Marsyu MT500

Marsyu MT500 Smartwatch User Manual

Model: MT500 | Brand: Marsyu

Introduction

Thank you for choosing the Marsyu MT500 Smartwatch. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully to ensure optimal performance and longevity of your smartwatch.

Marsyu MT500 Smartwatch on a wrist, displaying a digital watch face.

Image: The Marsyu MT500 Smartwatch, showcasing its sleek design and digital display on a user's wrist.

Setup

1. Package Contents

Ensure all items are present in the package:

  • Marsyu MT500 Smartwatch
  • Watch Strap
  • Charging Cable
  • User Manual

2. Charging the Smartwatch

Before first use, fully charge your smartwatch.

  1. Connect the magnetic charging cable to the charging contacts on the back of the smartwatch.
  2. Plug the USB end of the cable into a standard USB power adapter (5V/1A recommended).
  3. The watch display will indicate charging status. A full charge typically takes 2-3 hours.
Marsyu MT500 Smartwatch charging with magnetic cable, showing battery life and charging time details.

Image: The smartwatch connected to its magnetic charging cable, illustrating the charging process and battery life expectations.

3. Installing the G Band App

To unlock all features, download and install the 'G Band' app on your smartphone.

  • Scan the QR code in the manual or on the watch packaging, or search for 'G Band' in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
  • The app is compatible with Android 4.4+ and iOS 8.2+ devices.

4. Pairing with Your Smartphone

  1. Ensure Bluetooth is enabled on your smartphone.
  2. Open the 'G Band' app and follow the on-screen instructions to create an account and set up your profile.
  3. In the app, navigate to 'Device' or 'Add Device' and select your Marsyu MT500 Smartwatch from the list of available devices.
  4. Confirm the pairing request on both your smartphone and the smartwatch.

Operating Instructions

Basic Navigation

  • Touch Screen: Swipe left/right, up/down to navigate through menus and features. Tap to select.
  • Side Button: Press to return to the home screen or wake the device. Long press for power options.

Key Features

Bluetooth Calling & Smart Notifications

Once paired, the smartwatch allows you to make and receive calls directly from your wrist, and receive real-time notifications.

  • Making/Receiving Calls: Use the integrated Hi-Fi speaker and waterproof microphone. Access call history and contacts via the watch interface.
  • Notifications: SMS, WhatsApp, Instagram, and other app notifications will display on the screen.
Marsyu MT500 Smartwatch displaying an incoming call and various app notifications.

Image: The smartwatch screen showing an incoming call and icons for various social media and messaging app notifications.

24/7 Health Monitoring

The MT500 continuously monitors various health metrics. Note: This device is not a medical device and test details are for reference only.

  • Heart Rate: Real-time heart rate tracking.
  • Blood Oxygen (SpO2): Monitors blood oxygen saturation levels.
  • Blood Pressure: Provides blood pressure readings.
  • Stress Levels: Tracks and analyzes stress.
  • Sleep Monitoring: Records deep sleep, light sleep, and awake times, providing a comprehensive sleep quality analysis.
  • ECG/HRV: Utilizes non-invasive cardiac monitoring for ECG and Heart Rate Variability (HRV) trends.
Marsyu MT500 Smartwatch displaying sleep tracking data and various health metrics like heart rate, blood oxygen, and blood pressure.

Image: The smartwatch interface showing detailed sleep analysis (deep, shallow, awake, REM) and real-time health data for heart rate, blood oxygen, and blood pressure.

Marsyu MT500 Smartwatch displaying ECG monitoring results and heart rate variability (HRV) data.

Image: A smartphone screen connected to the smartwatch, showing an ECG waveform, heart rate, and HRV analysis. A disclaimer states the product is not a medical device.

Sports Modes

The smartwatch supports over 130 activity modes to track your workouts.

  • Select your desired sport mode (e.g., walking, running, hiking, cycling) from the watch menu.
  • The watch will track steps, distance, calories burned, and other relevant metrics in real-time.
  • All training data is stored in the G Band app for progress tracking.
Marsyu MT500 Smartwatch displaying various sports mode icons and a running activity screen with metrics like pace, heart rate, distance, and steps.

Image: The smartwatch showing a selection of sports icons and an active "Outdoor Run" screen with metrics like calories, heart rate, pace, distance, and steps.

LED Flashlight

Access the integrated LED flashlight with four modes:

  • Warning Mode
  • SOS Mode
  • Constant Light Mode
  • Night Running Mode
Marsyu MT500 Smartwatch with LED flashlight activated, showing different flashlight modes like warning, SOS, constant light, and night running.

