---
product_id: 650151535
title: "O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control"
brand: "truefree"
price: "341 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/650151535-o1-open-ear-headphones-bluetooth-5-3-wireless-earbuds-ear
store_origin: MA
region: Morocco
---

# 4 mics with ENC noise cancellation 16.2mm enhanced bass drivers 54H total playtime O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control

**Brand:** truefree
**Price:** 341 DH
**Availability:** ✅ In Stock

## Summary

> 🎧 Stay connected, stay ahead — sound that moves with you.

## Quick Answers

- **What is this?** O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control by truefree
- **How much does it cost?** 341 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/650151535-o1-open-ear-headphones-bluetooth-5-3-wireless-earbuds-ear)

## Best For

- truefree enthusiasts

## Why This Product

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

## Key Features

- • **Marathon Battery Life:** Up to 10 hours per charge, 54 hours total with charging case—never miss a beat.
- • **Unmatched All-Day Comfort:** Over-ear hooks + open-ear design keep you alert and secure during any activity.
- • **Immersive Audio Experience:** Powerful 16.2mm drivers with bass enhancement deliver rich, detailed sound.
- • **Crystal-Clear Calls Anywhere:** Four mics with advanced noise cancellation ensure your voice cuts through any environment.
- • **Seamless Connectivity & Control:** Bluetooth 5.3 with multipoint pairing plus app customization for a tailored audio journey.

## Overview

The O1 Open-Ear Headphones combine cutting-edge Bluetooth 5.3 technology with over-ear air conduction design for a secure, comfortable fit that keeps you aware of your surroundings. Featuring 16.2mm enhanced bass drivers and four noise-cancelling microphones, these earbuds deliver immersive sound and crystal-clear calls. With up to 54 hours of total playtime, app-based EQ customization, and multipoint device connectivity, they are engineered for the active professional who demands premium audio performance without compromise.

## Description

TRUEFREE O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control

## Features

- [Comfortable Fit & Situational Awareness] - The Truefree O1 headphones offer a worry-free fit with the over-ear hooks, eliminating concerns about small ear canals, long-time wearing discomfort, and frequent falling out. The open-ear design allows you to stay connected to your surroundings. Whether navigating bustling streets or engaging in outdoor activities, you will never miss a precious moment and remain alert in noisy environments.
- [Immersive Sound & Powerful Bass] - Enjoy an exceptional audio experience with the Truefree O1 earbuds equipped with impressive 16.2mm drivers. The large speakers create a spacious soundstage, revealing intricate details and faithfully reproducing the original sound. Coupled with an advanced bass enhancement algorithm, these earbuds deliver a delightful and immersive sound, accentuated by deep and powerful bass.
- [Four Microphones & Directional Sound Transmission] - With four microphones and advanced ENC noise cancellation technology, the earbuds effectively filter environmental noise and deliver crystal-clear voice during phone calls. Adopt innovative directional sound transmission technology to eliminate the sound leakage issue and ensure that you can fully immerse yourself in your music, podcasts, or calls without disturbing those around you.
- [Extended Listening Time & Game Mode] - Up to 10 hours of listening time on a single charge with the earphones, and conveniently recharge them with the portable charging case for a total of 54 hours. Whether doing sports, commuting, or working, these earphones are the perfect companion. Freely enter and exit game mode with the left earbud. The earphones deliver highly synchronized sound and images to optimize your game experience.
- [Advanced Bluetooth Technology & Broad Compatibility] - Utilize the latest chipset with Bluetooth 5.3 to provide a stable connection and effective transmission with low latency and consumption. It ensures a seamless connection between single and twin modes. The broad compatibility supports working with most Bluetooth-enabled devices with version 4.0 and above, allowing you to enjoy your audio wirelessly without any limitations.
- [App Control & Dual Connection] - Download the TRUEFREE App from the Apple Store or Google Play for enhanced customization options, preset EQs (sound equalizer), and multipoint connection control. The multipoint connection function enables simultaneous pairing with two devices and effortless switching between them.
- [30 Days Money Back and 12-Month Free Replacement] - Truefree O1 Air conduction Bluetooth headphones warranty is 30 Days Money Back and One Year Free Replacement. Truefree will be always here to service you and please don't hesitate to contact our 24-hour online customer service if you have any questions.

## Product Details

- **Brand:** truefree
- **Colour:** Black
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Impedance:** 16 Ohms

## Images

![O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control - Image 1](https://m.media-amazon.com/images/I/51vPAar1+JL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- TRUEFREE O1 Open-Ear Headphones, Bluetooth 5.3 Wireless Earbuds with Ear Hooks, Over-Ear Air Conduction Tech for Sports, Four Mics Clear Calls, 54 Hours of Playtime, 16.2mm Enhanced Bass, App Control
- Truefree Open Ear Bluetooth 5.3 Headphones, Wireless Earbuds with Earhooks, ENC Noise-Cancellation, Immersive Stereo Sound by 16.2mm Driver, 4 Mics Clear Calls, 54H Playtime, APP Control, White

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**Shop now:** [https://www.desertcart.ma/products/650151535-o1-open-ear-headphones-bluetooth-5-3-wireless-earbuds-ear](https://www.desertcart.ma/products/650151535-o1-open-ear-headphones-bluetooth-5-3-wireless-earbuds-ear)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-29*