---
product_id: 603027539
title: "TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging"
brand: "tozo"
price: "¥13345"
currency: JPY
in_stock: true
reviews_count: 8
category: "Tozo"
url: https://www.desertcart.jp/products/603027539-tozo-open-ear-headphones-adjustable-ear-hooks-ultra-comfort-punchy
store_origin: JP
region: Japan
---

# Dual-axis adjustable fit Dual-device Bluetooth 5.3 42H battery life TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging

**Brand:** tozo
**Price:** ¥13345
**Availability:** ✅ In Stock

## Summary

> 🎶 Open your ears to freedom and power-packed sound!

## Quick Answers

- **What is this?** TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging by tozo
- **How much does it cost?** ¥13345 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/603027539-tozo-open-ear-headphones-adjustable-ear-hooks-ultra-comfort-punchy)

## Best For

- tozo enthusiasts

## Why This Product

- Trusted tozo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-day Powerhouse:** Up to 42 hours of uninterrupted playback with fast charging to keep you moving without pause.
- • **Personalized Sound Control:** TOZO app with 5 EQ presets and powerful 14.2mm dynamic drivers deliver punchy bass and crystal-clear calls with ENC noise cancellation.
- • **Stay Connected, Seamlessly:** Bluetooth 5.3 with dual-device connectivity lets you switch effortlessly between calls and media on two devices.
- • **Open-Ear Safety & Awareness:** Enjoy immersive sound without blocking ambient noise—perfect for safe driving, workouts, and multitasking in busy environments.
- • **Custom Fit, Ultimate Comfort:** Dual-axis adjustable ear hooks ensure a secure, personalized fit for every ear shape—comfort that lasts through your busiest days.

## Overview

The TOZO Open-Ear Headphones combine innovative dual-axis adjustable ear hooks with a breathable open-ear design, delivering up to 42 hours of battery life powered by Bluetooth 5.3. Featuring a 14.2mm dynamic driver and TOZO’s proprietary app with customizable EQ settings, these headphones offer punchy bass and crystal-clear ENC calls. Designed for professionals on the go, they ensure safety and comfort during driving, workouts, and daily multitasking, all while maintaining seamless dual-device connectivity.

## Description

Product Description Open-ear Design, Enjoy Music Without Blocking Your Ears Enjoy music without plugging up your ears, striking a perfect balance between safety and convenience. Biaxial Rotation Design Ensures A Perfect Fit 42-Hour Battery Life TOZO APP with 5 Preset EQs Powerful Bass 14.2mm Dynamic Driver The biaxial rotation design allows you to adjust the angle of the earbuds flexibly to suit your needs. Up to 12 hours of playback on one charge, totaling 42 hours of battery life with the charging case. O2 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. The powerful bass enhances the energy and intensity of your music, inspiring you to push through your fitness routine with added motivation and enjoyment. Featuring a 14.2mm large dynamic driver unit, O2 delivers pure and high-quality sound with a wider audio performance and powerful bass, enhancing your music experience. Elevate Your Audio Experience with Open Buds Seamless Communication Safe Drive DSP Call Noise Cancellation Enhanced Privacy Designed with adaptability at its core, O2 effortlessly cater to your daily demands. Whether you're on your daily commute or hitting the gym, it seamlessly elevate your audio experience. Stay connected and enjoy seamless communication without the need to remove your earphones or pause your audio playback. Enjoy your music without compromising your ability to hear important traffic sounds or sirens, promoting a safer driving experience. With DSP call noise reduction, O2 accurately capture and separate ambient noise from your voice during calls. Even in noisy streets, you can enjoy high-quality, uninterrupted communication. The directional sound technology ensures that your audio remains private and prevents disturbing those around you, making it ideal for use in public. 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. Immersive Stereo Sound Effects ​Experience the immersive power of stereo sound with O2. The carefully crafted audio technology delivers rich, dynamic soundscapes, bringing your music to life. Bluetooth 5.3 Technology Equipped with Bluetooth 5.3 technology, O2 provide stable wireless connectivity and reliable audio transmission. Dual-device Connection The TOZO O2 also support dual-device connection, allowing you to connect two Bluetooth devices simultaneously, seamlessly switch between audio sources, and effortlessly enjoy music, movies, or calls from different devices. TOZO Headphones Comparison TOZO O2 TOZO OpenEarRing TOZO NC9 TOZO T10

