HENGTO ZNSB-007
HENGTO Kids Smart Watch ZNSB-007 User Manual
Model: ZNSB-007
Introduction
This manual provides essential instructions for setting up, operating, and maintaining your HENGTO Kids Smart Watch ZNSB-007. This device is designed to track activity, monitor sleep, and offer various smart features for children. Please read this manual thoroughly to ensure proper use and to maximize the watch's functionality.

Image: The HENGTO Kids Smart Watch ZNSB-007, featuring a purple strap and a square display showing the time.
Setup
1. Charging the Device
Before first use, fully charge your HENGTO Kids Smart Watch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a compatible power adapter (not included). A full charge typically takes approximately 2 hours. The watch offers up to 6 days of normal use and 30 days of standby time on a single charge.

Image: Close-up of the HENGTO Kids Smart Watch showing the magnetic charging cable attached to the back of the watch.
2. Downloading the Companion App
To unlock all features and synchronize data, download the 'HBand' app on a compatible smartphone or tablet. Scan the QR code on the product packaging or visit the provided link:

Image: Product packaging displaying QR codes for downloading the companion app for both Android and iOS devices.
3. Pairing the Watch with Your Device
- Ensure Bluetooth is enabled on your smartphone or tablet.
- Open the HBand app and follow the on-screen instructions to create an account or log in.
- Select 'Add Device' or a similar option within the app.
- The app will search for your HENGTO Kids Smart Watch. Select it from the list of available devices to complete the pairing process.
4. Adjusting the Strap
The silicone strap is designed for comfort and durability. Adjust the buckle to ensure a snug yet comfortable fit on the wrist. The adjustable strap fits wrists from 5 to 7.5 inches.

Image: Diagram illustrating the strong clasp design of the HENGTO Kids Smart Watch strap, showing its secure fastening mechanism.
Operating Instructions
Basic Navigation
The watch features a 1.4-inch color touchscreen. Swipe left, right, up, or down to navigate through menus and functions. Tap to select options. The display automatically lights up when you lift your wrist.
Key Features
- Time Display & Watch Faces: View the current time and date. Customize the watch face with various pre-installed designs or upload your own photos via the app.
- Activity Tracking: The built-in pedometer automatically tracks daily steps, distance, and estimated calories burned. This data can be viewed on the watch and synchronized with the HBand app for detailed analysis.
- 19 Sports Modes: The watch supports 19 different sports modes, including running (outdoor/indoor), walking, basketball, swimming, stepper, table tennis, rope skipping, football, riding, skiing, and more. Select the appropriate mode before starting an activity for accurate tracking.
- Sleep Monitoring: The watch automatically monitors sleep patterns, tracking deep sleep, light sleep, and wake times. Review sleep data in the HBand app to help develop healthy sleep habits.
- Heart Rate Monitor: The watch can monitor heart rate. Access this feature through the watch menu or the app to view real-time heart rate data.
- Smart Reminders: Set up various reminders through the HBand app, including drink water reminders, alarm clocks, and text message notifications. Note: The watch cannot answer or make phone calls.
- Music Control: Control music playback on a paired smartphone directly from the watch.
- Remote Photo Taking: Use the watch as a remote shutter for your smartphone camera.
- Stopwatch: Access the stopwatch function for timing activities.

Image: A young girl holding a soccer ball, wearing the HENGTO Kids Smart Watch, with an overlay showing activity tracking data like heart rate, distance, calories, and steps.

Image: Children at a starting line, with an overlay displaying icons representing 19 different sports modes available on the HENGTO Kids Smart Watch.

Image: A child sleeping peacefully, wearing the HENGTO Kids Smart Watch, with the watch display showing sleep duration and quality metrics.

Image: A girl wearing a helmet and climbing, with the HENGTO Kids Smart Watch on her wrist displaying a heart rate graph.

Image: Multiple children engaged in activities, with overlays showing icons for medication reminders, drinking water reminders, and birthday reminders, indicating the watch's smart reminder features.

Image: A young girl jumping rope, with an overlay of icons representing various multifunctional features of the HENGTO Kids Smart Watch, such as sedentary remind, heart rate monitor, call/message reminder, IP68 waterproof, stopwatch, auto pedometer, sports modes, sleep monitor, calorie, distance, and find phone.
Maintenance
Water Resistance
The HENGTO Kids Smart Watch is IP68 waterproof, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for swimming and showering, but avoid hot water or prolonged submersion.

Image: A girl floating on an inflatable in a pool, wearing the HENGTO Kids Smart Watch, with a water droplet icon emphasizing its IP68 waterproof rating.
Cleaning
Regularly clean the watch and its silicone strap with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the device. Ensure the charging contacts are clean and dry before charging.
Battery Care
To prolong battery life, avoid fully discharging the watch frequently. Charge the watch when the battery level is low. Store the watch in a cool, dry place when not in use for extended periods.
Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Watch not pairing with app: Make sure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and your phone, then try pairing again. Ensure the HBand app is updated to the latest version.
- Inaccurate activity data: Ensure the watch is worn snugly on the wrist. Calibrate the watch through the app if available.
- Screen unresponsive: Try restarting the watch. If the issue persists, ensure the watch is charged.
- App not syncing data: Check your phone's internet connection and ensure the HBand app has necessary permissions. Close and reopen the app.
Specifications
| Feature | Specification |
|---|---|
| Model Number | ZNSB-007 |
| Product Dimensions | 2.36 x 1.18 x 0.39 inches |
| Item Weight | 3.52 ounces (99.79 Grams) |
| Batteries | 1 Lithium Ion battery (included) |
| Screen Size | 1.4 Inches |
| Memory Storage Capacity | 32 GB |
| Operating System | AsteroidOS |
| Special Feature | Activity Tracker |
| Battery Capacity | 170 Milliamp Hours |
| Connectivity Technology | USB, Bluetooth |
| GPS | No GPS |
| Water Resistance | IP68 |
Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact HENGTO customer service through their official channels. Keep your purchase receipt for warranty claims.