Introduction
Thank you for choosing TOZO E2 Wireless Earbuds. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity. Please read it thoroughly before use.
What's in the Box:
- TOZO E2 Wireless Earbuds
- Charging Case
- 3 pairs of Eartips (S/M/L)
- USB-C (A to C) cable (20cm)
- User Manual
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The indicator light on the case will show charging status.

Image: TOZO E2 Wireless Earbuds in their purple charging case, ready for use.
2. Selecting the Right Eartips
Choose the eartips that provide the best seal and comfort for your ears. A proper fit is crucial for optimal sound quality and noise isolation. Experiment with the three included sizes (S/M/L).

Image: The TOZO E2 Wireless Earbuds, showcasing their ergonomic design and different eartip options.
3. Pairing with Your Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "TOZO E2" in the list of available Bluetooth devices and select it to connect.
- Once connected, the earbuds are ready for use.
Video: TOZO E2 Wireless Earbuds Overview
Video: This video provides a visual overview of the TOZO E2 Wireless Earbuds, demonstrating their design, features, and use in various scenarios, including the 10mm drivers and powerful bass capabilities.
Operating Instructions
Touch Controls:
The TOZO E2 earbuds feature intuitive touch controls for managing playback, calls, and other functions. Refer to the quick start guide for specific tap commands.
TOZO App Customization:
Enhance your audio experience by downloading the TOZO App. The app allows you to customize settings, including access to 32 preset EQ modes, to match your listening preferences.

Image: Screenshots of the TOZO App interface, illustrating the 32 EQ customization options and other features.
Call Noise Cancellation:
The earbuds are equipped with dual microphones and Environmental Noise Cancellation (ENC) technology to reduce background noise during calls, ensuring clear communication.

Image: A person using the TOZO E2 earbuds, demonstrating the call noise cancellation feature for clearer conversations.
Low-Latency Mode:
For an immersive gaming or video experience, activate the low-latency mode to minimize audio-video delay.
Battery Life:
Enjoy up to 8.5 hours of playtime on a single charge. The charging case provides an additional 30 hours of power, totaling up to 30 hours of extended usage.

Image: The TOZO E2 earbuds and charging case, highlighting the impressive 8.5 hours of single-charge playtime and 30 hours of total playtime with the case.
Maintenance
Cleaning:
Regularly clean your earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. Ensure the charging contacts on both the earbuds and case are free from dust and debris.
Water Resistance:
The TOZO E2 earbuds are rated IPX8 waterproof, making them resistant to sweat and splashes. However, they are not designed for swimming or prolonged submersion. Ensure the earbuds are dry before placing them back in the charging case.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
- One earbud not working: Place both earbuds back in the charging case, close the lid, and then reopen it. This often resets the connection.
- Poor sound quality: Ensure the eartips provide a good seal. Clean any debris from the earbud nozzles. Check your device's volume and EQ settings in the TOZO App.
- Charging issues: Verify the USB-C cable is securely connected to both the case and the power source. Clean the charging contacts on the earbuds and inside the case.
Specifications
| Model Name | E2 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Audio Driver Size | 10 Millimeters |
| Noise Control | Sound Isolation, AI Call Noise Cancellation |
| Playtime (Single Charge) | Up to 8.5 Hours |
| Total Playtime (with Case) | Up to 30 Hours |
| Charging Time | 1.5 Hours |
| Water Resistance Level | IPX8 Waterproof |
| Control Type | Touch Control / APP |
| Compatible Devices | IOS/Android mobile phones, tablets, laptops, and other Bluetooth devices |
Warranty and Support
TOZO products are designed and manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the official TOZO website or contact their customer service directly. Keep your purchase receipt for warranty claims.
For further assistance, visit: TOZO Official Store on Amazon





