TEZILON TB0036
TEZILON 4G GPS Smart Watch User Manual
Model: TB0036
1. Introduction
This manual provides comprehensive instructions for the TEZILON 4G GPS Smart Watch, Model TB0036. Designed for real-time tracking and communication, this device offers a range of features including two-way phone calls, GPS tracking, SOS emergency alarms, and more. Please read this manual thoroughly to ensure proper setup and operation of your smart watch.

Image: Front view of the TEZILON 4G GPS Smart Watch in black, highlighting its waterproof design.
2. Key Features
- Multi-Functionality: Real-Time GPS Position, Two-Way Call, SOS Emergency, Phone Book, Voice Message, Flashlight, Camera, Photo Album, Alarm Clock, Silent Mode (Class Mode), Safety Fence, Pedometer, Historical Route.
- Advanced Tracking: Built-in GPS positioning with real-time location tracking and historical route storage for up to 90 days. Compatible with Android and iOS systems.
- Communication: Supports voice calls and video chats.
- Emergency Features: One-touch SOS button for automatic dialing of emergency contacts. Geo-fencing alerts when the wearer leaves a defined safe area.
- 4G Network Compatibility: Designed for 4G networks, ensuring reliable connectivity in regions where 2G networks are being phased out.
- Water Resistance: Daily waterproofing for activities like hand washing or playing with water. Not suitable for swimming or showering.
3. Setup Guide
3.1. Package Contents
Ensure all items are present:
- TEZILON 4G GPS Smart Watch (Model TB0036)
- 1 Lithium Ion Battery (pre-installed or included)
- Charging Cable
- User Manual (this document)

Image: The TEZILON Smart Watch in its packaging, showing the watch and its presentation.
3.2. SIM Card Installation
This watch requires a 4G Nano SIM card for full functionality, including calls and GPS tracking. It is recommended to use a Speedtalk SIM card in the USA for optimal performance. Ensure the SIM card is activated before insertion.
- Power off the smart watch completely.
- Locate the SIM card slot on the side of the watch.
- Carefully insert the activated Nano SIM card into the slot, ensuring correct orientation.
- Close the SIM card slot cover securely to maintain water resistance.
- Power on the watch.
3.3. Initial Charging
Before first use, fully charge the smart watch. Connect the charging cable to the watch and a compatible USB power adapter. A full charge typically takes approximately 2-3 hours.
3.4. App Installation and Pairing
To utilize all features, download the companion application on your smartphone (compatible with Android and iOS). Scan the QR code provided in the watch's packaging or search for the app name (usually mentioned in the quick start guide) in your device's app store. Follow the in-app instructions to register an account and pair your smart watch.
4. Operating Instructions
4.1. Power On/Off
- Power On: Press and hold the power button until the screen lights up.
- Power Off: Press and hold the power button, then select "Power Off" on the screen. Alternatively, the watch can be powered off remotely via the companion app.
4.2. Navigation
The watch features a touchscreen display. Swipe left/right to navigate between different functions and tap to select. Use the side buttons for specific actions like SOS or returning to the home screen.
4.3. GPS Tracking and Safety Fence
The watch provides real-time location tracking using GPS, WiFi, and LBS multiple modes for enhanced accuracy. You can view the current location and historical routes (up to 90 days) through the companion app on your smartphone.

Image: The smart watch and a smartphone demonstrating the precision GPS, WiFi, and LBS tracking capabilities, allowing monitoring of location and setting safe areas.
Set up "Safety Fences" (geo-fencing) in the app to define safe zones. You will receive an alert on your phone if the watch wearer enters or exits these predefined areas.
4.4. Two-Way Phone and Video Calls
The watch supports two-way voice calls and video calls with pre-approved contacts. Contacts can be managed through the companion app.

Image: A visual representation of the 4G HD video call feature, showing a child on the watch screen and an adult on a smartphone screen, facilitating clear communication.
4.5. SOS Emergency Alarm
In an emergency, press and hold the SOS button for 3 seconds. The watch will automatically dial the pre-set emergency contact numbers in a circular manner until one is answered. You can configure these numbers in the companion app.

