Okwu mmalite
This manual provides detailed instructions for the setup, operation, and maintenance of your LIGE EF21-B Smart Watch. Please read this manual thoroughly before using the device to ensure proper function and to maximize your user experience. Keep this manual for future reference.
Kedu ihe dị na Igbe ahụ
Upon opening your LIGE EF21-B Smart Watch package, you should find the following items:
- 1 x LIGE EF21-B Smart Watch
- 1 x Stainless Steel Strap
- 1 x eriri silicone
- 1 x eriri USB magnetik
- 1 x Type-C Magnetic Charging Cable
- 1 x Akwụkwọ ntuziaka

Image: The LIGE EF21-B Smart Watch shown with both USB and Type-C magnetic charging cables, highlighting the included accessories.
Melite
1. Ịchaji smart Watch
Before initial use, fully charge your smart watch. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB or Type-C end into a compatible power source (e.g., computer, wall adapter). The watch display will indicate charging status. A full charge typically takes approximately 3 hours.

Image: The LIGE EF21-B Smart Watch connected to its magnetic charger, displaying a charging animation and indicating its 600mAh battery capacity.
2. Ngwa nwụnye
To unlock the full functionality of your LIGE EF21-B Smart Watch, you need to install the companion application, FitCloudPro, on your smartphone.
- Scan the QR code provided in the watch's interface or in the included manual to download the FitCloudPro app.
- Alternatively, search for "FitCloudPro" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the application and grant necessary permissions when prompted.
3. Ngwakọta ngwaọrụ
After installing the app and fully charging your watch:
- Mepee ngwa FitCloudPro na ekwentị gị.
- Gbaa mbọ hụ na agbanyere Bluetooth na ekwentị gị.
- Na ngwa ahụ, gaa na ngalaba "Ngwaọrụ" ma ọ bụ "Tinye Ngwaọrụ".
- The app will search for available devices. Select "EF21-B" from the list to initiate pairing.
- Follow any on-screen prompts on both your phone and watch to confirm the pairing.
Ntuziaka ọrụ
Nsoro ụzọ
The LIGE EF21-B Smart Watch features a 1.43-inch AMOLED touchscreen display and a rotary encoder crown for navigation.
- Ihuenyo mmetụ aka: Swipe left, right, up, or down to navigate through menus and access different features. Tap to select items.
- Rotary Encoder Crown: Rotate the crown to scroll through lists, adjust settings, or zoom in/out on certain interfaces. Press the crown to return to the home screen or confirm selections.
- Bọtịnụ akụkụ: The watch includes additional side buttons that can be customized for quick access to specific functions or apps.

Foto: A nso nso view of the LIGE EF21-B Smart Watch's 1.43-inch AMOLED display, showcasing agba ya na-egbuke egbuke na mkpebi dị nkọ.
Bluetooth Calling and Notifications
Once paired with your smartphone, the watch supports Bluetooth calling and message notifications.
- Ịkpọ/ịza oku: You can answer or reject incoming calls directly from your watch. Use the built-in microphone and speaker for hands-free communication.
- Ihe ncheta ozi: Receive real-time notifications for calls, SMS, and various social media apps directly on your watch display.

Image: A user interacting with the LIGE EF21-B Smart Watch to answer a Bluetooth call, demonstrating its clear two-way communication capabilities.

Image: The LIGE EF21-B Smart Watch showing incoming notifications from various social media applications, ensuring discreet awareness of important messages.
Nlekọta ahụike
The watch provides comprehensive health tracking features:
- Nlekota obi obi: Continuously monitors your heart rate throughout the day. View real-time data and historical trends in the FitCloudPro app.
- Nleba anya ụra: Automatically records your sleep patterns, including deep sleep, light sleep, and wake times. Provides insights to help improve sleep quality.
- Nlekota Oxygen Ọbara (SpO2): Na-atụ ọkwa oxygen gị n'ọbara.
- Nlekota Ọkwa Nrụgide: Tracks daily stress levels to help you manage well-being.
Note: This device is not a medical device. Health data is for reference only and should not be used for medical diagnosis or treatment.

Image: The LIGE EF21-B Smart Watch displaying continuous heart rate monitoring data, showing BPM and historical trends.

Image: The LIGE EF21-B Smart Watch displaying sleep monitoring data, including total sleep time and sleep stage breakdown over several days.
Ụdị egwuregwu
The watch supports over 200 sports modes to accurately track your physical activities.
- Select your desired sport from the watch's menu.
- The watch will record data such as distance, steps, calories burned, and heart rate during your workout.
- Review detailed analysis of your training results in the FitCloudPro app.

