Introduction
Welcome to the user manual for your TOZO O2 True Open Ear Wireless Headphones. These headphones are designed to provide a comfortable, high-quality audio experience while maintaining awareness of your surroundings. Featuring a unique dual-axis design for a customized fit, Bluetooth 5.3 connectivity, and long-lasting battery life, the TOZO O2 is ideal for various scenarios from daily commutes to active lifestyles.
Image: The TOZO O2 True Open Ear Wireless Headphones, showcasing their sleek dark black design and open-ear form factor.
Package Contents
Ensure all items are present in your package:
- TOZO O2 True Open Ear Wireless Headphones
- USB-C® (A to C) cable (20")
- Wireless Charging Case
- User Manual (this document)
Setup
1. Charging the Headphones and Case
Before first use, fully charge the headphones and the charging case.
- Place the TOZO O2 headphones into the charging case. Ensure they are seated correctly.
- Connect the provided USB-C cable to the charging case and a USB power source (e.g., wall adapter, computer USB port).
- The indicator light on the case will show charging status. A full charge for the case takes approximately 2 hours.
Image: The TOZO O2 headphones nestled in their charging case, highlighting the impressive 42-hour total playtime with the case.
Image: A close-up view of the TOZO O2 headphones inside their charging case, demonstrating how they are stored and charged.
2. Bluetooth Pairing
- Open the charging case. The headphones will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "TOZO O2" in the list of available Bluetooth devices and select it to connect.
- Once connected, a voice prompt will confirm successful pairing.
Image: A TOZO O2 headphone shown next to a smartphone displaying its Bluetooth settings, indicating a successful connection.
The TOZO O2 supports dual connectivity, allowing you to connect to two devices simultaneously for seamless switching.
Operating Instructions
Wearing the Headphones
The TOZO O2 features a dual-axis design for optimal comfort and fit. Adjust the ear hooks and earbud angle to comfortably rest on your ear, ensuring the sound is directed towards your ear canal without blocking it entirely.
Image: An illustration demonstrating the flexible dual-axis design of the TOZO O2, allowing for multi-angle adjustments to achieve a perfect fit.
Image: A man wearing the TOZO O2 headphones, illustrating the open-ear design that allows users to enjoy audio while remaining aware of their surroundings.
Touch Controls
The TOZO O2 headphones feature intuitive touch controls on each earbud. Specific functions can be customized via the TOZO APP.
| Action | Function (Default) |
|---|---|
| Single Tap (L/R) | Play/Pause, Answer/End Call |
| Double Tap (L) | Previous Track |
| Double Tap (R) | Next Track |
| Triple Tap (L/R) | Activate Voice Assistant |
| Long Press (L/R) | Volume Up/Down (customizable) |
TOZO APP Integration
Enhance your listening experience by downloading the TOZO APP. The app allows you to:
- Switch between 5 different EQ settings for personalized audio.
- Customize touch controls.
- Receive firmware updates for improved performance.
Image: Screenshots of the TOZO APP interface, demonstrating the 5 preset EQ options and the ability to perform firmware updates.
Image: The TOZO O2 headphones positioned near a smartphone, illustrating the seamless integration with the TOZO mobile application for enhanced control.
Usage Scenarios
The open-ear design and comfortable fit make the TOZO O2 suitable for various activities:
- Driving: Maintain awareness of traffic and surroundings while taking calls or listening to navigation.
- Exercising: Secure fit for running, cycling, and other sports, with IPX6 water resistance for sweat and light rain.
- Office Meetings: Crystal-clear calls with noise-cancelling features for productive conversations.
- Daily Use: Enjoy audio content while staying connected to your environment.
Image: A woman driving, wearing the TOZO O2 headphones, highlighting their suitability for safe use during driving by allowing ambient sound awareness.
Image: A man running outdoors, wearing the TOZO O2 headphones, showcasing their secure fit and open-ear design for active use.
Maintenance
Cleaning
- Wipe the headphones and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Water Resistance
The TOZO O2 headphones are IPX6 water resistant, meaning they can withstand powerful water jets. This makes them suitable for workouts and light rain. However, they are not designed for submersion in water.
Image: The TOZO O2 headphones shown with water droplets, illustrating their IPX6 water resistance, making them suitable for sports and outdoor activities.
Storage
When not in use, store the headphones in their charging case to protect them and ensure they remain charged.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones not pairing | Ensure headphones are charged. Turn off and on Bluetooth on your device. Forget "TOZO O2" from your device's Bluetooth list and re-pair. |
| No sound from one earbud | Place both earbuds back in the case, close it, then open it again. Check device's audio balance settings. |
| Low volume | Adjust volume on both the headphones (via touch control or app) and your connected device. |
| Intermittent connection | Ensure no obstacles between headphones and device. Move closer to the device. Avoid strong electromagnetic interference. |
| Headphones not charging | Check USB-C cable and power source. Ensure charging contacts on headphones and case are clean and dry. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | O2 (T13187) |
| Connectivity Technology | Wireless Open Ear Wireless Headphones |
| Wireless Communication Technology | Bluetooth 5.3 |
| Bluetooth Range | 15 Meters |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 14.2 Millimeters |
| Frequency Response | 20 Hz - 20 KHz |
| Sensitivity | 100 dB |
| Impedance | 16 Ohm |
| Battery Life (Headphones) | Up to 12 hours (single charge) |
| Total Playtime (with Charging Case) | Up to 42 Hours |
| Charging Case Battery Capacity | 650 mAh |
| Charging Case Charging Time | 2 Hours |
| Water Resistance Level | IPX6 (Waterproof) |
| Control Type | Touch Control / APP |
| Item Weight | 3.84 ounces |
| Color | Dark Black |
Image: A detailed view of the 14.2mm dynamic driver within the TOZO O2 headphones, illustrating the component responsible for high-quality audio output.
Image: An exploded diagram of the TOZO O2 headphone, revealing its internal components and advanced engineering.
Warranty and Support
TOZO products come with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your product packaging or visit the official TOZO website.
For technical support, troubleshooting assistance, or any inquiries regarding your TOZO O2 headphones, please contact TOZO customer service through their official website or the TOZO APP.
Official TOZO Website: www.tozostore.com
TOZO Brand Store on Amazon: Visit the TOZO Store