Introduction
This manual provides essential instructions for setting up, operating, and maintaining your Noise Junior Explorer 2 Smart Watch. Please read this guide thoroughly to ensure proper use and to maximize the benefits of its features, including 4G SIM compatibility, two-way video and voice calling, geofencing, real-time location monitoring, and SOS emergency alerts.
Product Overview
Included Components
- Noise Junior Explorer 2 Smart Watch
- Magnetic Charger
- User Manual (this document)
- Warranty Card
Key Features
- 4G SIM Compatibility: Enables independent cellular connectivity.
- Two-way Video & Voice Calling: Facilitates communication with pre-approved contacts.
- Geofencing: Set safe zones and receive alerts when the watch enters or exits designated areas.
- Real-time Location Monitoring: Track the watch's location via Google Maps.
- SOS Emergency Alerts: Instant notification to emergency contacts with location data.
- IP68 Water Resistance: Protection against splashes and dust.
- Habit Building Smart Scheduler: Helps manage daily routines.
- Family Chat Hub: Connects family members through the watch.

Image: The Noise Junior Explorer 2 Smart Watch, showcasing its design and display.
Setup
1. Charging the Smart Watch
Connect the magnetic charger to the charging points on the back of the watch. Plug the USB end into a compatible power adapter (not included) or a computer USB port. Ensure the watch is fully charged before first use. A full charge typically takes approximately 2 hours.
2. SIM Card Installation
The Noise Junior Explorer 2 requires a 4G Nano SIM card for cellular functions. Ensure the SIM card is activated and has a data plan. Locate the SIM card slot on the side of the watch, gently open the cover, and insert the Nano SIM card with the gold contacts facing up, following the diagram provided in the watch packaging. Close the cover securely.
3. App Pairing
- Download the official NoiseFit app from your smartphone's app store (iOS or Android).
- Create an account or log in.
- Turn on the smart watch. It will display a QR code.
- In the NoiseFit app, select "Add Device" and scan the QR code displayed on the watch.
- Follow the on-screen prompts in the app to complete the pairing process and set up emergency contacts, safe zones, and other preferences.
Operating Instructions
Basic Navigation
- Touchscreen: Swipe left/right to navigate between main screens, swipe up/down for notifications or quick settings.
- Power Button: Press and hold to power on/off. Short press to return to the home screen or wake the display.
Two-way Voice & Video Calling
Once contacts are set up in the NoiseFit app, the watch can make and receive calls. To initiate a call, navigate to the "Contacts" or "Call" icon on the watch, select a contact, and choose between voice or video call options. Only pre-approved contacts can call the watch.

Image: The Noise Junior Explorer 2 Smart Watch displaying an active two-way video call.
Real-time Location Monitoring & Geofencing
The watch uses built-in GPS to provide real-time location data. Parents can view the watch's location on Google Maps through the NoiseFit app. Geofencing allows you to define safe zones (e.g., home, school). You will receive an alert on your smartphone if the watch enters or exits these predefined areas.

Image: A smartphone screen displaying the real-time location monitoring feature of the watch on a map.
SOS Emergency Alerts
In an emergency, the user can press and hold the SOS button (usually the power button or a dedicated button, refer to watch diagram) for a few seconds. This will trigger an alert to all pre-set emergency contacts, sending them the watch's current location and initiating calls to them in a loop until one is answered.
Habit Building Smart Scheduler
Use the NoiseFit app to set up daily routines and reminders for activities like brushing teeth, study time, or bedtime. The watch will display these reminders to help build healthy habits.

Image: The watch screen showing a "Study Time" notification, illustrating the smart scheduler feature.
Family Chat Hub
The Family Chat Hub feature allows for group messaging between the watch and approved family members via the NoiseFit app, facilitating easy communication and coordination of schedules.

Image: A father and child smiling, symbolizing the connectivity provided by the Family Chat Hub.
Maintenance
Water Resistance (IP68)
The Noise Junior Explorer 2 Smart Watch is rated IP68 for water and dust resistance. This means it is protected against immersion in water up to 1.5 meters for up to 30 minutes. It is suitable for splashes, spills, and light rain. However, it is not recommended for swimming, diving, or exposure to high-pressure water jets. Ensure the SIM card slot cover is securely closed to maintain water resistance.

Image: The watch with water droplets on its screen, illustrating its IP68 water resistance.
Cleaning
Wipe the watch regularly with a soft, dry, lint-free cloth. If necessary, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the watch's finish and seals.
Battery Care
- Avoid extreme temperatures, which can degrade battery life.
- Do not leave the watch fully discharged for extended periods.
- Use only the provided magnetic charger.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch not turning on | Low battery; Power button not pressed long enough | Charge the watch for at least 30 minutes. Press and hold the power button for 5-10 seconds. |
| Cannot make/receive calls | No SIM card; SIM card not activated; Poor network signal; Contacts not set up in app | Ensure SIM is correctly inserted and activated. Check network coverage. Verify contacts are added and synced via the NoiseFit app. |
| Inaccurate location tracking | Weak GPS signal; Watch indoors or in dense areas; App not updated | Move to an open area for better GPS signal. Ensure the NoiseFit app is updated to the latest version. |
| Watch not pairing with app | Bluetooth off on phone; Watch not in pairing mode; Incorrect QR code scan | Enable Bluetooth on your phone. Restart both the watch and the phone. Ensure the QR code is clearly visible and scanned correctly. |
Specifications
- Brand: Noise
- Model: Explorer 2
- Item Model Number: wrb-sw-explorer2-std-blu_blu
- Display Size: 1.4 Inches
- Connectivity: 4G LTE, 2.4 GHz Radio Frequency (Wireless Type)
- GPS: Built-in GPS
- Water Resistance: IP68
- Item Weight: 45 g
- Included Components: Smartwatch, Magnetic Charger, User Manual, Warranty Card
- Special Features: Activity Tracker, Alarm Clock, Lightweight, Notifications, Touchscreen
- Wireless Carrier: Unlocked for All Carriers
- Country of Origin: India
Warranty and Support
Your Noise Junior Explorer 2 Smart Watch comes with a warranty. Please refer to the included Warranty Card for detailed terms and conditions, including warranty period and coverage. For technical support, product inquiries, or warranty claims, please contact Noise customer service:
- Manufacturer: Nexxbase Marketing Pvt. Ltd
- Contact: 02268056289
- Email: help@nexxbase.com
- Address: Khasra No-146/25/2/1, Jail Road Badshahpur, Gurugram Haryana-122101, India
Please retain your proof of purchase for warranty validation.





