1. Product Overview
The HOCO Y107 is a feature-rich smart watch designed for children, offering communication, safety, and entertainment functionalities. It supports 4G connectivity via a Nano SIM card, enabling calls, GPS/LBS/WiFi positioning, and SOS emergency features. The watch features a 1.28-inch LCD touch screen and is built with durable ABS+PC materials, making it suitable for active children.

Figure 1: HOCO Y107 Smart Children Watch (Orange and Black variants)

Figure 2: HOCO Y107 Smart Watch with a personalized display
2. Specifications
| Feature | Detail |
|---|---|
| Model | Y107 |
| Display Screen | 1.28-inch LCD Touch Screen |
| Resolution | 240*240 |
| Chipset | ASR3603C |
| Memory (RAM+ROM) | 16MB + 16MB |
| Battery Capacity | 700mAh |
| Battery Life | 1-2 days |
| SIM Card Type | Nano SIM (available) |
| Network Support | FDD-LTE, TDD-LTE, GSM (3G/4G) |
| Positioning | GPS, LBS, WiFi |
| Waterproof Grade | IP54 Life Waterproof |
| Material | ABS+PC (Body), Silica Gel (Band) |
| Dimensions | 252*52*16mm |
| Weight | 54.2g |
| Supported Languages | 18 languages including English, Russian, Spanish, Portuguese, French, Ukrainian, Hebrew, Arabic, Greek, etc. |
| Functions | Dialing, Answer Call, SOS, Visual Calls, Taking Pictures, Mini Games, Activity Tracker, Multiple Dials |
| Application Age Group | Child |
| Band Detachable | Yes |
| Voice Assistant | No |
Note: South America and North America are not supported for network connectivity.
3. Package Contents
Please check the package for the following items:
- HOCO Y107 Smart Children Watch
- Magnetic Charging Cable
- SIM Card Ejector Tool (may vary by region)
- User Manual (this document)

Figure 3: Watch back and magnetic charging cable
4. Setup Guide
4.1. SIM Card Installation
The HOCO Y107 requires a Nano SIM card for network functions like calls and advanced positioning. Ensure the watch is powered off before inserting or removing the SIM card.
- Locate the SIM card slot on the side of the watch. It is usually covered by a protective rubber flap or a small tray.
- Use the provided SIM ejector tool (or a small pin) to open the SIM tray.
- Carefully place the Nano SIM card into the tray, ensuring the gold contacts face downwards and the notched corner aligns correctly.
- Gently push the SIM tray back into the watch until it clicks into place.
- Ensure the protective flap (if present) is securely closed to maintain water resistance.

Figure 4: SIM card installation
4.2. Charging the Watch
Before first use, fully charge the watch. Use only the provided magnetic charging cable.
- Connect the USB end of the charging cable to a standard USB power adapter (5V/1A recommended) or a computer USB port.
- Align the magnetic end of the charging cable with the charging contacts on the back of the watch. The magnets will snap it into place.
- The watch screen will indicate charging status.
- A full charge typically takes 2-3 hours.
4.3. Power On/Off
- Power On: Press and hold the power button (usually on the side) for a few seconds until the screen lights up.
- Power Off: Press and hold the power button, then select "Power Off" on the screen, or follow the on-screen prompts.
4.4. Initial Setup and App Pairing
To unlock the full potential of the HOCO Y107, it is recommended to pair it with a companion smartphone application. The specific app name is not provided, but it is typically found in the watch's settings or manual. Search for "HOCO Smart Watch App" on your smartphone's app store.
- Download and install the companion app on your smartphone.
- Create an account and log in.
- Follow the app's instructions to add a new device. This usually involves scanning a QR code displayed on the watch screen or entering a device ID.
- Once paired, you can configure settings, contacts, GPS tracking, and other features from your smartphone.
5. Operating Instructions
5.1. Basic Navigation
- Touch Screen: Swipe left/right, up/down to navigate through menus and functions. Tap to select.
- Side Buttons:
- Power Button: Short press to wake/sleep screen, long press for power options.
- SOS Button: Long press to activate the SOS emergency call function (after setup).
- Other buttons may be assigned to specific functions like "Back" or "Home" depending on the watch face or menu.

Figure 5: Watch side view with buttons
5.2. Communication Functions
- Making Calls: Access the "Phone" or "Contacts" app on the watch. Select a contact or dial a number directly.
- Answering/Rejecting Calls: When an incoming call is received, tap the green icon to answer or the red icon to reject.
- Visual Calls: If supported by the network and paired app, initiate video calls with approved contacts.
- SOS Emergency Call: In an emergency, long-press the dedicated SOS button. The watch will automatically call pre-set emergency contacts and send location information.
5.3. Positioning (GPS+LBS+WiFi)
The watch uses a combination of GPS, LBS (Location Based Service via cellular towers), and WiFi positioning to provide accurate location tracking. This feature is primarily managed and viewed through the companion smartphone app.
- Real-time Tracking: View the child's current location on a map via the app.
- Geo-fencing: Set safe zones (e.g., home, school) in the app. Receive alerts if the watch enters or exits these zones.
- Location History: Review past locations of the watch.
5.4. Other Features
- Taking Pictures: Access the camera app on the watch to take photos. These photos can usually be viewed on the watch or synced to the companion app.
- Activity Tracker: The watch can track daily steps and activity levels. View statistics on the watch or in the app.
- Mini Games: Engage with pre-installed mini-games for entertainment.
- Multiple Dials: Customize the watch face by selecting from various pre-loaded digital and analog designs.
- Language Settings: Change the watch's display language through the settings menu.
6. Maintenance
- Cleaning: Wipe the watch regularly with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid harsh chemicals or abrasive materials.
- Water Resistance: The watch is IP54 life waterproof, meaning it is resistant to splashes and light rain. It is NOT suitable for swimming, showering, or submersion in water. Ensure the SIM card slot cover is securely closed to maintain water resistance.
- Battery Care:
- Avoid extreme temperatures, which can degrade battery life.
- Do not allow the battery to fully drain frequently.
- Use only the original charging cable.
- Storage: When not in use for extended periods, store the watch in a cool, dry place and charge it periodically to prevent deep discharge.
- Band Care: The silica gel band is detachable and can be cleaned separately. Avoid excessive stretching or exposure to sharp objects.
7. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Watch won't turn on | Battery is drained. Charge the watch for at least 30 minutes. Ensure the charging cable is properly connected. |
| Cannot make/receive calls |
|
| Inaccurate location tracking |
|
| Watch not connecting to app |
|
| Screen unresponsive | Restart the watch by long-pressing the power button. If unresponsive, let the battery drain completely and then recharge. |
8. User Tips
- Monitor Usage: Regularly check the watch's activity and communication logs through the companion app to ensure safe usage.
- Emergency Contacts: Set up and regularly review the SOS emergency contacts in the app. Teach your child how and when to use the SOS function.
- Network Compatibility: Be aware that the watch's 4G network functions are not supported in South America and North America. Verify network compatibility in your region before relying on cellular features.
- App Permissions: Ensure the companion app on your smartphone has all necessary permissions (location, contacts, notifications) to function correctly.
- Screen Protectors: Consider applying a screen protector to the watch face to prevent scratches, especially for active children.
9. Warranty and Support
For warranty information, please refer to the specific terms provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.
For technical support or further assistance, please contact HOCO customer service or visit their official website.