Review: Far Better Than Expected - I’ve been using these headphones for a while and they’ve turned out better than I expected. The open-ear design is comfortable and avoids the pressure you get with in-ear buds. The adjustable hooks make them secure without being awkward, and once you’ve worn them a couple of times they just slot into place naturally. Sound quality is solid. Vocals are clear, bass is present without being muddy, and they work well for both music and podcasts. They don’t block out background noise completely, but that’s part of the design. It’s actually useful when running or working in shared spaces because you stay aware of what’s going on around you. Battery life is strong. A short charge gives hours of use, and the case display makes it easy to keep track of power levels. They last through a full day without issue, and the quick-charge feature is genuinely handy when you’re about to head out. Build quality feels good. They’re lightweight but sturdy enough for daily use. The app integration adds flexibility with EQ settings, which is nice if you want to fine-tune things. Overall, they balance comfort, practicality, and performance. They’re not trying to be premium studio gear, but for everyday use they’re excellent value. I’d recommend them to anyone who wants headphones that don’t dig into your ears, stay put during exercise, and deliver clear, balanced sound without breaking the bank.
Review: Brilliant earphones. - These openear headphones are my first dip into this style. Whilst I will be using my TOZO NC3 as a reference point, this is not a companion review. I use headphones daily for the gym and am always looking for the perfect set. I was apprehensive on both sound quality and fit of these, not because of the brand but more so the design. I have worn these for some weeks now and put them through their paces in the gym. I initially found them fiddly to put on and get into the right position, mainly due to the more simple design I’ve been used to. However, after a couple of uses, it soon became second nature and now they just seem to slot into place. The sound quality is excellent and paired with the app, you can set your own preferences. I was surprised as to how clear they are especially given that they are not like the more traditional earbuds with silicone tips. They are not designed to, nor do they cancel out other noises. However, once these are positioned correctly, ambient and background noise is just that. You can concentrate on your music whilst still knowing what’s going on around you. These have not fallen out or moved during any workout and the functions are easily operated even with sweaty fingers. Having a slightly bigger surface area helps with this. Another benefit is no stress or irritation in your ear. I am sure this is also healthy and more gentle on hearing Battery life is very good and with the clear display on the case, you should be able to monitor when these need charging. You also get a nice little repeated noise in your ear once the charge is too low. Connection to Bluetooth was easy and worked first time. For me, it still comes down to what type of workout I’m doing, whether there’s any classes and excess music in the background as to which ones I wear. I always keep both in my bag so I have a choice. Another good choice.

## Features

- 【Dual-Axis Design & Multi-angle Adjustment】The TOZO O2 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.
- 【Unmatched Comfort and Safety for Driving】Experience unprecedented levels of driving comfort and safety with TOZO O2 Bluetooth Headphones. These headphones are designed for comfortable wear during driving, freeing your hands from holding a phone while allowing independent use of each earbuds. Say goodbye to distractions and welcome a pleasant and safe driving experience.
- 【Open Ear Design For Multiple Scenarios】The Open Ear Design is engineered for both comfort and safety, offering a breathable and open fit. From video calls to listening to your favorite tunes, these headphones are versatile and cater to multiple scenarios, making them an ideal companion for your daily life. Moreover, the noise-cancelling calling feature ensures crystal-clear conversations in any environment.
- 【TOZO ORIGX Acoustic and APP】Experience superior sound quality and noise isolation with TOZO ORIGX algorithm-powered headphones. Enjoy more focused sound and stronger bass, while preventing sound leakage. With the added convenience of the TOZO APP, easily switch between five different EQ settings for the ultimate personalized listening experience.
- 【Dual Connectivity & 42 Hours Playtime】The TOZO O2 feature powerful dual connectivity, allowing you to connect two phones simultaneously for seamless switching. The slim charging case is convenient to carry with you, and the headphones have a total battery life of up to 42 hours, ensuring uninterrupted listening for extended periods.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KY771CT |
| Age Range Description | Adult |
| Antenna Location | Driving, video calls |
| Audio Driver Size | 14.2 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 55 Milliseconds |
| Battery Average Life | 42 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | 47 in Open-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Wireless Charging Case |
| Brand | TOZO |
| Brand Name | TOZO |
| Cable Features | Without Cable |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | Pink |
| Carrying Case Height | 2.7 Centimetres |
| Carrying Case Length | 9.3 Centimetres |
| Carrying Case Material | Plastic |
| Carrying Case Weight | 100 Grams |
| Carrying Case Width | 5.8 Centimetres |
| Colour | Pink |
| Compatible Devices | Telephones |
| Control Method | App |
| Control Type | Media Control or Call Control |
| Controller Type | Media Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 out of 5 stars 442 Reviews |
| Ear placement | Open Ear |
| Earpiece Shape | Open Ear |
| Enclosure Material | Plastic |
| Form factor | Open Ear |
| Frequency Range | 20Hz - 20kHz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06971681318705 |
| Headphone Form Factor | Open Ear |
| Headphone Jack | No plug |
| Headphones Ear Placement | Open Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 0.02 Grams |
| Manufacturer | TOZO |
| Model Name | tozo_open_buds |
| Model Number | OpenWear |
| Network Connectivity Technology | Wireless |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 1 |
| Product Features | Noise Cancellation |
| Sensitivity | 100 dB |
| Series Number | 13187 |
| Specific Uses For Product | driving, video calls |
| Style Name | Open ear |
| Subject Character | Anime, Cartoon, Fantasy, TV Series, Video Game, Sport, Music, Game, Motorcycle, Office Meetings |
| Theme | Anime, Cartoon, Fantasy, TV Series, Video Game, Sport, Music, Game, Motorcycle, Office Meetings |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** TOZO
- **Colour:** Pink
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Frequency response:** 20 KHz
- **Headphone jack:** No plug
- **Impedance:** 16 Ohms
- **Model name:** tozo_open_buds
- **Noise control:** Passive Noise Cancellation
- **Sensitivity:** 100 dB