Image: The LIGE EF21-B Smart Watch displaying its interface for selecting from over 100 sports modes, with examples of users engaged in golf, climbing, and running.
Atụmatụ ndị ọzọ
The LIGE EF21-B Smart Watch includes several additional smart features:
- Onye enyemaka olu AI: Interact with your watch using voice commands for various tasks.
- Igwe ọkụ: Utilize the built-in LED flashlight for convenience in low-light conditions.
- Njikwa egwu: Jikwaa egwu egwu na ekwentị gị ozugbo site na elekere gị.
- Amụma ihu igwe: Nweta mmelite ihu igwe ozugbo.
- Elekere mkpu: Tọọ mkpu na ncheta.
- Chọta ekwentị m: Chọta ekwentị gị furu efu.
- Ime igwefoto: Jiri elekere gị dị ka ihe mkpuchi anya maka igwefoto ekwentị gị.
- Ncheta mmiri: Receive prompts to drink water throughout the day.
- Mgbako: A basic calculator function is available.

Image: The LIGE EF21-B Smart Watch showcasing its diverse range of smart features, including music control, weather, health monitoring, and a flashlight icon.
Vidiyo: Efereview of the LIGE EF21-B Smart Watch's key features, including its AMOLED display, rotary crown, health monitoring, sports modes, and charging capabilities.
Nlekọta
Nhicha
Iji nọgide na-enwe ọdịdị na ọrụ nke elekere gị:
- Jiri ákwà dị nro, nke na-enweghị ihe e ji ehicha ákwà hichaa ihuenyo elekere na ahụ ya.
- Maka unyi isi ike, ntakịrị dampen akwa na mmiri. Zere iji kemịkalụ siri ike ma ọ bụ ihe na-emebi emebi.
- Na-ehicha kọntaktị chaja mgbe niile iji hụ na chaja dị irè.
Mgbochi mmiri (IP68)
The LIGE EF21-B Smart Watch is rated IP68, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for up to 30 minutes. This makes it suitable for daily use, such as washing hands or light rain exposure. However, it is not recommended for hot showers, saunas, or diving, as steam and high water pressure can compromise the seals.
Nlekọta batrị
Ka ịgbatị ndụ batrị:
- Zere ịchaji batrị ugboro ugboro.
- Debe elekere ahụ n'ebe dị jụụ ma kpọọ nkụ mgbe a naghị eji ya ruo ogologo oge.
- Use only the provided charging cables.
Nchọpụta nsogbu
If you encounter issues with your LIGE EF21-B Smart Watch, refer to the following common solutions:
| Nsogbu | Ngwọta enwere ike |
|---|---|
| Elekere anaghị agbanye | Hụ na elekere ahụ chajịchara nke ọma. Pịa ma jide bọtịnụ ike ahụ ruo ọtụtụ sekọnd. |
| Enweghị ike ijikọ ya na ekwentị | Ensure Bluetooth is enabled on your phone and the watch. Restart both devices. Make sure the FitCloudPro app has necessary permissions. |
| Anabataghị ọkwa | Check app permissions for notifications on your phone. Ensure the watch is connected via Bluetooth. Verify notification settings within the FitCloudPro app. |
| Data ahụike ezighi ezi | Ensure the watch is worn snugly on your wrist. Clean the sensor on the back of the watch. Remember, this is not a medical device. |
| Ndụ batrị dị mkpụmkpụ | Reduce screen brightness, disable unnecessary features (e.g., always-on display), and limit frequent heart rate monitoring. |
Ọ bụrụ na nsogbu ahụ ka dị, biko kpọtụrụ nkwado ndị ahịa.
Nkọwapụta
Key technical specifications for the LIGE EF21-B Smart Watch:
- Ụdị: EF21-B
- Ngosipụta: 1.43-inch AMOLED, 466x466 pixels
- Ike batrị: 600mAh Lithium Polymer
- Ndụ batrị: 10+ days (typical use), 30+ days (standby)
- Oge nchaji: Ihe dị ka awa 3
- Nguzogide mmiri: IP68
- Njikọta: Bluetooth
- ndakọrịta: Android 8.0+ / iOS 12.0+ (via FitCloudPro App)
- Ihe mmetụta: Heart Rate, Blood Oxygen, Pedometer
- Atụmatụ pụrụ iche: Bluetooth Call, Voice Assistant, 200+ Sports Modes, Flashlight, Music Control, Notifications, Sleep Monitor, Activity Tracker
- Akụkụ: Watch case approx. 47-48mm diameter, 22mm lug width. Max wrist circumference: 250mm, Min wrist circumference: 150mm.
- Arọ: gram 180 (ihe dị ka 6.3 ounces)

Image: Detailed dimensions of the LIGE EF21-B Smart Watch, including case diameter, strap width, and wrist circumference range.
Akwụkwọ ikike na nkwado
Your LIGE EF21-B Smart Watch comes with a manufacturer's warranty. Please refer to the warranty card included in your packaging for specific terms and conditions.
For any questions, technical support, or warranty claims, please contact LIGE customer service through the platform where you purchased the product. Our professional customer service team is available to assist you.





