Introduction
This manual provides detailed instructions for the Tuanzi X10 2-in-1 Smart Watch with TWS Bluetooth Earbuds. This device combines a 1.39-inch smartwatch with integrated wireless earbuds, offering features for daily activity tracking, health monitoring, communication, and music playback. It is compatible with most smartphones running Android 4.4 or iOS 8.0 and above, utilizing the FitCloudPro application.
What's in the Box
Upon opening the package, please ensure all the following items are present:
- 1 x Tuanzi X10 Smart Watch with integrated Earbuds
- 1 x Charging Cable
- 1 x User Manual
Setup
1. Initial Charging
Before first use, fully charge the smartwatch and earbuds. Connect the provided charging cable to the magnetic charging points on the back of the watch and to a USB power source. The watch battery capacity is 240 mAh, providing 8-12 days of standby time. The earbuds have a 25 mAh battery, offering approximately 4 hours of usage per charge. The watch's charging compartment can charge the earbuds 2-3 times.

Image: The back of the Tuanzi X10 Smart Watch connected to its magnetic charging cable.
2. App Download and Pairing
Download the "FitCloudPro" application from your smartphone's app store (compatible with Android 4.4+ and iOS 8.0+). Open the app and follow the on-screen instructions to pair your Tuanzi X10 Smart Watch. This app allows for personalized settings, data synchronization, and access to additional features.

Image: The Tuanzi X10 Smart Watch screen showing a QR code for downloading the companion application.
Operating Instructions
Smartwatch Operation
The Tuanzi X10 features a 1.39-inch full-screen touch display with a resolution of 240x240 pixels. Navigate the interface by swiping and tapping.
- Dial Switching: Customize your watch face by swiping on the main screen or through the companion app.
- Encoder Crown: Use the rotating crown on the side for convenient navigation and selection.
- Bluetooth Calls: Once paired with your phone, you can make and answer calls directly from the watch.
- NFC Access Control: The watch supports NFC for access control. Raise your hand near compatible NFC readers to open doors.
- Offline Payment: The watch supports two-way receivable offline payment via QR codes.
- Message Reminders: Receive notifications from various social media apps (SMS, QQ, WeChat, Facebook, Twitter, WhatsApp, Line, etc.) directly on your watch.
- Additional Functions: Explore features like weather updates, timer, stopwatch, remote camera control, and lift-to-wake gesture.

Image: A collage showing the Tuanzi X10 Smart Watch displaying message reminders, various utility functions like weather and timer, app download QR code, and different watch faces.
Earbuds Operation
The integrated TWS earbuds offer wireless stereo sound quality. They are stored and charged within the smartwatch itself.
- Automatic Connection: The earbuds feature a Hall switch. They will not proactively connect to your mobile phone until removed from the watch.
- Touch Operation: The earbuds have a touch-sensitive area for control.
- Earbud Button Functions:
- 4 keystrokes before pairing: Switches between Chinese and English prompts.
- Long press for 2S: To turn on the earbud.
- Long press for 3S: To turn off the earbud.
- Double click: Answer/End call, Play/Pause music.
- Four clicks: Wake up SIRI (voice assistant).
- Three clicks on left earbud: Previous song.
- Three clicks on right earbud: Next song.
- Factory reset: Disconnect from phone, take earbuds out of watch, double-click quickly and hold for 5S. (If earbuds cannot be paired, the factory can be restored).

Image: A visual guide to the Tuanzi X10 Smart Watch's earbud charging compartment, earbud touch control areas, and a person using the earbuds for a Bluetooth call.
Health Monitoring
The Tuanzi X10 Smart Watch acts as a personal health assistant, providing continuous monitoring of key health metrics:
- Heart Rate Monitoring: Tracks your heart rate throughout the day.
- Blood Oxygen (SpO2) Monitoring: Measures your blood oxygen saturation levels.
- Sleep Monitoring: Records your sleep patterns, including deep sleep, light sleep, and wake times, to help you understand and improve your sleep quality.

Image: A split image showing the Tuanzi X10 Smart Watch monitoring health metrics like heart rate and blood oxygen, alongside a person engaging in sports activities, illustrating the 7 sports modes and sports record feature.
Sports Modes
The Tuanzi X10 Smart Watch supports multiple sports modes to track your physical activity. It records relevant exercise data such as heart rate, calories burned, steps, and mileage.
Common sports modes include:
- Walking
- Running
- Climbing
- Cycling
- Badminton
- Football
- Elliptical
- Hula Hoop
- Golf
- Long Jump
- And more...
Maintenance
- Cleaning: Regularly wipe the watch screen and strap with a soft, dry cloth. Avoid harsh chemicals.
- Water Resistance: The Tuanzi X10 Smart Watch is rated IP67 waterproof. This means it is resistant to splashes and brief immersion in water, but it is not recommended for swimming, showering, or diving. The earbuds are also IP67 waterproof.
- Storage: Store the device in a cool, dry place when not in use.
- Charging: Use only the provided charging cable. Ensure the charging contacts are clean and dry before charging.

Image: The Tuanzi X10 Smart Watch and its earbuds being splashed with water, illustrating their IP67 water resistance.
Troubleshooting
- Device not turning on: Ensure the device is fully charged. Connect it to the charger for at least 30 minutes.
- Cannot pair with phone:
- Ensure Bluetooth is enabled on your phone.
- Make sure the watch is within range of your phone.
- Restart both your phone and the smartwatch.
- Check the FitCloudPro app for pairing instructions and ensure the app has necessary permissions.
- Earbuds not connecting:
- Ensure earbuds are charged by placing them in the watch compartment.
- Perform a factory reset on the earbuds as described in the "Earbud Button Functions" section.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, but not too tight. Keep the sensor clean.
- App not syncing data: Check your phone's internet connection and ensure the FitCloudPro app is running in the background and has all necessary permissions.
Specifications
| Model Name | X10 |
| Operating System | Proprietary/Customized |
| Screen Size | 1.39 Inches |
| Resolution | 240 x 240 |
| Connectivity Technology | Bluetooth 5.0 |
| Watch Battery Capacity | 240 Milliamp Hours (Polymer) |
| Earbud Battery Capacity | 25 Milliamp Hours |
| Memory Storage Capacity | 128 MB |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor |
| Water Resistance Level | IP67 (Not Water Resistant for swimming/showering) |
| Compatible Phone Models | Android 4.4 and above, iOS 8.0 and above |
| App | FitCloudPro |
| Item Weight | 142 Grams |

Image: A detailed graphic outlining the Tuanzi X10 Smart Watch's technical specifications, including screen size, resolution, battery life, and charging methods for both the watch and earbuds.

Image: A diagram illustrating the physical dimensions of the Tuanzi X10 Smart Watch.
Warranty and Support
The Tuanzi X10 Smart Watch comes with a 30-day limited warranty. For any issues or support, please contact Tuanzi customer service. Refer to the contact information provided with your purchase or on the official Tuanzi website.
Product Overview Video
Video: An overview of the Tuanzi Smart Watch features, including its 1.39-inch screen, metal frame, customizable dials, encoder crown, various strap options, Bluetooth call functionality, NFC access control, offline payment, scientific sports guidance, heart rate and blood oxygen monitoring, sleep tracking, multiple sports modes, long battery life, and IP67 water resistance. Note: The video title refers to "K9 Smart Watch" but the features shown are generally applicable to Tuanzi smartwatches like the X10.