1. Okwu mmalite
Thank you for choosing the LIGE EF21-F Smartwatch. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device. Please read it carefully to ensure optimal performance and longevity of your smartwatch.
The LIGE EF21-F Smartwatch combines elegant design with advanced features, including a vibrant 1.43-inch AMOLED display, Bluetooth calling, comprehensive health monitoring, and over 200 sports modes. Its IP68 water resistance and long-lasting 800mAh battery make it a reliable companion for your daily activities.

Image: The LIGE EF21-F Smartwatch showcasing its main functionalities and sleek design.
2. Ntuziaka Nhazi
2.1 Nchaji izizi
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB-A or USB-C end into a compatible power source (e.g., computer USB port, wall adapter).

Image: The smartwatch connected to its magnetic charging cable, indicating the charging process.

Image: Illustration of the included USB and Type-C charging cables, compatible with various power sources.
2.2 Ngwa nwụnye
Download and install the "Fit CloudPro" companion app on your smartphone. The app is compatible with Android 8.0+ and iOS 12.0+.
- Scan the QR code in the watch's manual or on the watch screen (if available) to download the app.
- Alternatively, search for "Fit CloudPro" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Wụnye ngwa ahụ ma nye ikike dị mkpa.
2.3 Njikọ Ngwaọrụ
Pair your smartwatch with the "Fit CloudPro" app via Bluetooth.
- Gbaa mbọ hụ na agbanyere Bluetooth na ekwentị gị.
- Open the "Fit CloudPro" app and follow the on-screen instructions to add a new device.
- The app will search for available devices. Select "EF21-F" or the corresponding device name when it appears.
- Kwenye arịrịọ njikọta na ma ekwentị gị ma smartwatch.
3. Ntuziaka ọrụ
3.1 Display and Watch Faces
The LIGE EF21-F features a 1.43-inch AMOLED display with a resolution of 466x466 pixels, offering vibrant colors and clear visibility. You can customize your watch face to match your style.
- Na-agbanwe ihu nche: Long-press the watch screen to access pre-installed watch faces. Swipe left or right to browse and tap to select.
- Ihu nche omenala: Use the "Fit CloudPro" app to access over 200 additional designs or upload your own photos to create personalized watch faces.

Image: The smartwatch's 1.43-inch AMOLED display showcasing a vibrant watch face.
3.2 Smart Calling
With Bluetooth connectivity, you can make and receive calls directly from your wrist.
- Ịkpọ oku: Nweta mpe mpe akwa ma ọ bụ ndepụta kọntaktị dị na elekere gị ka ibido oku.
- Ịnata oku: When a call comes in, you can answer or reject it directly from the watch.

Image: The smartwatch displaying a notification during a meeting, highlighting its discreet communication features.
3.3 Amamọkwa
Receive real-time notifications from calls, SMS, and various social media apps (e.g., Facebook, Twitter, Instagram, WhatsApp) directly on your watch.
- Ensure notification permissions are enabled in the "Fit CloudPro" app and your smartphone settings.
- Sụgharịa ala na ihu nche ka view ọkwa ndị na-adịbeghị anya.

Image: The smartwatch screen showing various app notifications, including messages and social media alerts.
3.4 Nlekọta ahụike
The smartwatch continuously monitors your health metrics.
- Ọnụọgụgụ obi: 24-hour heart rate monitoring. View real-time data on the watch or detailed graphs in the app.
- Oxygen ọbara (SpO2): Lelee ọkwa oxygen dị n'ọbara gị.
- Nchicha ụra: Na-enyocha ụratages (deep sleep, light sleep, awake time) to help you understand and improve your sleep quality.

Image: The smartwatch interface showing health data for heart rate, blood oxygen, and sleep duration.
Ụdị egwuregwu 3.5
With over 200 sports modes, the smartwatch acts as your personal fitness coach.
- Select your desired sport from the watch's menu to track activity data such as steps, distance, calories burned, and heart rate during exercise.
- Automatic recognition is available for activities like walking, running, and cycling.

Image: The smartwatch showing a selection of sports modes and real-time activity tracking data.
3.6 Akụkụ ndị ọzọ
- Amụma ihu igwe: Nweta mmelite ihu igwe ozugbo.
- Ncheta ịnọdụ ala: Na-agwa gị ka ị gaa ebe ọzọ mgbe oge ụfọdụ nke enweghị mmega ahụ gasịrị.
- Elekere mkpu: Set alarms directly from the watch.
- Njikwa igwefoto dị anya: Jiri elekere gị dị ka ihe mkpuchi anya maka igwefoto ekwentị gị.
- Igwe ọkụ: Activate a bright screen light for illumination.

