1. Introdución
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. Que hai na caixa
Comprobe o contido do paquete para asegurarse de que estean presentes todos os elementos:
- 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 do 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 Installing the Da Fit App
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 a aplicación no teu teléfono intelixente.
3.3 Emparellamento co teu teléfono intelixente
To unlock the full potential of your smartwatch, pair it with the Da Fit app:
- Asegúrate de que o Bluetooth estea activado no teu smartphone.
- Abre a 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.
- Once paired, your watch will synchronize data with the app.

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. Funcionamento do reloxo intelixente
4.1 Navegando pola interface
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 Vixilancia da saúde
Your smartwatch is equipped with advanced sensors to track your well-being:
- Frecuencia cardíaca: Monitoriza continuamente a túa frecuencia cardíaca ao longo do día.
- Oxíxeno no sangue (SpO2): Mide a saturación de osíxeno no sangue.
- Presión arterial: Ofrece estimacións da presión arterial.
- Seguimento do sono: Analyzes your sleep patterns, including deep and light sleep stages.
Todos os datos de saúde poden ser viewed in detail within the Da Fit app, allowing you to track trends and progress over time.

Imaxe: A parte traseira 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
Mantéñase conectado directamente desde o seu pulso:
- Chamadas Bluetooth: Fai e recibe chamadas directamente desde o reloxo cando esteas conectado ao teléfono intelixente.
- Notificacións: Recibe alertas de chamadas, mensaxes e notificacións de aplicacións desde o teu teléfono intelixente emparellado.

Image: The ECHO Rainbow Pro S Smartwatch displaying incoming call and message notifications, illustrating its communication features when paired with a smartphone.
4.4 AI Assistant
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.
4.6 Personalización
Personaliza a túa experiencia co reloxo intelixente:
- Ver caras: 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. Mantemento
5.1 Limpeza
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 dampEnxágüe o pano con auga. Evite o uso de produtos químicos agresivos ou materiais abrasivos.
5.2 Resistencia á auga (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 da batería
The smartwatch offers up to 5 days of battery life with typical usage. To optimize battery performance:
- Reduce o brillo da pantalla.
- Desactiva a monitorización continua da frecuencia cardíaca se non é necesario.
- Limitar o número de notificacións da aplicación.
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 |
|---|---|
| O reloxo non se acende | Asegúrate de que o reloxo estea completamente cargado. Conéctao ao cable de carga magnético e a unha fonte de alimentación durante polo menos 30 minutos. |
| Non se pode emparellar co teléfono intelixente | 1. Asegúrate de que o Bluetooth estea activado no teu teléfono. 2. Asegúrate de que o reloxo estea dentro do alcance do teu teléfono. 3. Reinicia tanto o reloxo como o teléfono. 4. Borra a caché de Bluetooth no teu teléfono (Android) ou esquece o dispositivo e volve emparellalo (iOS/Android). 5. Ensure the Da Fit app has necessary permissions. |
| Lecturas de saúde inexactas | 1. Asegúrate de levar o reloxo ben axustado ao pulso, nin demasiado axustado nin demasiado solto. 2. Limpa os sensores da parte traseira do reloxo. 3. Evite o movemento excesivo durante as medicións. 4. Note that these readings are for reference and not for medical diagnosis. |
| Notificacións non 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. |
| Batería de curta duración | 1. Reducir o brillo da 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. Especificacións
| Característica | Detalle |
|---|---|
| Marca | ECO |
| Modelo | Rainbow Pro S |
| Número de modelo | bd279646-58a1-4a95-ab0c-0847dc2ca4e6 |
| Cor | Ouro rosa |
| Tamaño da pantalla | 1.96 polgadas |
| Tipo de visualización | OLED or LED |
| Conectividade | Bluetooth |
| Dispositivos compatibles | Smartphone, Tablet |
| Composición da batería | Polímero de litio |
| Duración da batería (típica) | 5 días |
| Tempo de carga | 2.5 horas |
| Resistencia á auga | IP68 (ata 1 metro durante 30 minutos) |
| GPS | Sen GPS |
| Forma | Redondo |
| Compatibilidade de aplicacións | Da Fit |
| País de Orixe | China |
8. Garantía e soporte
8.1 Garantía do produto
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 ao 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.





