Introdución
Welcome to the MT55 Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The MT55 features a vibrant 1.43-inch AMOLED HD display, Bluetooth calling capabilities, comprehensive health monitoring, and multiple sports modes, all within an ultra-thin 6.8mm metal body.

MT55 Smartwatch with a vibrant, customizable display.
Guía de configuración
1. Carga do teu reloxo intelixente
Before first use, fully charge your MT55 smartwatch. Use the provided magnetic charging cable. Connect the magnetic end to the charging points on the back of the watch and the USB end to a standard USB power adapter (not included).

The smartwatch displaying 'Fully Charged' during magnetic charging.
- Tempo de carga: Aproximadamente 2-3 horas para unha carga completa.
- Duración da batería: Expect 5-7 days of typical use on a single charge.
2. App Installation (Da Fit App)
To unlock the full potential of your smartwatch, download and install the 'Da Fit' application on your smartphone.
- Sistemas compatibles: Android 5.0 ou superior, iOS 9.0 ou superior.
- Busca 'Da Fit' in your phone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the application and grant necessary permissions.
3. Emparellar o teu reloxo intelixente
Unha vez instalada a aplicación e cargado o reloxo:
- Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Open the 'Da Fit' app.
- Follow the in-app instructions to search for and connect to your MT55 smartwatch.
- Confirma a solicitude de emparellamento tanto no teléfono como no reloxo.
Funcionamento do reloxo intelixente
Navegación básica
The MT55 smartwatch features a full touch screen and physical buttons for control.
- Pantalla táctil: Desliza o dedo cara á esquerda, á dereita, cara arriba ou cara abaixo para navegar polos menús e as funcións. Toca para seleccionar.
- Botóns: Typically used for power on/off, returning to the home screen, or quick access to specific functions.
Personalizando a súa esfera do reloxo
Personalize your smartwatch with hundreds of stylish dial choices available through the 'Da Fit' app.

A selection of customizable watch faces for the MT55 Smartwatch.
- Access the watch face settings in the 'Da Fit' app to browse and apply new designs.
- The watch also supports multiple menu styles, allowing you to choose your preferred interface layout.

Different menu styles available on the smartwatch.
Chamadas Bluetooth
Make and receive calls directly from your wrist when connected to your smartphone via Bluetooth.
- Ensure your watch is paired and Bluetooth is active.
- Access the dialer or contacts from the watch interface to initiate calls.
- Receive incoming call notifications and answer directly on the watch.
Vixilancia da Saúde
The MT55 smartwatch provides comprehensive health tracking features:
- Monitorización da frecuencia cardíaca: Tracks your heart rate 24/7 and provides warnings if thresholds are exceeded.

Heart rate monitoring feature on the smartwatch.
- Proba de saturación de osíxeno no sangue (SpO2): Monitor your blood oxygen levels at any time.

Blood Oxygen Saturation (SpO2) testing on the smartwatch.
- Monitorización do sono: Tracks deep sleep, light sleep, and sporadic naps throughout the day and night.

All-day sleep monitoring for comprehensive sleep analysis.
- Monitor de presión arterial: Ofrece lecturas de presión arterial.
- Menstrual Cycle Management: One-key record management and intimate reminders for menstrual periods and ovulation.

Menstrual cycle management feature on the smartwatch.
Seguimento de actividade e modos deportivos
Track your daily activities and workouts with multiple sports modes.

Multiple sports modes with real-time data tracking.
- Actividade rexistrada: Rexistro de pasos, rexistro de distancia, rexistro de calorías, rexistro de actividade.
- Modos deportivos: A variety of indoor and outdoor sports modes with professional sensors to measure calorie consumption and heart rate changes.
- Funcións: Passometer, fitness tracker, speed measurement, sports mileage record.
Smart Features & Wrist Assistants
Your MT55 smartwatch offers a range of convenient features:

Wrist assistants for daily convenience.
- Asistente de voz: Double-click to activate the exclusive AI voice algorithm for hands-free operation.

