1. Introdución
This manual provides essential information for the safe and effective use of your LIGE EF18 Smartwatch. Please read it thoroughly before using the device and retain it for future reference. The LIGE EF18 is a versatile smartwatch designed for daily wear, fitness tracking, and communication, compatible with both iOS and Android smartphones.
2. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- LIGE EF18 Smartwatch (with 1 stainless steel band attached)
- 2 x Silicone Bands (additional)
- Charging Cable (USB-A)
- Cable de carga (USB-C)
- Band Adjustment Tool (for stainless steel band)
- Manual de usuario

Image: The LIGE EF18 Smartwatch, showing its large round display, accompanied by two additional silicone bands, two charging cables (USB-A and USB-C), and a band adjustment tool.
3. Produto rematadoview
The LIGE EF18 Smartwatch features a robust design with a 1.85-inch high-definition touch display. It includes physical buttons for navigation and quick access to features.
3.1. Compoñentes do reloxo
- Visualización: 1.85-inch LCD touchscreen with 2000 nits peak brightness.
- Botóns: Side buttons for power, menu navigation, and LED flashlight activation.
- Sensores: Heart rate, blood oxygen, accelerometer, sleep tracker.
- Speaker & Microphone: For Bluetooth calling and voice assistant.
- Portos de carga: Magnetic charging pins on the back.

Image: A close-up of the LIGE EF18 Smartwatch, highlighting its large 1.85-inch display, metallic casing, and side buttons. The screen shows various health metrics and time.
4. Configuración
4.1. Carga do reloxo intelixente
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging pins on the back of the watch and plug the USB end into a power adapter (not included) or a computer USB port. A full charge takes approximately 3 hours.

Image: The LIGE EF18 Smartwatch connected to its magnetic charging cable, illustrating the charging process. The screen displays a charging animation.
4.2. Instalación e emparellamento da aplicación
- Scan the QR code in the manual or on the watch screen to download the companion app (e.g., FitCloudPro).
- Install the app on your iOS (11.0 or higher) or Android (5.0 or higher) smartphone.
- Open the app and follow the on-screen instructions to create an account and set up your profile.
- Activa o Bluetooth no teu smartphone.
- In the app, search for your LIGE EF18 device and pair it. Ensure the watch is powered on and near your phone.
- For Bluetooth calling functionality, ensure your iOS device is running iOS 13 or higher and follow any additional pairing prompts for call audio.
4.3. Instalación e axuste da banda
The smartwatch comes with one stainless steel band and two silicone bands. You can easily swap them to suit your style or activity.
- Cambio de bandas: Use the quick-release pins to detach the current band and attach a new one.
- Adjusting Stainless Steel Band: Use the provided band adjustment tool to remove or add links for a comfortable fit.

Image: The LIGE EF18 Smartwatch displayed with its three interchangeable bands: a sleek stainless steel band and two flexible silicone bands, offering versatility for different occasions.
5. Instrucións de funcionamento
5.1. Operacións básicas
- Encendido/apagado: Press and hold the power button on the side.
- Screen Wake: Raise your wrist or press any button.
- Navegación: Swipe left/right, up/down on the touchscreen to navigate menus. Press the side buttons for quick access or to return to the previous screen.
- Ver caras: Customize your watch face through the app or by long-pressing the watch screen. Over 200 online watch faces are available.

Image: The LIGE EF18 Smartwatch showcasing a selection of its over 200 customizable watch faces, allowing users to personalize their device's appearance.
5.2. Chamadas por Bluetooth
Unha vez emparellado co teu teléfono intelixente, podes facer e recibir chamadas directamente desde o teu reloxo intelixente.
- Facer chamadas: Access the dial pad or contact list on the watch.
- Recepción de chamadas: Answer or reject incoming calls directly from the watch screen.

Image: The LIGE EF18 Smartwatch worn on a wrist, showing an active incoming call notification on its display, demonstrating its Bluetooth calling capability.
5.3. Notificacións
Receive real-time notifications from various apps (LINE, email, SMS, SNS) directly on your watch. Manage which app notifications appear via the companion app settings.

Image: The LIGE EF18 Smartwatch screen showing multiple notification icons from popular messaging and social media applications, indicating its notification feature.
5.4. Modos deportivos
The smartwatch supports over 100 sports modes, including walking, running, cycling, strength training, yoga, and more. It automatically records your activity data such as steps, distance, and calories burned.
- Select your desired sport mode from the watch menu to start tracking.
- Review your exercise records and progress in the companion app.

Image: A LIGE EF18 Smartwatch on a user's wrist during a cycling activity, with the screen showing real-time exercise data such as duration, calories, and distance.
5.5. Monitorización da saúde
The EF18 smartwatch provides comprehensive health monitoring features:
- Monitor de sono: Rexistra os teus patróns de sono, incluíndo o sono profundo, o sono lixeiro e as horas de vixilia. View análise detallada na aplicación.
- Podómetro e contador de calorías: Automatically counts your steps and estimates calories burned throughout the day.
- Frecuencia cardíaca: Monitors your heart rate continuously or on demand.
- Osíxeno no sangue: Mide os niveis de saturación de osíxeno no sangue.
- Recordatorio de sedentarismo: Avisa para que te movas despois de períodos de inactividade.
- Recordatorio de beber auga: Invítache a beber auga a intervalos regulares.

