Check the setting of answering method on your cell phone and confirm if need some setting when connecting the Bluetooth device.

What should I do if the computer says they need a driver or transmitter to connect the earbuds?

Here are some methods for your reference.·Download a Bluetooth receiver to connect(in the computer settings)·Kindly check if your computer’s Bluetooth version supports Bluetooth 5.3

How to adjust the volume by earbuds?

Long press L or R earbud to adjust the volume while playing music.# R earbud Volume +# L earbud Volume -The volume adjustment is not available when it`s connected to a TV and computer.

TOZO Open Buds-Lightweight True Open Ear Wireless Earbuds-Black

TOZO Open Buds-Lightweight True Open Ear Wireless Earbuds-Blue

TOZO Open Buds-Lightweight True Open Ear Wireless Earbuds-Pink

TOZO Open Buds-Lightweight True Open Ear Wireless Earbuds-White

3-7 Days Fast Shipping
30-Day Money-Back Guarantee
12+6 months Hassle-Free Warranty
Lifetime Customer Support

New Release Recommended

TOZO Open Buds

Lightweight True Open Ear Wireless Earbuds with Multi-Angle Adjustment

With the innovative biaxial rotation design, you can adjust the angle of the earbuds in two ways to suit your preferences and needs, and the open-ear design allows you to enjoy music while remaining aware of your surroundings. The 14.2mm large dynamic driver units deliver pure and high-quality sound with powerful bass.

. . .

Biaxial Rotation Design for Ultimate Comfort

Situational Awareness

Clear Sound with Powerful Bass

DSP Call Noise Cancellation

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$20

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Overview

Feature

Applications

Specs

FAQs

Explore

Review

Always Fits
Ears and Needs

Innovative Biaxial
Rotation Design

Adjust the angle of the earbuds flexibly

Biaxial Rotation Design Ensures A Perfect Fit

The TOZO Open Buds feature a unique dual-axis design that allows for both horizontal and vertical adjustment, providing multiple angles for a customized fit to accommodate different ear shapes and sizes. With this design, you can adjust the ear cups to your preferred position, ensuring a comfortable and secure fit for extended listening sessions

Immersive Stereo Sound Effects

Experience the immersive power of stereo sound with Open Buds.The carefully crafted audio technology delivers rich, dynamic soundscapes, bringing your music to life

14.2mm Dynamic Driver for Pure and High-quality Sound

Featuring a 14.2mm large dynamic driver unit, Open Buds delivers pure and highquality sound with a wider audio performance and powerful bass, enhancing your music experience

TOZO ORIGX 2.0 Acoustic Technology

Dynamic Driver

Bluetooth 5.3 Technology

Equipped with Bluetooth 5.3 technology, Open Buds provide stable wireless connectivity and reliable audio transmission.

42-Hour Battery Life

TOZO Open Buds offers up to 12 hours of continuous playback on a single charge, and the charging case provides an additional 30 hours, totaling 42 hours of combined battery life.

42 h

With Charging case

70 mAh

Single Earbuds

650 mAh

Charging Case Battery Capacity

* Playtime data is based on TOZO laboratory testing when the left and right earbuds are used in turns. Actual playtime will vary according to the specific environment.

Hassle-free One-click Reset

With just a simple press of a button, you can reset the earphones to their original settings, making it effortless to troubleshoot any issues and ensure optimal performance.

Elevate Your Audio Experience with Open Buds

Designed with adaptability at its core, Open Buds effortlessly cater to your daily demands. Whether you're on your daily commute or hitting the gym, it seamlessly elevate your audio experience.

Hitting the gym

The powerful bass enhances the energy and intensity of your music, inspiring you to push through your fitness routine with added motivation and enjoyment.

Seamless Communication

Stay connected and enjoy seamless communication without the need to remove your earphones or pause your audio playback.

Safe Drive

Enjoy your music without compromising your ability to hear important traffic sounds or sirens, promoting a safer driving experience.

Safe Drive

The directional sound technology ensures that your audio remains private and prevents disturbing those around you, making it ideal for use in public.

Biaxial Rotation Design Ensures A Perfect Fit

With DSP call noise reduction, Open Buds accurately capture and separate ambient noise from your voice during calls. Even in noisy streets, you can enjoy high-quality, uninterrupted communication.

IPX6 Water Resistance
Ideal for Sports and Outdoor Use

With IPX6 water resistance certification, Open Buds provide excellent waterproof performance, making them ideal for sports and outdoor use

TOZO APP with 5 Preset EQs

TOZO Open Buds is compatible with TOZO app, you can choose from 5 preset EQs settings tailored to different music genres, preferences, and scenarios, creating a personalized audio experience.

