1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your TOZO OpenReal Open Ear Headphones and TOZO S3 Smart Watch. Please read this manual thoroughly before using the devices to ensure proper function and longevity.
Image 1.1: TOZO OpenReal Open Ear Headphones and TOZO S3 Smart Watch.
The TOZO OpenReal Open Ear Headphones feature an innovative open-ear design for comfortable, all-day listening without entering the ear canal. They utilize air conduction technology for clear sound transmission and are equipped with Bluetooth 5.3 for stable connectivity and dual microphones with ENC for clear calls.
The TOZO S3 Smart Watch offers a 1.83-inch HD color touch screen, Bluetooth calling capabilities, message notifications, over 100 sports modes, and professional health management features including heart rate, blood oxygen, and stress monitoring. It boasts a long battery life and IP68 water resistance.
2. Setup
2.1 TOZO OpenReal Open Ear Headphones Setup
2.1.1 Unboxing and Components
Carefully remove all components from the packaging. The package should contain the TOZO OpenReal Open Ear Headphones, a charging cable, and this user manual.
2.1.2 Charging the Headphones
Before first use, fully charge the headphones. Connect the charging cable to the charging port on the headphones and a compatible USB power source. The indicator light will show charging status and turn off when fully charged.
2.1.3 Bluetooth Pairing
- Ensure the headphones are charged and powered on.
- Activate Bluetooth on your mobile device.
- Search for "TOZO OpenReal" in the list of available Bluetooth devices.
- Select "TOZO OpenReal" to initiate pairing. A voice prompt will confirm successful connection.
2.1.4 Wearing the Headphones
The OpenReal headphones are designed to rest securely and firmly on your ears without entering the ear canal. Position the ear hooks over your ears and adjust the main body to sit comfortably near your ear opening. This design allows for real-time situational awareness while listening.
Image 2.1: Proper wearing of TOZO OpenReal headphones for situational awareness.
2.2 TOZO S3 Smart Watch Setup
2.2.1 Unboxing and Initial Charge
Unpack the TOZO S3 Smart Watch and its charging cable. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB end into a power adapter or computer USB port. Charge the watch fully before first use. A full charge typically takes approximately 2 hours.
2.2.2 App Installation and Pairing
- Scan the QR code in the watch manual or search for the official TOZO app in your device's app store (e.g., App Store for iOS, Google Play Store for Android).
- Install and open the TOZO app.
- Follow the in-app instructions to create an account or log in.
- In the app, navigate to the device pairing section and select the TOZO S3 Smart Watch.
- Ensure Bluetooth is enabled on your smartphone. The app will guide you through connecting to the watch. Confirm the pairing request on both your phone and the watch.
2.2.3 Wearing the Smart Watch
Wear the TOZO S3 Smart Watch comfortably on your wrist, ensuring the sensors on the back are in contact with your skin for accurate health monitoring. Avoid wearing it too tightly or too loosely.
3. Operating Instructions
3.1 TOZO OpenReal Open Ear Headphones Operation
3.1.1 Basic Controls (Touch)
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Volume Up: Triple tap on the right earbud.
- Volume Down: Triple tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call.
- Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant: Press and hold either earbud for 3 seconds.
3.1.2 Call Functions
The headphones feature dual microphones with Environmental Noise Cancellation (ENC) technology to ensure clear call quality by reducing ambient noise and precisely capturing your voice.
Image 3.1: TOZO OpenReal headphones provide crystal-clear call quality.
3.1.3 Sound Quality and EQ Modes
The OpenReal headphones incorporate 16.2mm dynamic drivers and TOZO OrigX Acoustic technology for rich and deep bass, enhancing your listening experience.
Image 3.2: Internal structure of the 16.2mm dynamic speaker.
Utilize the TOZO App to access and customize your sound experience with 16 preset EQ sound modes. This allows you to tailor the audio output to your preferences.
Image 3.3: TOZO App interface for customizing EQ sound modes.
3.2 TOZO S3 Smart Watch Operation
3.2.1 Navigating the Interface
The TOZO S3 Smart Watch features a 1.83-inch large HD color touch screen. Swipe left, right, up, or down to navigate through different menus, notifications, and features. Tap to select options.
