1. Introdución
The ECHO RAINBOW Smartwatch is a connected, touch-enabled, and lightweight device designed for daily use. It features a compact, stylish metallic case and offers a range of functionalities including health tracking, sport monitoring, weather updates, and multimedia control. This manual provides essential information for setting up, operating, and maintaining your smartwatch.

Image: ECHO RAINBOW Smartwatch in deep blue with a silver case and dark blue silicone strap, displaying time 08:40 and activity metrics.
2. Configuración
2.1 Carga do dispositivo
Before initial use, fully charge your ECHO RAINBOW Smartwatch. Connect the magnetic USB charging cable to the charging points on the back of the watch and to a standard USB power source. The watch display will indicate charging status.
2.2 Installing the DaFit Application
To unlock all features and connect your smartwatch to your smartphone, download the DaFit application. It is available on Google Play Store for Android devices (Android 4.4 and above) and Apple App Store for iOS devices (iOS 8.0 and above).
- Busca "DaFit" in your smartphone's app store.
- Descarga e instala a aplicación.
- Siga as instrucións en pantalla para crear unha conta ou iniciar sesión.
2.3 Emparellamento co teu teléfono intelixente
Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Open the DaFit application on your smartphone.
- Vaia á sección "Dispositivo" ou "Engadir dispositivo" dentro da aplicación.
- The app will search for available Bluetooth devices. Select "ECHO RAINBOW" from the list.
- Confirma a solicitude de emparellamento tanto no teu teléfono intelixente como no reloxo intelixente, se se che solicita.
- Unha vez emparellado, o reloxo sincronizará os datos coa aplicación.
3. Instrucións de funcionamento
3.1 Navegación básica
The ECHO RAINBOW Smartwatch features a touch screen for navigation. Swipe left, right, up, or down to access different functions and menus. A side button typically serves as a home button or to wake the screen.
3.2 Vixilancia da saúde
The smartwatch is equipped with various health sensors:
- Electrocardiograma (ECG): Provides heart activity readings.
- Medición da presión arterial Monitors your blood pressure levels.
- Saturación de osíxeno (SpO2): Measures the oxygen level in your blood.
- Monitorización do sono: Rastrexa os teus patróns e a calidade do sono.
- Seguimento do ciclo menstrual: Helps monitor and predict menstrual cycles.
Access these features through the watch's menu or the DaFit app for detailed insights and historical data.
3.3 Activity and Sport Tracking
The smartwatch supports various activity and sport tracking functions:
- Podómetro: Conta os teus pasos diarios.
- Seguimento de distancias: Calcula a distancia percorrida en función dos teus pasos.
- Modos de exercicio: Select specific sport modes (e.g., walking, running) to track performance with personalized goals.
All activity data is synchronized with the DaFit app for comprehensive analysis.
3.4 Smart Connectivity and Notifications
Once paired with your smartphone, the ECHO RAINBOW Smartwatch allows you to:
- Receive and read messages and emails directly on your wrist.
- Control smartphone functions, including audio and video playback.
- Receive weather updates.
Configure notification preferences within the DaFit application.
3.5 Personalización
The smartwatch includes interchangeable straps, allowing you to personalize its appearance to match your style.
4. Mantemento
To ensure the longevity and optimal performance of your ECHO RAINBOW Smartwatch:
- Limpeza: Limpa regularmente a pantalla e a correa do reloxo cun pano suave e seco. Para a sucidade persistente, usa un pano lixeiramente seco.amp pano e xabón suave, despois seca ben.
- Evita condicións extremas: Do not expose the watch to extreme temperatures, direct sunlight for prolonged periods, or harsh chemicals.
- Resistencia á auga: While the watch may have some water resistance, avoid submerging it in water unless explicitly stated otherwise in the product specifications. Do not press buttons underwater.
- Cargando: Use only the provided magnetic USB charging cable.
5 Solución de problemas
If you encounter issues with your ECHO RAINBOW Smartwatch, consider the following:
- O reloxo non se acende: Asegúrate de que o reloxo estea completamente cargado. Conéctao ao cargador durante polo menos 30 minutos.
- Non se pode emparellar co teléfono intelixente:
- Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Asegúrate de que o reloxo estea dentro do alcance do teu teléfono intelixente.
- Reinicia o reloxo e o teu smartphone.
- Borra a caché de Bluetooth do teu teléfono intelixente (se é o caso) e tenta emparellalo de novo.
- Datos de saúde inexactos: Ensure the watch is worn snugly on your wrist, but not too tight. Clean the sensors regularly.
- Notificacións que non aparecen:
- Consulta a configuración de notificacións na aplicación DaFit.
- Ensure the DaFit app has necessary permissions on your smartphone.
- Verifica que o reloxo estea conectado por Bluetooth.
- Duración da batería curta: Reduce o brillo da pantalla, desactiva as notificacións innecesarias e limita a monitorización continua da frecuencia cardíaca se non é necesario.
If problems persist, consult the DaFit app's help section or contact customer support.
6. Especificacións
| Característica | Detalle |
|---|---|
| Marca | ECO |
| Modelo | ARCO DA vella |
| Cor | Azul profundo |
| Sistema Operativo | Proprietary (Compatible with Android 4.4+ & iOS 8.0+ via DaFit App) |
| Tamaño da pantalla | 1.69 polgadas |
| Forma | Rectangular |
| Tecnoloxía de conectividade | Bluetooth |
| Estándar de comunicación sen fíos | Frecuencia de radio de 2.4 GHz |
| Características especiais | DaFit App support, Metallic case, Pedometer, Health & Sport Tracking |
| Dispositivos compatibles | Teléfono intelixente |
| Composición da batería | Polímero de litio |
| Batería recargable | Si |
| Capacidade da batería | 180 mAh (aprox.) |
| GPS | Sen GPS |
| Linguaxe | Inglés, francés |
| Fabricante | ECO |
7. Garantía e soporte
Specific warranty details for the ECHO RAINBOW Smartwatch are not provided in the product information. For warranty claims, technical support, or inquiries regarding spare parts and software updates, please refer to the documentation included with your purchase or contact the manufacturer directly through their official websitio ou canles de atención ao cliente.





