1. Introducción
Welcome to the user manual for your new ECHO Rainbow Pro S Smartwatch. This elegant and functional smartwatch is designed to enhance your daily life with integrated AI assistance, Bluetooth calling, comprehensive health sensors, and various sports modes. It comes with two interchangeable straps for maximum flexibility and is IP68 waterproof for worry-free use. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your device.
2. ¿Qué hay en la caja?
Verifique el contenido del paquete para asegurarse de que todos los artículos estén presentes:
- ECHO Rainbow Pro S Smartwatch (Rose Gold)
- Silicone Strap (Rose Gold)
- Nylon Strap (Bordeaux)
- Cable de carga magnética
- Manual de usuario (este documento)

Image: The ECHO Rainbow Pro S Smartwatch, showcasing its rose gold finish, accompanied by both the rose gold silicone strap and the bordeaux nylon strap, along with the magnetic charging cable.
3. Configuración
3.1 Carga del dispositivo
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a standard USB power adapter (not included) or a computer's USB port. A full charge takes approximately 2.5 hours.
3.2 Instalación de la aplicación Da Fit
The ECHO Rainbow Pro S Smartwatch works with the Da Fit application. Download the Da Fit app from the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
- Scan the QR code in the watch's manual or on the watch screen (if available) or search for "Da Fit" in your app store.
- Instala la aplicación en tu teléfono inteligente.
3.3 Emparejamiento con su teléfono inteligente
To unlock the full potential of your smartwatch, pair it with the Da Fit app:
- Asegúrese de que Bluetooth esté habilitado en su teléfono inteligente.
- Abra la aplicación Da Fit.
- Follow the on-screen instructions to add a new device. The app will search for your ECHO Rainbow Pro S.
- Select your watch from the list of found devices. Confirm the pairing request on both your phone and the watch.
- Una vez emparejado, su reloj sincronizará los datos con la aplicación.

Image: The ECHO Rainbow Pro S Smartwatch, showing the watch body, both the silicone and nylon straps, and the magnetic charging cable, illustrating the components for setup.
4. Funcionamiento de su reloj inteligente
4.1 Navegación por la interfaz
The ECHO Rainbow Pro S features an intuitive 1.96-inch touchscreen. Swipe left, right, up, or down to access different functions and menus. The side button typically serves as a power button or a return-to-home screen button.
4.2 Monitoreo de Salud
Your smartwatch is equipped with advanced sensors to track your well-being:
- Frecuencia cardíaca: Monitorea continuamente tu frecuencia cardíaca durante todo el día.
- Oxígeno en sangre (SpO2): Mide la saturación de oxígeno en la sangre.
- Presión arterial: Proporciona estimaciones de su presión arterial.
- Seguimiento del sueño: Analiza tus patrones de sueño, incluidos el sueño profundo y ligero.tages.
Todos los datos de salud pueden ser viewed in detail within the Da Fit app, allowing you to track trends and progress over time.

Imagen: La parte trasera view of the ECHO Rainbow Pro S Smartwatch, highlighting the optical sensors used for heart rate, SpO2, and blood pressure monitoring.

Image: The ECHO Rainbow Pro S Smartwatch screen showing various health metrics, including heart rate (BPM), SpO2 percentage, and activity data, demonstrating its health tracking capabilities.
4.3 Características de comunicación
Mantente conectado directamente desde tu muñeca:
- Llamadas Bluetooth: Realice y reciba llamadas directamente desde su reloj cuando esté conectado a su teléfono inteligente.
- Notificaciones: Reciba alertas de llamadas, mensajes y notificaciones de aplicaciones desde su teléfono inteligente emparejado.

Image: The ECHO Rainbow Pro S Smartwatch displaying incoming call and message notifications, illustrating its communication features when paired with a smartphone.
4.4 Asistente de IA
The ECHO Rainbow Pro S integrates an AI assistant for convenient voice commands and information retrieval. Simply activate the AI feature on your watch and speak your query or command.

Image: The ECHO Rainbow Pro S Smartwatch screen showing the AI assistant interface, ready to receive voice commands or queries.
4.5 Sports Modes & Coaching
With over 100 sports modes and integrated training programs, your smartwatch is an ideal companion for your fitness journey. Select your activity from the watch's menu to track performance metrics such as calories burned, distance, and duration. The Da Fit app provides personalized tracking and allows you to follow your course using your smartphone's GPS.

