1. Introduction
The ChiBear TK16 Smartwatch is a high-end health management device designed to support a healthy lifestyle. Featuring a 2.04-inch AMOLED full touch screen, it offers comprehensive health monitoring, multi-sport modes, Bluetooth calling, and smart assistant functionalities. This manual provides detailed instructions to help you get the most out of your smartwatch.

2. Setup
2.1. Initial Charging
Upon receiving your TK16 Smartwatch, please ensure it is fully charged before first use. Use a 5V 1A charging adapter and the provided magnetic charging cable. Charge the watch for more than 2 hours.

2.2. App Download and Pairing
- Scan the QR code provided in the manual to download the 'DeepFit' APP.
- Ensure your smartphone's Bluetooth is enabled.
- Open the DeepFit app and follow the on-screen instructions to pair your TK16 Smartwatch.
2.3. Customizing Watch Faces
The DeepFit app offers a multi-dial market and allows for customized watch faces. You can upload your own photos to personalize your watch display.

3. Operating Instructions
3.1. Basic Navigation
The TK16 Smartwatch features a full touch screen and a metal encoder for intuitive navigation. Swipe across the screen to access different functions and use the encoder for scrolling and selection.
3.2. Bluetooth Calling and Notifications
After connecting your watch to your smartphone via Bluetooth, you can make and answer calls directly from your wrist. The watch also displays incoming call reminders, messages, and social media notifications (WeChat, QQ, Facebook, Twitter).

3.3. Intelligent AI Voice Assistant
Once connected, the intelligent voice assistant can help you complete tasks by gently calling the watch. You can use it to play music, make phone calls, consult maps, or open sports modes.

3.4. Multi-Sport Modes
The watch supports over 100 sports modes, including running, mountaineering, and cycling. It automatically recognizes various sports and records your activity data.

3.5. Life Assistant Features
The TK16 Smartwatch includes a variety of application assistants:
- Stopwatch & Countdown: For timing activities.
- Pedometer & Calorie Tracker: Monitors steps, distance, and calories burned.
- Reminders: Incoming call, alarm, sedentary, drinking water, medication, high body temperature.
- Camera Control: Shake the watch to take photos remotely.
- Music Control: Manage music playback on your connected device.
- Women's Health: Track menstrual cycles and ovulation periods.
- Weather Forecast: Synchronized local weather information.
- SOS Function: One-click call for help in emergencies.



4. Health Monitoring
The TK16 Smartwatch is equipped with advanced sensors for comprehensive health monitoring.
4.1. Micro Physical Examination (One-Click)
This function integrates monitoring of key vital signs such as heart rate, blood oxygen, body temperature, and pressure. It helps identify cardiovascular health status and promotes understanding of your physical condition.

4.2. ECG Electrocardiogram
The watch utilizes nano ECG glass on the back and side electrode plates to measure ECG, providing waveforms and reports for arrhythmia risk assessment and other cardiovascular health indicators.

4.3. Uric Acid and Blood Lipid Monitoring
The watch supports the detection of uric acid and blood lipids, which is crucial for understanding and preventing related health issues.

4.4. Body Fat BMI Measurement
Measure your body fat and BMI to understand your body composition and guide effective health and exercise routines.

4.5. Heart Rate, Blood Pressure, and Blood Oxygen (SpO2) Monitoring
The watch offers 24-hour continuous dynamic heart rate monitoring, blood pressure monitoring, and blood oxygen saturation (SpO2) measurement. These functions help you track your cardiovascular health and overall well-being.


4.6. Sleep and Stress Monitoring
Monitor your sleep patterns (deep and light sleep) and assess your stress levels to improve your rest and mental well-being.

4.7. Body Temperature Monitoring
Equipped with a built-in temperature sensor, the watch measures and analyzes body temperature, providing high temperature reminders.

4.8. Remote Family Care
Through the DeepFit app, you can remotely monitor the health status of family and friends, receiving real-time notifications in case of emergencies.

5. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ChiBear |
| Model | 8762D |
| CPU Model | Realtek 8762D |
| Screen Material | AMOLED |
| Display Size | 2.04 inches |
| Resolution | 368*448 |
| Touch Screen | Yes |
| Bluetooth Version | 5.1 |
| Battery Capacity | >450mAh (650mAh high-density polymer lithium battery) |
| Battery Life | 10-15 days (usage), 45 days (standby) |
| Waterproof Grade | Life Waterproof (IP68) |
| Case Material | Alloy |
| Band Material | Steel (various options available) |
| App Name | DeepFit |
| Compatibility | Android 4.4+ / iOS 9.0+ |
| Voice Assistant Built-in | Yes |
| Metrics Measured | Heart Rate, Blood Oxygen, Sleep, Blood Pressure, Body Temperature, Stress, Uric Acid, Blood Lipids, Body Fat BMI |
| Activity Tracked | Steps, Distance, Calories, Activity Tracker (100+ sports modes) |
| Certification | CE, RoHS |


6. Maintenance
6.1. Cleaning
Regularly clean your smartwatch with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
6.2. Water Resistance
The TK16 Smartwatch is IP68 life waterproof. This means it can withstand splashes, rain, and brief immersion in water. However, it is not recommended for hot showers, saunas, or deep diving, as steam and high pressure can compromise the seals.
6.3. Battery Care
To prolong battery life, avoid fully discharging the watch frequently. Charge it when the battery level is low, and avoid leaving it uncharged for extended periods.
7. Troubleshooting
7.1. Watch Not Turning On
Ensure the watch is fully charged. If it still doesn't turn on, try connecting it to the charger for at least 30 minutes.
7.2. Pairing Issues
Make sure Bluetooth is enabled on your smartphone and the watch is within range. Restart both the watch and your phone, then try pairing again through the DeepFit app.
7.3. Inaccurate Health Readings
Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensors regularly. Note that health monitoring data is for reference only and should not be used for medical diagnosis or treatment.
7.4. App Not Syncing Data
Check your phone's internet connection and ensure the DeepFit app has all necessary permissions. Try closing and reopening the app, or restarting your phone and watch.
8. User Tips
- Screen Protection: Consider purchasing a protective film or screen protector specifically designed for the TK16 Smartwatch to prevent scratches and damage to the display.
- Regular Updates: Keep the DeepFit app updated to ensure optimal performance and access to new features.
- Explore Dials: Regularly check the app's multi-dial market for new watch face designs to keep your watch looking fresh.
9. Warranty and Support
For warranty information and technical support, please refer to the official ChiBear website or contact the seller directly. Keep your purchase receipt as proof of purchase.
A user manual in PDF format is also available for download from the seller's product page: User manual (PDF).