Image: The SOS Emergency Call feature, illustrating how pressing the SOS button for 3 seconds initiates a circular call to three pre-set emergency numbers until answered.
4.6. Silent Mode (Class Mode)
To prevent distractions during specific times (e.g., school hours), activate Silent Mode via the app. This will silence calls and notifications on the watch during the configured periods.
4.7. Pedometer
The built-in pedometer tracks steps taken. This data can be viewed on the watch and synchronized with the companion app.
4.8. Other Functions
- Voice Messages: Send and receive short voice messages between the watch and the app.
- Flashlight: Activate the built-in flashlight from the watch menu.
- Camera & Photo Album: Take photos with the watch's camera and view them in the photo album.
- Alarm Clock: Set alarms directly on the watch or through the app.
- Pocket Money Management: (As shown in video) Parents can manage pocket money and check billing details via the app. The watch supports scan code payment.
- Intelligent Voice Assistant: (As shown in video) Interact with the watch using voice commands, for example, to check the weather.
4.9. Product Video Overview
For a visual guide on various features and operations, please watch the official product video below.
Video: This video demonstrates key functionalities of the TEZILON 4G GPS Smart Watch, including 4G network call stability, voice message communication, GPS multi-positioning, front camera usage for video calls, pocket money management with scan code payment, intelligent voice assistant for weather checks, and IP67 depth waterproof features.
5. Maintenance and Care
5.1. Water Resistance
The TEZILON Smart Watch is designed with IP67 depth waterproof rating, meaning it can withstand daily water exposure such as hand washing or playing in light rain. However, it is not suitable for swimming, showering, or submersion in water for extended periods. Avoid exposing the watch to hot water or steam.

Image: The IP67 waterproof feature of the smart watch, showing it can be worn during hand washing, light rain, and water play, but not for swimming or bathing.
5.2. Cleaning
Wipe the watch regularly with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use harsh chemicals or abrasive cleaners.
5.3. Battery Life
The watch battery typically lasts about 4 days with normal usage. To maximize battery life, consider adjusting screen brightness, reducing notification frequency, and utilizing Silent Mode during inactive periods.
6. Troubleshooting
- GPS Not Working / Inaccurate Location:
Ensure the SIM card is properly inserted and activated. The watch may not be properly set to APN (Access Point Name) settings. Contact customer support for assistance with APN configuration. GPS accuracy can be affected by environmental factors; it is generally more accurate when connected to a WiFi network.
- Cannot Make/Receive Calls:
Verify that the SIM card is active and has sufficient credit/data. Check network signal strength on the watch. Ensure contact numbers are correctly saved in the watch's phone book via the app.
- Watch Not Connecting to App:
Ensure Bluetooth is enabled on your smartphone and the watch is within range. Restart both the watch and the smartphone. Reinstall the app if necessary and attempt pairing again.
- Short Battery Life:
Reduce screen brightness, disable unnecessary features, and ensure the watch is fully charged before use. Frequent GPS tracking or video calls will consume more battery.
- Watch Screen Unresponsive:
Attempt a soft reset by pressing and holding the power button until the watch restarts. If the issue persists, ensure the watch is charged.
- Language/Translation Issues in App:
Some users have reported minor translation inconsistencies in the app. Refer to the manual or contact support for clarification on specific features if needed.
7. Specifications
| Model Number | TB0036 |
| Brand | TEZILON |
| Screen Size | 1.44 Inches (diagonal) |
| Memory Storage Capacity | 518 MB |
| Operating System | Android |
| Connectivity Technology | Cellular (4G) |
| Wireless Communication Standard | 802.11ac |
| GPS | Built-in GPS |
| Battery Type | Lithium Ion (1 required, included) |
| Item Weight | 6.7 ounces |
| Package Dimensions | 10.55 x 2.83 x 1.46 inches |
| Water Resistance Rating | IP67 Depth Waterproof (Daily use, not for swimming/showering) |
8. Warranty and Support
Specific warranty details for the TEZILON 4G GPS Smart Watch are not provided in this manual. For warranty information, technical support, or any product-related inquiries, please refer to the seller's contact information or the official TEZILON brand store on Amazon. You may also find additional support resources on the manufacturer's website.
Seller: wanzaixianzhuyuebaihuodian
TEZILON Brand Store: Visit Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.