Image: The ECHO Rainbow Pro S Smartwatch displaying various sports modes and training exercises, with accompanying smartphone app screenshots showing detailed workout plans and GPS tracking.
NUNCA personalización
Personaliza tu experiencia con el reloj inteligente:
- Caras de reloj: Choose from over 100 downloadable watch faces via the Da Fit app to match your style.
- Correas intercambiables: Easily swap between the included silicone and nylon straps to suit your activity or outfit.

Image: The ECHO Rainbow Pro S Smartwatch, showcasing its rose gold finish, accompanied by both the rose gold silicone strap and the bordeaux nylon strap, highlighting the interchangeable design.
5. Mantenimiento
5.1 Limpieza
To keep your smartwatch in optimal condition, clean it regularly. Wipe the screen and body with a soft, lint-free cloth. For stubborn smudges, slightly dampEnjuague el paño con agua. Evite usar productos químicos agresivos o materiales abrasivos.
5.2 Resistencia al agua (IP68)
The ECHO Rainbow Pro S is IP68 rated, meaning it is resistant to water up to 1 meter deep for 30 minutes. This makes it suitable for daily activities like hand washing, rain, or accidental splashes. However, it is not recommended for swimming, diving, or high-pressure water activities. Avoid exposing the watch to hot water, steam, or corrosive liquids.
5.3 Duración de la batería
The smartwatch offers up to 5 days of battery life with typical usage. To optimize battery performance:
- Reducir el brillo de la pantalla.
- Deshabilite la monitorización continua de la frecuencia cardíaca si no es necesaria.
- Limite el número de notificaciones de aplicaciones.
6. Solución de problemas
If you encounter any issues with your ECHO Rainbow Pro S Smartwatch, please refer to the following common problems and solutions:
| Problema | Solución |
|---|---|
| El reloj no enciende | Asegúrese de que el reloj esté completamente cargado. Conéctelo al cable de carga magnético y a una fuente de alimentación durante al menos 30 minutos. |
| No se puede emparejar con el teléfono inteligente | 1. Asegúrese de que Bluetooth esté habilitado en su teléfono. 2. Asegúrese de que el reloj esté dentro del alcance de su teléfono. 3. Reinicie tanto el reloj como el teléfono. 4. Borre la memoria caché de Bluetooth de su teléfono (Android) u olvide el dispositivo y vuelva a emparejarlo (iOS/Android). 5. Ensure the Da Fit app has necessary permissions. |
| Lecturas de salud inexactas | 1. Asegúrese de que el reloj esté ajustado cómodamente en su muñeca, ni demasiado apretado ni demasiado suelto. 2. Limpie los sensores de la parte posterior del reloj. 3. Evite el movimiento excesivo durante las mediciones. 4. Tenga en cuenta que estas lecturas son para referencia y no para diagnóstico médico. |
| Notificaciones no recibidas | 1. Ensure the watch is paired and connected to your phone. 2. Check notification settings in the Da Fit app and on your phone (e.g., app permissions, DND mode). 3. Make sure the Da Fit app is running in the background. |
| Duración corta de la batería | 1. Reducir el brillo de la pantalla. 2. Disable continuous heart rate monitoring if not needed. 3. Limit background app refresh for the Da Fit app. 4. Ensure no apps are constantly running on the watch. |
7. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | ECO |
| Modelo | Arcoiris Pro S |
| Número de modelo | bd279646-58a1-4a95-ab0c-0847dc2ca4e6 |
| Color | Oro rosa |
| Tamaño de pantalla | 1.96 pulgadas |
| Tipo de pantalla | OLED or LED |
| Conectividad | Bluetooth |
| Dispositivos compatibles | Teléfono inteligente, tableta |
| Composición de la batería | Polímero de litio |
| Duración de la batería (típica) | 5 días |
| Tiempo de carga | 2.5 horas |
| Resistencia al agua | IP68 (hasta 1 metro durante 30 minutos) |
| GPS | Sin GPS |
| Forma | Redondo |
| Compatibilidad de aplicaciones | El Fit |
| País natal | Porcelana |
8. Garantía y soporte
8.1 Garantía del producto
Your ECHO Rainbow Pro S Smartwatch is covered by a standard manufacturer's warranty against defects in materials and workmanship. The specific duration and terms of the warranty may vary based on your region and point of purchase. Please refer to your purchase documentation or contact your retailer for detailed warranty information.
8.2 Atención al cliente
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact the retailer or manufacturer directly. Have your product model number (bd279646-58a1-4a95-ab0c-0847dc2ca4e6) and proof of purchase ready when contacting support.