Activate the voice assistant for hands-free control.
- Notificacións: Message Reminder, Call Reminder, Push Message, Social Media Notifications.
- Utilidades: Alarm Clock, Stopwatch, Timer, Calendar, Calculators, Weather, Remote Music Control, Remote Photography, Find Phone, Sedentary Reminder, Drink Water Reminder, Breathing Training.
- Entretemento: Xogos incorporados.
Mantemento
Resistencia á auga
The MT55 smartwatch has an IP67 waterproof rating, meaning it is resistant to splashes, rain, and brief immersion in water. It is suitable for daily use but not recommended for swimming, diving, or hot showers.
- Grao impermeable: IP67 (Life Waterproof).
- Avoid exposure to hot water, steam, or high-pressure water jets.
- Non manexes os botóns do reloxo debaixo da auga.
Limpeza e coidado
- Wipe the watch and strap regularly with a soft, dry cloth to remove sweat, dirt, and oils.
- Se é necesario, use un lixeiramente damp pano para limpar e logo secar completamente.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the watch's finish and sensors.
- Manteña os contactos de carga limpos e secos para garantir unha carga axeitada.
Resolución de problemas
Problemas comúns e solucións
- O reloxo non se acende: Asegúrate de que o reloxo estea completamente cargado. Conéctao ao cargador magnético durante polo menos 30 minutos.
- Non se pode emparellar co teléfono:
- Asegúrese de que o Bluetooth estea activado no seu teléfono.
- Ensure the 'Da Fit' app is installed and running.
- Reinicia tanto o teléfono como o reloxo intelixente.
- Check if the watch is already paired with another device. Disconnect if so.
- Datos sanitarios inexactos:
- Asegúrate de levar o reloxo ben axustado ao pulso, nin demasiado axustado nin demasiado solto.
- Limpa os sensores da parte traseira do reloxo.
- Environmental factors and movement can affect readings; take measurements while still.
- Non aparecen as notificacións:
- Check app permissions for 'Da Fit' on your phone to ensure notification access is granted.
- Ensure Bluetooth connection is stable.
- Verify notification settings within the 'Da Fit' app.
- Autonomía curta da batería:
- Reduce o brillo da pantalla.
- Limit continuous heart rate monitoring or frequent SpO2 checks.
- Turn off unnecessary features like 'raise to wake' if not frequently used.
Especificacións

Physical dimensions and key parameters of the MT55 Smartwatch.
| Característica | Detalle |
|---|---|
| Modelo | MT55 |
| Dimensións | 45.5 mm x 45.5 mm x 6.8 mm |
| Peso | 45 g |
| Tamaño da pulseira | Lonxitude 255 mm, Anchura 22 mm |
| Material de aparencia | Zinc Alloy / ALLOY |
| Pantalla de visualización | 1.43 inch AMOLED HD |
| Resolución | 466*466px enhanced high color gamut |
| Chipset | JL7012A6 |
| FLASH Memory (ROM) | 128 MB |
| Versión Bluetooth | BT 5.3 |
| Sistema compatible | Android 5.0 ou superior, iOS 9.0 ou superior |
| Capacidade da batería | 200 mAh (3.8 V) |
| Duración da batería | 5-7 días (uso típico) |
| Tempo de carga | 2-3 horas |
| Modo de carga | Carga magnética |
| Nivel impermeable | IP67 (resistente á auga) |
| Modo de control | Full touch screen + buttons |
| Sensor de frecuencia cardíaca | VC30F-S |
| Sensor G | DA267-LGA12 |
| Idioma da APP | Chinese, English, Russian, Arabic, Vietnamese, Danish, Thai, Polish, Persian, Spanish, Malay, Greek, French, Italian, German, Portuguese, Türkiye, Latin, Romania, Hebrew, Burmese, Ukrainian |
| Watch Language | Chinese, English, Russian, Arabic, Vietnamese, Danish, Thai, Polish, Persian, Spanish, Malay, Greek, French, Italian, German, Portuguese, Türkiye, Latin, Romania, Hebrew, Burmese, Ukrainian |
| Funcións | Bluetooth call, multiple menu styles, 200+ dials, breathing training, custom dials, stopwatch, brightness adjustment, multiple exercise modes, sleep monitoring, real heart rate & blood oxygen, information push, remote music, remote photography, real-time weather, find phone, Bluetooth music playback, calculator, split screen display, alarm clock, sedentary reminder, step counting, calorie consumption, sports mileage record, games, voice assistant, blood pressure monitor, menstrual cycle management. |
Garantía e Soporte
For any issues or questions regarding your MT55 Smartwatch, please refer to the seller's support channels. Keep your purchase records for any warranty claims.
For technical assistance or further inquiries, please contact the manufacturer or seller directly through their official support channels.
Consellos para o usuario
- Optimizar a duración da batería: To extend battery life, consider reducing screen brightness, setting a shorter screen-on time, and disabling continuous health monitoring features if not needed 24/7.
- Conexión Bluetooth estable: For reliable Bluetooth calling and notifications, ensure your smartwatch remains within close proximity to your paired smartphone.
- Limpeza regular: Clean the watch and its sensors regularly to ensure accurate health data readings and maintain hygiene.
- Explorar a personalización: Dive into the 'Da Fit' app to explore the wide range of watch faces and menu styles to personalize your smartwatch experience.





