75 Smart Watch, please charge it fully before its first use. The battery may be low due to long-term logistics. Use the provided 2PIN magnetic charging cable and connect it to a standard USB power adapter (not included).

Smartwatch charging with 700mAh battery life details
The watch charging, illustrating the 700mAh large battery and its estimated life in different modes.

4.2 App Download and Pairing

  1. Scan QR Code: Locate the QR code in this instruction manual or on the watch screen. Scan it with your smartphone to download the 'FitCloudPro' application.
  2. Install App: Install the 'FitCloudPro' app on your smartphone.
  3. Enable Bluetooth & Location: Ensure your smartphone's Bluetooth is turned on and location services are enabled.
  4. Open App & Connect: Open the 'FitCloudPro' app, navigate to the device pairing section, and search for your LIGE AK75 Smart Watch. Select your watch from the list to establish a connection.

Important: If you encounter issues finding the device, ensure your phone is within 0.5m of the watch and the watch has sufficient battery. If problems persist, try rebooting your smartphone.

4.3 System Requirements

  • Android Phones: Requires Android 5.1 or a newer operating system version.
  • Apple Phones: Requires iOS 9.0 or a newer operating system version.

5. Operating Instructions

5.1 Basic Navigation and Interface

  • Touch Screen: Navigate through menus and select options by tapping and swiping on the 1.9-inch HD touch screen.
  • Rotating Crown: The mechanical vibration rotating crown allows for accurate navigation and content viewing.
  • Side Buttons: Use the side buttons for quick access to functions or to return to the home screen.
  • Shortcut Bar (Control Center): Access quick settings and controls by swiping down from the top of the screen.
  • Multiple Dials: Choose from six built-in dials or explore a massive selection via the FitCloudPro app to customize your watch face.
Multiple changeable watch faces displayed on the LIGE AK75 Smart Watch
A variety of stylish watch faces available for customization.
3D Cube menu interface with various app icons
The 3D Cube menu interface, offering quick access to Data, Workout, Activity records, Heart rate, Blood pressure, and Dial functions.

5.2 Health Monitoring

The LIGE AK75 Smart Watch provides comprehensive health tracking features:

  • Heart Rate Monitoring: Real-time tracking of your heart rate, with dynamic trend and data analysis throughout the day.
  • Blood Oxygen Monitoring: Supports red and infrared light sensors to measure blood oxygen saturation.
  • Blood Pressure Monitoring: Utilizes high-performance PPG optical sensors and optimized algorithms for accurate blood pressure measurement.
  • Sleep Monitoring: Tracks sleep stages (deep sleep, light sleep, wide awake) and assesses sleep breathing quality.

Note: While the watch monitors health metrics, it is not a medical device. All measurements are for reference only and should not be used for medical diagnosis or treatment.

Health monitoring features including heart rate, blood oxygen, blood pressure, and sleep tracking
Visual representation of the watch's health monitoring capabilities.

5.3 Fitness and Sports Modes

Track your activities with over 100 sports modes:

  • Built-in Modes: Brisk walking, running, hiking, cycling, basketball, swimming, badminton, soccer.
  • Additional Modes (via App): Tennis, rugby, golf, yoga, gym, dancing, baseball, elliptical machines, rowing machines, cross-country running, skiing, bowling, dumbbells, sit-ups, free training, and more.
  • Activity Tracking: Records steps, distance, calories, and provides 7-day exercise data history.
Cyclist wearing LIGE AK75 Smart Watch, showing 100+ sport modes
The watch supports over 100 sport modes, tracking various activities.

5.4 Wireless Calling and Notifications

  • Bluetooth Calling: Make and receive calls directly from your watch using its high-fidelity waterproof speaker and microphone. Supports one-click connection for convenience.
  • Message Reminders: Receive notifications for calls, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, and other applications.
  • Voice Assistant: Interact with your phone's voice assistant (SIRI) directly from the watch.
Person hiking while using the LIGE AK75 Smart Watch for wireless calls
Enjoy hands-free wireless calling anytime, anywhere.

5.5 Additional Features

  • LED Flashlight: A built-in LED flashlight serves as a lighting tool and a flashing reminder for information.
  • Weather Forecast: Connect to the app to receive local weather updates directly on your watch.
  • Music Control: Control music playback on your connected smartphone (pause, play, switch songs).
  • Remote Camera: Use the watch to remotely trigger your smartphone's camera.
  • Find Phone/Bracelet: Locate your paired phone or watch if misplaced.
  • Reminders: Set reminders for messages, drinking water, long sitting periods, and alarms.
  • Password Lock: Secure your watch with a password.
LIGE AK75 Smart Watch with LED flashlight activated
The integrated LED flashlight provides convenient illumination.

6. Maintenance

6.1 Waterproofing (IP67)

The LIGE AK75 Smart Watch has an IP67 waterproof rating, making it suitable for daily activities such as:

  • Swimming
  • Exposure to rain
  • Handwashing

Important: The watch is NOT suitable for hot water environments, such as hot baths or saunas, as steam can damage the device.

Person swimming with LIGE AK75 Smart Watch, highlighting IP67 waterproof rating
The IP67 waterproof design allows for use during swimming and in rainy conditions.

6.2 Charging

Always use the original magnetic charging cable provided with your watch. Ensure the magnetic pins align correctly with the charging contacts on the back of the watch. Avoid using damaged cables or chargers.

6.3 Cleaning

Wipe the watch and strap regularly with a soft, dry cloth. If necessary, use a slightly damp cloth and then dry thoroughly. Avoid using harsh chemicals or abrasive materials that could damage the watch's finish or sensors.

7. Troubleshooting

7.1 Device Cannot Boot or Start Up Properly

Solution: Charge your new device for at least 10 minutes before the first usage. This ensures normal device boot and optimal operation.

7.2 Cannot Find Device When Pairing

Solution:

  • Ensure the distance between your phone and the device is less than 0.5 meters.
  • Make sure the device is not under low battery. If there is still a problem after 1.5 hours of charging, please contact customer support.

7.3 Cannot Connect the Device with the App

Solution: Some smartphone Bluetooth services can become abnormal after a reboot. Please reboot your smartphone and try pairing the device again.

7.4 Pedometer Not Counting Steps

Solution: To reduce errors, the smartwatch usually sets an initial value of 10 steps. It will start counting and displaying steps once you have walked more than 10 steps. The app will show the real walking steps and start counting from step 10.

7.5 Blood Pressure Measurement Accuracy

Solution: After connecting the phone to the app, switch to the blood pressure page on the watch and keep this page unchanged for about 10 seconds for the data to appear. Remember, while the bracelet can monitor your heart rate and blood pressure, it cannot be used for any medical purpose. All measurement results are for reference only and are based on scientific algorithms and sensors. Do not compare them to medical devices.

8. User Tips

  • Optimize Battery Life: To extend battery life, consider adjusting screen brightness, reducing screen-on time, and disabling unnecessary notifications.
  • Regular App Sync: Sync your watch with the FitCloudPro app regularly to ensure all your health and fitness data is saved and analyzed.
  • Firmware Updates: Check the FitCloudPro app periodically for firmware updates (OTA). Keeping your watch updated ensures you have the latest features and performance improvements.
  • Strap Customization: The watch features a quick-release strap, allowing for easy disassembly and assembly to switch styles.

9. Warranty and Support

Your LIGE AK75 Smart Watch comes with a standard manufacturer's warranty. For warranty claims, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official LIGE support website. Please retain your proof of purchase for warranty purposes.