Image: A user wearing the smartwatch with its LED flashlight activated, demonstrating its use in various scenarios and highlighting the four available modes.

Customizable Watch Faces

Personalize your smartwatch with over 140 watch faces available online via the G Band app. You can also import your own photos.

Marsyu MT500 Smartwatch displaying various customizable watch faces and highlighting the 2.0-inch HD screen.

Image: The smartwatch showcasing multiple customizable watch faces, emphasizing the 2.0-inch HD display and the 450mAh battery capacity.

Other Functions

The MT500 includes additional features for daily convenience:

  • Date Display
  • Alarm Clock
  • Weather Forecasts
  • Music Control
  • Camera Shutter Control
  • Timer & Stopwatch
  • Body Composition, Temperature, Mood, Fatigue Monitoring
Marsyu MT500 Smartwatch displaying a multi-functional interface with icons for various features like weather, alarms, health monitoring, and utility tools.

Image: The smartwatch screen showing a grid of icons representing its multi-functional capabilities, including weather, alarms, and various health and utility features.

Maintenance

Cleaning

  • Wipe the watch screen and strap regularly with a soft, damp cloth.
  • Avoid using harsh chemicals or abrasive materials.
  • Ensure the charging contacts are clean and dry before charging.

Water Resistance (IP68)

The smartwatch has an IP68 water resistance rating, meaning it is protected against dust and can withstand immersion in water up to 1 meter for 30 minutes.

  • It is suitable for daily use, such as hand washing or light rain.
  • Avoid hot water, saunas, or diving, as steam and high pressure can compromise the seal.
  • Do not operate the watch buttons underwater.

Battery Care

  • Avoid extreme temperatures, which can affect battery life.
  • Charge the watch regularly, but avoid leaving it fully discharged for extended periods.

Troubleshooting

Watch Not Turning On

  • Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
  • Long press the side button for 5-10 seconds to force a restart.

Bluetooth Connection Issues

  • Make sure Bluetooth is enabled on your smartphone and the watch is within range.
  • Restart both your smartphone and the smartwatch.
  • Unpair the device from your phone's Bluetooth settings and re-pair it through the G Band app.
  • Ensure the G Band app has necessary permissions (location, Bluetooth) enabled on your phone.

Inaccurate Health Data

  • Ensure the watch is worn snugly on your wrist, about one finger's width from your wrist bone.
  • Keep the sensor clean and free from sweat or dirt.
  • Remember that the smartwatch is not a medical device; readings are for reference only.

Notifications Not Appearing

  • Check if notifications are enabled in the G Band app for specific applications.
  • Ensure your phone's notification settings allow the G Band app to display alerts.
  • Verify that the watch is connected via Bluetooth.

Specifications

Model NumberMT500
BrandMarsyu
Screen Size2.0 inches HD
Resolution320 x 385 pixels
Battery Capacity450 mAh Lithium-polymer
Charging Time2-3 hours
Battery Life (Normal Use)3-6 days
Battery Life (Standby)20+ days
ConnectivityBluetooth 5.3
Memory128 MB
Operating SystemProprietary OS
Water ResistanceIP68 (up to 1 meter for 30 minutes)
Case MaterialMetal
Band MaterialSilicone
Supported AppsG Band (iOS 8.2+, Android 4.4+)
Health MonitoringECG, HRV, Heart Rate, SpO2, Blood Pressure, Stress, Sleep
Sports Modes130+ modes
Special FeaturesBluetooth Call, LED Flashlight, Customizable Watch Faces, Music Control, Camera Control
Dimensions (Watch Face)56mm (H) x 41mm (W) x 11mm (D)
Band LengthMin: 155mm, Max: 235mm
Total Length260mm
Country of OriginChina
Diagram showing the dimensions of the Marsyu MT500 Smartwatch, including watch face height, width, thickness, and band length.

Image: Detailed product dimensions of the smartwatch and its strap.

Warranty Information

The Marsyu MT500 Smartwatch comes with a six-month limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use.

The warranty does not cover:

  • Damage caused by misuse, accident, abuse, negligence, or improper operation.
  • Damage caused by unauthorized modification or repair.
  • Normal wear and tear, including scratches, dents, or cosmetic damage.
  • Battery degradation over time.

Please retain your proof of purchase for warranty claims.

Support

For further assistance, technical support, or warranty inquiries, please contact Marsyu customer service through the retailer where you purchased the product or visit the official Marsyu website.

You can also refer to the 'Help' or 'FAQ' section within the G Band application for common issues and solutions.

© 2026 Marsyu. All rights reserved.

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