3.2.2 Bluetooth Calling and Notifications
With its built-in microphone and speaker, the TOZO S3 Smart Watch allows you to answer, make, and reject calls directly from your wrist after connecting to your mobile phone via Bluetooth. You will also receive notifications for text messages and other app alerts directly on the watch screen.
Image 3.4: Bluetooth calling and message notifications on the TOZO S3 Smart Watch.
3.2.3 Sports Modes and Fitness Tracking
The watch supports over 100 versatile sports modes to track various physical activities. Access these modes through the watch interface to monitor metrics such as calories burned, steps taken, distance covered, and average pace.
Image 3.5: Tracking daily workouts with the TOZO S3 Smart Watch.
3.2.4 Health Management Features
The TOZO S3 Smart Watch provides insights into your physical state by monitoring key health metrics:
- Heart Rate: Continuous heart rate monitoring.
- Blood Oxygen (SpO2): Measures blood oxygen saturation levels.
- Stress: Tracks stress levels throughout the day.
Image 3.6: Professional health management features of the TOZO S3 Smart Watch.
4. Maintenance
4.1 Cleaning Instructions
- Headphones: Use a soft, dry, lint-free cloth to wipe the headphones. Do not use abrasive cleaners or solvents.
- Smart Watch: Wipe the watch screen and strap with a soft, damp cloth. Ensure the charging contacts are clean and dry before charging.
4.2 Storage
Store both devices in a cool, dry place away from direct sunlight and extreme temperatures. When not in use for extended periods, ensure they are partially charged (around 50%) to preserve battery health.
4.3 Water Resistance (Smart Watch)
The TOZO S3 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 daily use, hand washing, and light rain. Avoid hot water, saunas, or diving, as steam and high temperatures can damage the seals.
Image 4.1: TOZO S3 Smart Watch battery life and IP68 water resistance.
5. Troubleshooting
5.1 Headphones Troubleshooting
- No Sound/Cannot Pair:
- Ensure headphones are charged and powered on.
- Check if Bluetooth is enabled on your device and the headphones are within range.
- Forget the device in your phone's Bluetooth settings and try pairing again.
- Restart both the headphones and your mobile device.
- Poor Call Quality:
- Ensure the microphones are not obstructed.
- Move closer to your connected device.
- Check for environmental noise interference.
5.2 Smart Watch Troubleshooting
- Watch Not Turning On:
- Ensure the watch is fully charged. Try charging for at least 30 minutes.
- Cannot Pair with Phone:
- Ensure Bluetooth is enabled on your phone.
- Check if the TOZO app is running and has necessary permissions.
- Restart both the watch and your phone.
- Try resetting the watch to factory settings (refer to app for instructions).
- Inaccurate Health Data:
- Ensure the watch is worn correctly, with sensors in firm contact with your skin.
- Clean the sensor area on the back of the watch.
- Avoid excessive movement during measurements.
- Notifications Not Received:
- Check app notification settings on your phone and in the TOZO app.
- Ensure the watch is connected via Bluetooth.
6. Specifications
6.1 TOZO OpenReal Open Ear Headphones
| Feature | Description |
|---|---|
| Design | Open-Ear |
| Technology | Air Conduction |
| Bluetooth Version | 5.3 |
| Microphone | Dual-Mic with ENC |
| Control Method | Touch |
| Special Features | Lightweight, Microphone Included, 16 EQ Sound Modes (via App) |
| Ear Placement | Open Ear |
| Connectivity | Wireless (True Wireless) |
6.2 TOZO S3 Smart Watch
| Feature | Description |
|---|---|
| Screen Size | 1.83 inches HD Color Touch Screen |
| Display Resolution | 240*284 |
| Calling Feature | Bluetooth Calling (Answer/Make Call) |
| Sports Modes | 100+ |
| Health Monitoring | Heart Rate, Blood Oxygen, Stress |
| Battery Life | Up to 10 days (typical use), 30 days (standby) |
| Charging Time | Approx. 2 hours |
| Water Resistance | IP68 |
7. Warranty and Support
TOZO products are manufactured to high quality standards and are subject to a limited warranty from the date of purchase. Please refer to the warranty card included in your product packaging or visit the official TOZO website for detailed warranty terms and conditions.
For technical support, customer service, or warranty claims, please contact TOZO customer support through their official website or the contact information provided in your product documentation. When contacting support, please have your product model number and purchase details ready.
