1. Introduction
The LEMFO C22 Smart Watch is a robust and feature-rich device designed for active individuals. It combines advanced health monitoring, extensive sports tracking, and smart communication features in a durable, waterproof design. With a large HD display, ample storage for music, and long battery life, the C22 is your ideal companion for daily activities and outdoor adventures.
2. Getting Started: Setup
2.1 Package Contents
Please ensure all items are present:
- LEMFO C22 Smart Watch
- Magnetic Charging Cable
- User Manual (this document)
2.2 Charging the Device
Before first use, fully charge your LEMFO C22 Smart Watch.
- Connect the magnetic charging cable to the charging contacts on the back of the watch.
- Connect the USB end of the cable to a standard USB power adapter (5V/1A recommended) or a computer's USB port.
- The watch display will indicate charging status. A full charge typically takes approximately 2 hours.
The watch features a 400mAh polymer pure cobalt battery, offering 5-7 days of typical use and up to 35 days of standby time.
Image: Visual representation of the watch's battery capacity (400mAh), standby time (35 days), and typical battery life (5-7 days).
2.3 App Installation (CyFit)
To unlock the full potential of your smart watch, download and install the 'CyFit' application on your smartphone.
- Scan the QR code provided in the watch's interface or search for 'CyFit' in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the application and grant necessary permissions.
- Create an account or log in if you already have one.
2.4 Pairing with Your Smartphone
Ensure your watch is charged and your phone's Bluetooth is enabled.
- Open the CyFit app on your smartphone.
- Navigate to the 'Device' or 'Add Device' section within the app.
- The app will search for available devices. Select 'LEMFO C22' from the list.
- Confirm the pairing request on both your watch and smartphone.
- Once paired, the watch will synchronize data with the app.
3. Operating Instructions
3.1 Power On/Off
- Power On: Press and hold the side button until the screen lights up.
- Power Off: From the watch face, swipe down to access quick settings, then tap the power icon, or navigate to 'Settings' > 'System' > 'Power Off'. Confirm your choice.
3.2 Screen Navigation
The LEMFO C22 features a 1.6-inch HD colorful large screen with 400*400 resolution, offering a smooth and responsive touch experience.
- Swipe Up: Access notifications.
- Swipe Down: Access quick settings (brightness, battery, Bluetooth, etc.).
- Swipe Left/Right: Navigate through widgets (heart rate, activity, weather, music, etc.).
- Tap: Select an item or open an application.
- Press Side Button: Return to the watch face or open the app menu.
Image: Close-up of the 1.6-inch HD colorful large screen displaying various application icons.
3.3 Watch Faces
Personalize your watch with dynamic watch faces. The C22 supports 20 built-in dials, 1 custom picture dial, and additional dials available from the server.
- Change Watch Face: On the watch face, long-press the screen, then swipe left or right to browse available options. Tap to select.
- Custom Watch Face: Use the CyFit app to upload a custom image for your watch face.
Image: Examples of dynamic watch faces available on the LEMFO C22 Smart Watch.
3.4 Basic Functions
The watch offers a wide array of functions:
- Step Counting: Tracks your daily steps.
- Sleep Monitoring: Analyzes your sleep patterns.
- Heart Rate Monitoring: Provides dynamic heart rate trends and data analysis throughout the day using the HRS3605 sensor.
- Exercise Tracking: Records various workout data.
- Weather: Displays local weather when connected to the app.
- Camera Control: Remotely control your phone's camera.
- Music Control: Control music playback on your phone.
- Alarm Clock & Timer: Set alarms and timers.
- Sedentary Reminder: Alerts you to move after periods of inactivity.
- Breathing Training: Guided breathing exercises.
- Message & Call Alerts: Receive notifications for calls, SMS, and various social media apps (WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, Telegram, Snapchat, Viber, Line, LinkedIn, Kakao Talk).
- Brightness Adjustment: Adjust screen brightness.
- QR Code: Display QR codes for quick actions.
- Dialing & Contacts: Make calls directly from the watch and access contacts.
- Call Log: View recent calls.
- AI Voice: Utilize voice commands.
Image: Overview of the watch's superior and basic functions, including health monitoring, notifications, and sports tracking.
3.5 Sports Modes
The watch supports 24 sports modes to accurately track your workouts and adjust exercise correctly based on real-time data.
- Walking
- Running
- Cycling
- Skipping Rope
- Badminton
- Basketball
- Soccer
- Swimming
- Mountaineering
- Tennis
- Rugby
- Golf
- Yoga
- Gymnastics
- Dance
- Baseball
- Elliptical Machine
- Rowing Machine
- Trail Running
- Skiing
- Bowling
- Dumbbells
- Sit-ups
- Free Training
Image: The watch displaying sports data such as steps and calories, highlighting its personal trainer capabilities.