Image: The smartwatch screen showing the flashlight function activated.
4. Nlekọta
4.1 Mmiri Na-eguzogide Mmiri (IP68)
The LIGE EF21-F Smartwatch is IP68 water-resistant, meaning it can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for swimming and daily use but not recommended for hot showers, saunas, or diving.
- After exposure to water, wipe the watch dry with a soft cloth.
- Apịkwala bọtịnụ n'okpuru mmiri.

Image: The smartwatch being worn during a rainy hike, illustrating its IP68 water resistance.
4.2 Ịchaji
The 800mAh battery provides up to 10-15 days of normal use and over 40 days in standby mode. Use the provided magnetic charging cable for safe and efficient charging.
- Ensure the charging contacts on the watch and cable are clean and dry before charging.
- Avoid using damaged charging cables or non-certified chargers.
4.3 Nhicha
Regularly clean your smartwatch to maintain its appearance and functionality.
- Jiri akwa dị nro hichaa ihuenyo na ahụ.
- Maka unyi isi ike, ntakịrị dampJiri mmiri kpuchie ákwà ahụ. Zere kemịkalụ siri ike.
- Clean the charging contacts periodically to ensure good connection.
5. Nchọpụta nsogbu
If you encounter issues with your LIGE EF21-F Smartwatch, refer to the following common solutions:
- Lelee anaghị agbanye: Gbaa mbọ hụ na chajịrị elekere ahụ nke ọma. Jikọọ ya na chaja opekata mpe nkeji iri atọ.
- Enweghị ike ijikọ na ekwentị:
- Gbaa mbọ hụ na agbanyere Bluetooth na ekwentị gị.
- Gbaa mbọ hụ na elekere ahụ dị n'ime oke ekwentị gị.
- Malitegharịa ma elekere ahụ ma ekwentị gị.
- Clear the Bluetooth cache on your phone (Android) or forget the device and re-pair.
- Ensure the "Fit CloudPro" app has all necessary permissions.
- Anataghị ọkwa:
- Check if notification permissions are enabled in the "Fit CloudPro" app and your phone's settings.
- Ensure the app is running in the background and not optimized for battery saving (which might restrict its background activity).
- Data ahụike ezighi ezi:
- Gbaa mbọ hụ na etinyere elekere nke ọma na nkwojiaka gị, ọ bụghị nke siri ike ma ọ bụ nke tọgbọrọ chakoo.
- Hichaa ihe mmetụta dị n'azụ elekere.
- Note that smartwatches are not medical devices and data is for reference only.
- Ndụ batrị dị mkpụmkpụ:
- Belata nchapụta ihuenyo.
- Disable unnecessary features like 'Always-On Display'.
- Limit frequent heart rate or SpO2 monitoring if not needed.
- Ensure the watch is fully charged each time.
Ọ bụrụ na nsogbu ahụ ka dị, biko kpọtụrụ nkwado ndị ahịa.
6. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | LIGE |
| Nọmba nlereanya | EF21-F |
| Ngosipụta nha | 1.43 sentimita asatọ |
| Ụdị ngosi | AMOLED |
| Sistemụ nrụọrụ | Android 5.0+ & iOS 11+ |
| Teknụzụ Njikọta | Bluetooth |
| Ikuku Communication Standard | Bluetooth |
| Ike batrị | 800 mAh (Lithium-Polymer) |
| Atụmatụ pụrụ iche | Weather Forecast, Sedentary Reminder, Alarm Clock, Touchscreen, Always-On Display |
| Ngwa dakọtara | Ekwentị mkpanaaka |
| Mmiri Nguzogide | IP68 |
| GPS | Site na smartphone |
| Ụdị | Gburugburu |
| Ike Nchekwa ebe nchekwa | 256 MB |

Image: Technical drawing of the smartwatch showing its dimensions and strap measurements.
7. Akwụkwọ ikike na nkwado
Your LIGE EF21-F Smartwatch comes with a Akwụkwọ ikike nke ọnwa 12. This warranty covers manufacturing defects and ensures professional technical support.
- For warranty claims or technical assistance, please contact the seller or LIGE customer service.
- Debe ihe akaebe nke ịzụrụ ihe maka nkwado akwụkwọ ikike.





