1. Introdução
The LIGE EF18-A Smartwatch is a robust and versatile device designed for active lifestyles. Featuring a 1.7-inch Ultra HD display, a powerful 1000mAh battery, and a built-in LED flashlight, it offers extensive health monitoring, over 100 sports modes, and seamless Bluetooth calling. This manual provides essential information for setting up, operating, and maintaining your smartwatch.
2. Conteúdo da embalagem
Upon opening your LIGE EF18-A Smartwatch package, you should find the following items:
- LIGE EF18-A Smartwatch (with one strap attached)
- 1 x Classic Stainless Steel Strap
- 1 x AK75 Silicone Strap
- 1 x AK85 Silicone Strap
- 1 x cabo de carregamento USB
- 1 x cabo de carregamento tipo C
- Manual do usuário
- Strap adjustment tool (for metal strap)

Image: A visual representation of the LIGE EF18-A Smartwatch and its accessories, including the watch face, three different strap options (stainless steel and two silicone), and two charging cables (USB and Type-C).
3. Configuração
3.1 Download e instalação do aplicativo
To unlock the full potential of your LIGE EF18-A Smartwatch, download the FitCloudPro app on your smartphone. The app is compatible with Android 5.1 and above, and iOS 9.0 and above.
- Scan the QR code provided in the user manual or on the watch screen to directly download the app.
- Alternatively, search for "FitCloudPro" in the Apple App Store (for iOS) or Google Play Store (for Android) and install it.

Image: A step-by-step guide illustrating how to connect the smartwatch to a smartphone. It shows scanning a QR code to download the FitCloudPro app, enabling Bluetooth, finding the device, and allowing notifications.
3.2 Emparelhamento de dispositivos
Após instalar o aplicativo, siga estas etapas para emparelhar seu smartwatch:
- Certifique-se de que o Bluetooth esteja ativado em seu smartphone.
- Open the FitCloudPro app and create an account or log in.
- Navigate to the "Device" section within the app and select "Add Device" or "Search Now".
- The app will scan for nearby devices. Select "EF18" from the list to initiate pairing.
- Confirme o pedido de emparelhamento tanto no seu smartphone quanto no smartwatch.
- Allow necessary permissions for notifications, contacts, and other features as prompted by the app.
Video: This video demonstrates the unboxing and setup process for the LIGE EF18-A Smartwatch, including how to connect it to a smartphone and navigate its various features.
4. Instruções de operação
4.1 Navegação básica
- Tela sensível ao toque: Deslize para a esquerda/direita ou para cima/baixo para navegar pelos menus e recursos. Toque para selecionar.
- Botões laterais: The physical buttons on the side of the watch provide quick access to functions or return to the home screen.
4.2 Chamadas e notificações via Bluetooth
Once paired, the EF18-A allows you to manage calls and receive notifications directly on your wrist.
- Fazendo/Atendendo Chamadas: Use o teclado numérico ou a lista de contatos do relógio para fazer chamadas. As chamadas recebidas podem ser atendidas ou rejeitadas diretamente do relógio.
- Alertas de mensagens: Receive notifications from SMS, Facebook, WhatsApp, Twitter, TikTok, and other apps. You can enable/disable specific app notifications in the FitCloudPro app.

Image: The smartwatch screen showing an incoming call interface and various app notification icons, highlighting its Bluetooth call and message alert capabilities.
Lanterna LED 4.3
The smartwatch features a powerful built-in LED flashlight for convenience in low-light conditions.
- Access the flashlight function from the quick settings menu or assign it to a customizable button for quick activation.
- The flashlight provides an illumination distance of 6-8 meters.

Image: The smartwatch with its LED flashlight active, showing its utility in various scenarios such as night activities, power outages, and searching for objects.
5. Monitoramento de saúde
The LIGE EF18-A Smartwatch is equipped with high-precision sensors for continuous health tracking.
- Monitorização da frequência cardíaca: Supports 24/7 heart rate tracking. View Dados em tempo real no relógio ou tendências detalhadas no aplicativo.
- Monitoramento de oxigênio no sangue: Automatically detects and records blood oxygen saturation (SpO2) to help you understand your physical condition.
- Monitoramento do sono: Monitors your sleep patterns, including deep sleep, light sleep, and awake times, to help improve sleep quality.

Image: The smartwatch screen showing heart rate, blood oxygen, and sleep data, alongside a smartphone app interface displaying comprehensive health metrics.
Vídeo: Este vídeo fornece uma visão geralview of the LIGE EF18-A Smartwatch, highlighting its key features such as long battery life, flashlight, health monitoring (heart rate, blood oxygen), and various sports modes.
6. Modos esportivos
The EF18-A Smartwatch offers over 100 sports modes to track your workouts, including running, cycling, walking, hiking, fitness, yoga, HIIT, and more.
- It accurately tracks steps, heart rate, workout time, and calories burned.
- All fitness data is stored in the FitCloudPro app, allowing you to monitor progress and create personalized workout plans.