Image: Icons representing the 24 supported sports modes, from walking to free training.
3.6 Music Storage and Control
With 4GB of memory, the watch can store up to 200 songs. You can also control music playback on your connected mobile phone.
- Local Music Playback: Transfer music files to the watch's internal storage via the CyFit app.
- Phone Music Control: Play, pause, skip tracks, and adjust volume for music playing on your paired smartphone.
Image: The watch screen showing the music control interface, indicating local and mobile music options.
3.7 Bluetooth Calling
The LEMFO C22 supports one-stop Bluetooth calling with three interchangeable modes: Mobile Mode, Local Mode, and TWS Mode.
- Answering Calls: When a call comes in, tap the green icon on the watch screen to answer.
- Rejecting Calls: Tap the red icon to reject an incoming call.
- Making Calls: Use the dial pad or contacts list on the watch to initiate calls.
Image: The watch displaying an incoming call screen, demonstrating its Bluetooth call functionality, possibly with TWS earbuds.
3.8 Health Monitoring
The watch is equipped with advanced sensors for health tracking.
- Dynamic Heart Rate: The HRS3605 low-power high-definition heart rate sensor provides 24-hour real-time heart rate monitoring and data analysis.
- Blood Oxygen Detection: Supports red light and infrared light sensors to measure blood oxygen saturation.
Image: The back of the watch highlighting the multi-point optical sensor for dynamic heart rate and blood oxygen detection.
3.9 Water Resistance
The LEMFO C22 Smart Watch boasts an IP68 rating and 3ATM depth waterproof, making it suitable for various environments, including swimming.
Image: The watch partially submerged in water, illustrating its IP68 deep waterproof capability.
4. Maintenance
4.1 Cleaning Your Watch
- Wipe the watch and strap regularly with a soft, damp cloth.
- For stubborn dirt, use a mild soap solution and rinse thoroughly with clean water.
- Ensure the watch is completely dry before charging or prolonged use.
- Avoid using harsh chemicals or abrasive materials, as these can damage the watch's finish and sensors.
4.2 Water Resistance Guidelines
- While the watch is IP68 and 3ATM waterproof, it is recommended to avoid hot water, steam, or high-pressure water jets, as these can compromise the seals.
- Do not operate the watch buttons underwater.
- After swimming in saltwater, rinse the watch with fresh water and dry it thoroughly.
4.3 Battery Care
- Avoid fully discharging the battery frequently.
- Charge the watch regularly, even if not in daily use, to maintain battery health.
- Store the watch in a cool, dry place when not in use for extended periods.
5. Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Cannot pair with phone: Make sure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and phone, then try pairing again via the CyFit app.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensor area regularly. Avoid excessive movement during measurements.
- Notifications not received: Check app permissions on your phone for CyFit. Ensure the app is running in the background and not restricted by power-saving settings. Verify notification settings within the CyFit app.
- Screen unresponsive: Try restarting the watch. If the issue persists, ensure the screen is clean and dry.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | LEMFO |
| Model | C22 |
| Main Control Platform | ATS3085 |
| RAM | 1 GB |
| ROM | 4 GB |
| Display Size | 1.6 inch |
| Screen Material | IPS |
| Resolution | 400*400 |
| Touch Panel | G+F capacitive touch TP, Sea Oak 816D |
| Bluetooth Version | BT3.0/5.0 |
| Heart Rate Sensor | HRS3605 |
| Pedometer Sensor | Silan Micro SC7A20E |
| Battery Capacity | 400mAh (Polymer Pure Cobalt) |
| Battery Life | 5-7 days (typical use) |
| Standby Time | Up to 35 days |
| Waterproof Grade | IP68, 3ATM |
| Case Material | Alloy |
| Band Material | Silica Gel |
| Band Detachable | Yes |
| Application Age Group | Adult |
| Compatibility | All Compatible (Android OS, iOS) |
| Supported Languages | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Korean, Japanese, Chinese, Romanian, Traditional Chinese, Arabic, Ukrainian |
| App Name | CyFit |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen |
| Activity Tracked | Steps Tracker, Activity Tracker |
7. User Tips
- Optimize Battery Life: Reduce screen brightness, turn off unnecessary notifications, and limit continuous heart rate monitoring to extend battery life.
- Regular Synchronization: Sync your watch with the CyFit app daily to ensure all your health and activity data is backed up and analyzed.
- Explore Watch Faces: Utilize the CyFit app to discover and customize new watch faces to match your style or activity.
- Firmware Updates: Periodically check the CyFit app for firmware updates for your watch. Updates often bring new features, performance improvements, and bug fixes.
- Secure Fit: For accurate heart rate and blood oxygen readings, ensure the watch is worn snugly on your wrist, about one finger's width above your wrist bone.
8. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your proof of purchase for any warranty claims.