## Images

![TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging - Image 1](https://m.media-amazon.com/images/I/61iLv1xrGpL.jpg)
![TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging - Image 2](https://m.media-amazon.com/images/I/61h8JnsnVoL.jpg)
![TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging - Image 3](https://m.media-amazon.com/images/I/71q1JEwWGuL.jpg)
![TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging - Image 4](https://m.media-amazon.com/images/I/71uY5CWQtwL.jpg)
![TOZO Open-Ear Headphones, Adjustable Ear Hooks, Ultra-Comfort, Punchy Bass Bluetooth Headphones 5.4 with Smart Digital Display, ENC Noise Cancelling Running Headphones, Fast Charging - Image 5](https://m.media-amazon.com/images/I/71e5XjNiFVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Far Better Than Expected
*by T***E on 18 December 2025*

I’ve been using these headphones for a while and they’ve turned out better than I expected. The open-ear design is comfortable and avoids the pressure you get with in-ear buds. The adjustable hooks make them secure without being awkward, and once you’ve worn them a couple of times they just slot into place naturally. Sound quality is solid. Vocals are clear, bass is present without being muddy, and they work well for both music and podcasts. They don’t block out background noise completely, but that’s part of the design. It’s actually useful when running or working in shared spaces because you stay aware of what’s going on around you. Battery life is strong. A short charge gives hours of use, and the case display makes it easy to keep track of power levels. They last through a full day without issue, and the quick-charge feature is genuinely handy when you’re about to head out. Build quality feels good. They’re lightweight but sturdy enough for daily use. The app integration adds flexibility with EQ settings, which is nice if you want to fine-tune things. Overall, they balance comfort, practicality, and performance. They’re not trying to be premium studio gear, but for everyday use they’re excellent value. I’d recommend them to anyone who wants headphones that don’t dig into your ears, stay put during exercise, and deliver clear, balanced sound without breaking the bank.

### ⭐⭐⭐⭐⭐ Brilliant earphones.
*by N***S on 11 November 2025*

These openear headphones are my first dip into this style. Whilst I will be using my TOZO NC3 as a reference point, this is not a companion review. I use headphones daily for the gym and am always looking for the perfect set. I was apprehensive on both sound quality and fit of these, not because of the brand but more so the design. I have worn these for some weeks now and put them through their paces in the gym. I initially found them fiddly to put on and get into the right position, mainly due to the more simple design I’ve been used to. However, after a couple of uses, it soon became second nature and now they just seem to slot into place. The sound quality is excellent and paired with the app, you can set your own preferences. I was surprised as to how clear they are especially given that they are not like the more traditional earbuds with silicone tips. They are not designed to, nor do they cancel out other noises. However, once these are positioned correctly, ambient and background noise is just that. You can concentrate on your music whilst still knowing what’s going on around you. These have not fallen out or moved during any workout and the functions are easily operated even with sweaty fingers. Having a slightly bigger surface area helps with this. Another benefit is no stress or irritation in your ear. I am sure this is also healthy and more gentle on hearing Battery life is very good and with the clear display on the case, you should be able to monitor when these need charging. You also get a nice little repeated noise in your ear once the charge is too low. Connection to Bluetooth was easy and worked first time. For me, it still comes down to what type of workout I’m doing, whether there’s any classes and excess music in the background as to which ones I wear. I always keep both in my bag so I have a choice. Another good choice.

### ⭐⭐⭐⭐⭐ Amazing comfort and stellar sound
*by E***A on 3 November 2025*

Got these mainly for comfort, and they absolutely deliver. I can wear them all day without even noticing, and they stay put no matter what I’m doing—no constant adjusting. The sound really impressed me too. Even though they don’t sit in your ear, the highs and mids are super clear, and there's decent bass. Not on par with in-ear buds, but way more comfortable. I also love that I can still hear what’s going on around me—perfect for the office when I don’t want to keep pausing music to chat. Battery life has been great so far. Been using them daily for a week and still haven’t had to recharge. The case is small and pocket-friendly too. Overall, super happy. If you care about comfort and want good sound at a fair price, these are a great pick.

## Frequently Bought Together

- TOZO O2 True Open Ear Wireless Headphones Lightweight with Multi-Angle Adjustment, Bluetooth 5.3 Earbuds with Dual-Axis Design for Long-Lasting Comfort, Crystal-Clear Calls for Driving, Pink
- TOZO USB-C to USB-A Charging Cable HT2 HA1 T6 T10 A1 T12 A3 A2 OpenEgo O2 NC2 NC3 NC7 NC9 Earbuds, W1 W3 Wireless Charger, PA2 PA1 PE1 Speaker, All USB C Phone Tablet, Headphone Earbuds

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*