Image: A user sleeping with the LIGE EF18 Smartwatch on their wrist, illustrating the device's sleep tracking capabilities and displaying sleep data on the screen.
5.6. Luz LED
The smartwatch is equipped with a built-in LED flashlight for convenience in dark environments.
- Activate the LED light via a dedicated button or menu option.
- Useful for night activities, finding items in the dark, or as an emergency light.

Image: The LIGE EF18 Smartwatch with its powerful LED flashlight turned on, projecting a beam of light, useful for outdoor activities or in emergencies.
5.7. Outras funcións
The LIGE EF18 Smartwatch offers a variety of additional features:
- Pronóstico do tempo: Displays current weather and forecasts when connected to your phone.
- Control de música: Controla a reprodución de música no teu teléfono intelixente (reproducir, pausar, saltar pistas).
- Control remoto da cámara: Usa o reloxo como obturador remoto para a cámara do teléfono.
- Buscar teléfono: Helps locate your paired smartphone by making it ring.
- Espertador: Set multiple alarms with vibration alerts.
- Calculadora: Función básica da calculadora.
- Asistente de voz: Access your phone's voice assistant (e.g., Siri, Google Assistant) through the watch.
- Modo Non molestar: Mutes notifications during specified times.

Image: The LIGE EF18 Smartwatch showcasing its multi-functional capabilities, including weather display, music control interface, and remote camera activation, among others.
6. Resistencia á auga (IP68)
The LIGE EF18 Smartwatch is IP68 rated, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for daily use such as hand washing, rain, and splashes during sports activities.
Nota importante:
- Do not use the watch for prolonged periods underwater.
- Not suitable for diving, hot water, seawater, or sauna environments.
- Water resistance may decrease over time with normal wear and tear.

Image: The LIGE EF18 Smartwatch with water splashing on it, visually representing its IP68 water-resistant design, suitable for everyday exposure to water.
7. Duración da batería
The LIGE EF18 is equipped with a 1000mAh ultra-large capacity lithium polymer battery, offering extended usage times.
- Uso medio: Up to 10-20 days depending on feature usage.
- Tempo de espera: Máis de 40 días.
- Tempo de carga: Aproximadamente 3 horas para unha carga completa.

Image: The LIGE EF18 Smartwatch with a prominent graphic emphasizing its 1000mAh battery, illustrating its long-lasting power for extended use.
8. Mantemento
To ensure the longevity and optimal performance of your LIGE EF18 Smartwatch, follow these maintenance guidelines:
- Manteña o reloxo limpo e seco. Límpieo regularmente cun pano suave e seco.
- Evite expoñer o reloxo a temperaturas extremas, á luz solar directa durante períodos prolongados ou a produtos químicos agresivos.
- Limpe os contactos de carga periodicamente para garantir unha carga axeitada.
- If the bands become dirty, clean them according to their material type (e.g., mild soap and water for silicone, dry cloth for stainless steel).
9 Solución de problemas
If you encounter issues with your LIGE EF18 Smartwatch, refer to the following common solutions:
| Problema | Posible Solución |
|---|---|
| O reloxo non se acende | Asegúrate de que o reloxo estea completamente cargado. Mantén premido o botón de acendido/acendido durante uns segundos. |
| Non se pode emparellar co teléfono intelixente | Ensure Bluetooth is enabled on your phone. Make sure the watch is within range. Restart both the watch and phone. Check app permissions. |
| Notificacións non recibidas | Check app notification settings on your phone and in the smartwatch app. Ensure the watch is connected via Bluetooth. Disable 'Do Not Disturb' mode. |
| Datos sanitarios inexactos | Ensure the watch is worn snugly on your wrist. Clean the sensor on the back of the watch. Note that smartwatch data is for reference and not for medical use. |
| Batería de curta duración | Reduce screen brightness, turn off unnecessary features, limit frequent heart rate monitoring. Ensure background app usage is optimized. |
10. Especificacións
| Característica | Detalle |
|---|---|
| Modelo | EF18 (AK80) |
| Mostrar | 1.85-inch LCD Touchscreen, 2000 nits max brightness |
| Capacidade da batería | Polímero de litio de 1000 mAh |
| Duración media da batería | 10-20 days (usage), 40+ days (standby) |
| Tempo de carga | Aprox. 3 horas |
| Conectividade | Bluetooth (BT4.0) |
| Resistencia á auga | IP68 |
| Sistema Operativo | AsteroidOS |
| Almacenamento de memoria | 512 MB |
| Dispositivos compatibles | iOS 11.0+ (iOS 13+ for calls), Android 5.0+ |
| Material da banda | Acero inoxidable, silicona |
| Material do caso | Metal |
| Características | LED Flashlight, Bluetooth Call, 100+ Sports Modes, Health Monitoring (Sleep, Steps, Calories, Heart Rate, Blood Oxygen), Notifications, Weather, Music Control, Remote Camera, Find Phone, Alarm, Calculator, Voice Assistant, Drink Water Reminder, Sedentary Reminder, Do Not Disturb Mode |
11. Garantía e soporte
LIGE provides comprehensive support for your EF18 Smartwatch:
- Garantía: 24-month (2-year) limited warranty from the date of purchase.
- Soporte en liña: 24-hour online customer support is available.
- Servizo de devolución: 6-month return service is offered.
If you encounter any issues with parts, quality, operation, or charging, please contact customer support within 24 hours for a resolution.

Image: A graphic displaying the LIGE brand logo and details about their customer service, including 24-hour online support, 6-month return service, and a 2-year quality warranty.