Image: The smartwatch screen showing an exercise record with metrics such as calories, distance, and heart rate, set against a background of a person cycling, illustrating its sports tracking capabilities.
7. Personalização
7.1 Mostradores de relógio
Personalize your smartwatch with over 200 watch faces available through the FitCloudPro app. You can also upload your own images to create custom watch faces.

Image: The smartwatch displaying multiple watch face options, with a smartphone screen showing the FitCloudPro app's watch face customization feature, including the ability to upload images.
8. Carregamento
The LIGE EF18-A Smartwatch features a 1000mAh battery, providing 7-15 days of typical use and up to 60 days of standby time on a single charge.
- Use the provided USB or Type-C charging cables.
- Connect the magnetic end of the cable to the charging points on the back of the watch.
- Connect the other end to a compatible USB power adapter (not included) or a computer.
- Uma carga completa normalmente leva cerca de 2.5 horas.

Image: The smartwatch connected to both USB and Type-C magnetic charging cables, demonstrating its dual charging compatibility.
9. Resistência à água
The LIGE EF18-A Smartwatch is 5ATM waterproof, making it suitable for swimming and other water-related activities. It is resistant to splashes, rain, and brief immersion in water.
- Evite a exposição prolongada à água quente, vapor ou jatos de água de alta pressão.
- Não opere os botões debaixo d'água.
- After exposure to water, ensure the watch is dry before charging.
Video: This video highlights the durability and features of the EF18-A Smartwatch, including its water resistance, long battery life, and various smart functions.
10. Especificações
| Dimensões do produto | 10 x 1.97 x 0.98 polegadas |
| Peso do item | 0.035 onças (1 gramas) |
| Número do modelo do item | EF18-A |
| Baterias | São necessárias 1 pilha tamanho C (incluída). |
| Tamanho de exibição da tela em pé | 1.7 polegadas |
| Capacidade de armazenamento de memória | 256 MB |
| Tamanho da memória RAM instalada | 256 MB |
| Sistema operacional | Android (compatível com Android e iOS) |
| Capacidade da bateria | 1000 Miliamp Horas |
| Tecnologia de Conectividade | Bluetooth |
| Padrão de comunicação sem fio | Bluetooth |
| Composição da célula da bateria | Polímero de lítio |
| GPS | Sem GPS |
| Forma | Redondo |
11. Manutenção
To ensure the longevity and optimal performance of your LIGE EF18-A Smartwatch, follow these maintenance guidelines:
- Limpeza: Limpe regularmente a tela e a pulseira do relógio com um pano macio e seco. Para sujeira mais resistente, use um pano levemente umedecido.amp Use um pano e sabão neutro, enxágue e seque bem.
- Carregamento: Use only the provided charging cables. Avoid charging in extreme temperatures.
- Armazenar: Guarde o relógio em local fresco e seco quando não estiver em uso. Evite a exposição direta à luz solar ou temperaturas extremas.
- Exposição à água: While 5ATM waterproof, avoid exposing the watch to high-pressure water, hot water, or steam. Dry thoroughly after swimming or exposure to water.
12. Solução De Problemas
If you encounter issues with your LIGE EF18-A Smartwatch, try the following troubleshooting steps:
- O relógio não liga: Certifique-se de que o relógio esteja totalmente carregado. Conecte-o ao carregador e aguarde alguns minutos antes de tentar ligá-lo.
- Não foi possível emparelhar com o telefone:
- Certifique-se de que o Bluetooth esteja ativado no seu telefone e no relógio.
- Make sure the watch is within Bluetooth range (approximately 10 meters) of your phone.
- Reinicie o seu telefone e o smartwatch.
- Limpe o cache Bluetooth do seu telefone ou tente emparelhar a partir de um dispositivo diferente.
- Notifications Not Receiving:
- Check if app notifications are enabled in the FitCloudPro app settings.
- Ensure the FitCloudPro app is running in the background and has all necessary permissions.
- Verify that your phone's notification settings allow the FitCloudPro app to send notifications.
- Dados de saúde imprecisos:
- Certifique-se de que o relógio esteja ajustado ao seu pulso, nem muito apertado nem muito folgado.
- Limpe regularmente os sensores na parte traseira do relógio.
- Evite movimentos excessivos durante as medições.
- Bateria de curta duração:
- Reduza o brilho da tela e o tempo de permanência da tela ligada.
- Desative o monitoramento contínuo da frequência cardíaca se não for necessário 24 horas por dia, 7 dias por semana.
- Limitar o número de notificações do aplicativo.
13. Garantia e Suporte
LIGE provides a 365-day after-sales service for your EF18-A Smartwatch. If you have any questions, concerns, or require technical assistance, please contact our customer support team. We aim to provide a satisfactory response within 24 hours.
For support, please refer to the contact information provided in your product packaging or visit the official LIGE website.