Open Buds + TOZO APP

Functionality at Your
Fingertips

Effortlessly control your audio playback, adjust the volume, answer calls, and activate your voice assistant with a simple tap.

X1: Press once X2: Press twice X3: Press three times Hold: Press and hold for 2 seconds

L

R

Perfect Sound for Every Moment

Running

Working

Relaxing

TECH SPECS

Earphone

Type: Open-ear

Model: Open Buds

Color: Black

Audio quality

Driver: φ14.2mm dynamic driver

Frequency response range: 20Hz - 20kHz

Audio codec: AAC/SBC

Noise cancellation

Call noise cancellation: DSP call noise reduction

Bluetooth

Bluetooth version: Bluetooth 5.3

Effective Bluetooth range: 10m

Battery Life

Battery capacity: 70mAh(earphones)/600mAh(charging case)

Music play time (AAC, default setting, 50% volume)*: 12h (single charge)/42h (with charging case)

Charging

Cable charge time: 1.5h (earphones)/1.5h (charging case)

Charging port: USB Type-C

What's in the box

TOZO OpenBuds Wireless Earbuds

Charging Case

Charging Cable

Quick Guide & User Manual

View More Specs

FAQs

: Check the setting of answering method on your cell phone and confirm if need some setting when connecting the Bluetooth device.
: Here are some methods for your reference.
·Download a Bluetooth receiver to connect(in the computer settings)
·Kindly check if your computer’s Bluetooth version supports Bluetooth 5.3
: Long press L or R earbud to adjust the volume while playing music.
# R earbud Volume +
# L earbud Volume -
The volume adjustment is not available when it`s connected to a TV and computer.

Explore More About TOZO Open Buds

TOZO Blogs

Understanding Situational Awareness and Your Earbuds

Learn More >

Understanding Situational Awareness and Your Earbuds

by New Force
May 23, 2025
4 min read

Do Noise-Canceling Headphones Protect Hearing?

Learn More >

Do Noise-Canceling Headphones Protect Hearing?

by New Force
May 22, 2025
5 min read

Why Earbud Shape Matters? Comfort and Fit Explained Simply

Learn More >

Why Earbud Shape Matters? Comfort and Fit Explained Simply

by Jesse Xu
May 16, 2025
4 min read

Join Forces with TOZO

Open Buds

TOZO Open Buds

Lightweight True Open Ear Wireless Earbuds with Multi-Angle Adjustment

Biaxial Rotation Design for Ultimate Comfort

Situational Awareness

Clear Sound with Powerful Bass

DSP Call Noise Cancellation

Hurry! Offer Ends Soon

TOZO Open Buds

Always Fits Ears and Needs

Innovative Biaxial Rotation Design

Adjust the angle of the earbuds flexibly

Biaxial Rotation Design Ensures A Perfect Fit

Immersive Stereo Sound Effects

14.2mm Dynamic Driver for Pure and High-quality Sound

TOZO ORIGX 2.0 Acoustic Technology

Dynamic Driver

Bluetooth 5.3 Technology

42-Hour Battery Life

Hassle-free One-click Reset

Elevate Your Audio Experience with Open Buds

Hitting the gym

Seamless Communication

Safe Drive

Safe Drive

Biaxial Rotation Design Ensures A Perfect Fit

IPX6 Water Resistance Ideal for Sports and Outdoor Use

TOZO APP with 5 Preset EQs

Functionality at Your Fingertips

Perfect Sound for Every Moment

TECH SPECS

Earphone

Audio quality

Noise cancellation

Bluetooth

Battery Life

Charging

What's in the box

FAQs

Cannot answer a call

What should I do if the computer says they need a driver or transmitter to connect the earbuds?

How to adjust the volume by earbuds?

Explore More About TOZO Open Buds

TOZO Blogs

Understanding Situational Awareness and Your Earbuds

Understanding Situational Awareness and Your Earbuds

Do Noise-Canceling Headphones Protect Hearing?

Do Noise-Canceling Headphones Protect Hearing?

Why Earbud Shape Matters? Comfort and Fit Explained Simply

Why Earbud Shape Matters? Comfort and Fit Explained Simply

Join Forces with TOZO

Language

Country

Language

Country

Always Fits
Ears and Needs

Innovative Biaxial
Rotation Design

IPX6 Water Resistance
Ideal for Sports and Outdoor Use

Functionality at Your
Fingertips