---
product_id: 641702226
title: "TRUEFREE O2 Open-Ear Headphones, Air Conduction Bluetooth 5.3 Wireless Earbuds, 22 Hours of Playtime, Four Mics Clear Calls, 15mm Enhanced Bass, Multipoint Connection, App Control, Commute, Workout"
brand: "truefree"
price: "FREE"
currency: ARS
in_stock: false
url: https://www.desertcart.com.ar/products/641702226-truefree-o2-open-ear-headphones-air-conduction-bluetooth-5-3
store_origin: AR
region: Argentina
---

# 15mm enhanced bass drivers Multipoint Bluetooth 5.3 & app control 22 hours total playtime TRUEFREE O2 Open-Ear Headphones, Air Conduction Bluetooth 5.3 Wireless Earbuds, 22 Hours of Playtime, Four Mics Clear Calls, 15mm Enhanced Bass, Multipoint Connection, App Control, Commute, Workout

**Brand:** truefree
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Hear More, Miss Nothing — The Open-Ear Revolution for the On-the-Go Pro

## Quick Answers

- **What is this?** TRUEFREE O2 Open-Ear Headphones, Air Conduction Bluetooth 5.3 Wireless Earbuds, 22 Hours of Playtime, Four Mics Clear Calls, 15mm Enhanced Bass, Multipoint Connection, App Control, Commute, Workout by truefree
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/641702226-truefree-o2-open-ear-headphones-air-conduction-bluetooth-5-3)

## 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

- • **Open-Ear Safety & Comfort:** Stay alert and stylish with ultra-light 8g earbuds and secure over-ear hooks designed for all-day wear.
- • **All-Day Power & Low Latency:** Enjoy up to 22 hours of playback with fast charging and a 76ms game mode for lag-free audio during work or play.
- • **Crystal-Clear Calls Anywhere:** Four mics with advanced noise cancellation ensure your voice is heard loud and clear in any environment.
- • **Immersive Sound, Minimal Leakage:** Experience rich, balanced audio with 15mm drivers and bass enhancement that keeps your music private.
- • **Seamless Multipoint Connectivity:** Switch effortlessly between two devices via Bluetooth 5.3 and customize settings with the intuitive Truefree app.

## Overview

TRUEFREE O2 Open-Ear Headphones combine cutting-edge air conduction technology with Bluetooth 5.3 for a wireless experience that balances immersive sound and situational awareness. Featuring 15mm enhanced bass drivers, four noise-cancelling microphones, and a lightweight design with secure over-ear hooks, these earbuds deliver up to 22 hours of playtime. Multipoint connection and app control add seamless device switching and personalized settings, making them perfect for commuting, workouts, and gaming.

## Description

TRUEFREE O2 Open-Ear Headphones, Air Conduction Bluetooth 5.3 Wireless Earbuds, 22 Hours of Playtime, Four Mics Clear Calls, 15mm Enhanced Bass, Multipoint Connection, App Control, Commute, Workout : desertcart.ae: Electronics

## Features

- 🚲 [Ultimate Comfortable Experience] - Crafted with liquid silicone and nickel-titanium memory steel, the Truefree O2 earbuds feature ultra-comfortable, secure over-ear hooks. Weighing just 8g per earbud, you'll barely notice them during commutes, housekeeping, or workouts, ensuring a seamless and enjoyable experience throughout your day.
- 🛴 [Situational Awareness] - Designed with an open-ear concept and advanced air conduction technology, these wireless headphones let you enjoy your favorite music while staying aware of your surroundings. This feature enhances safety during activities like driving, running, cycling, and hiking, keeping you both entertained and alert.
- 💼 [Immersive Sound with Less Leakage] - Featuring 15mm drivers, bass enhancement algorithm and state-of-the-art sound directional transmission technology, these earbuds deliver a natural and balanced sound with minimal leakage. Enjoy a private and immersive listening experience, no matter where you are.
- ☎️ [Clear Calls with Four Mics and ENC] - Equipped with dual microphones and Environment Noise Cancelling (ENC) technology, these earbuds accurately capture your voice and eliminate background noise. Experience crystal-clear call quality for smooth communication in any environment.
- 📲 [Dual Connection and App Control] - Download the Truefree App from the Apple Store or Google Play to customize your settings and manage the multipoint connection function. Seamlessly switch between two connected devices, providing convenience and flexibility in your daily routine.
- 🕛 [22 Hours of Listening Time] - Enjoy up to 6.5 hours of playtime on a single charge, with the stylish charging case extending total listening time to 22 hours. Additionally, the 76ms game mode ensures these earbuds are perfect for gaming and other activities, making them an ideal companion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D54DLM8V |
| Additional Features | Open-Ear, Waterproof |
| Age Range Description | All |
| Antenna Location | Exercising |
| Audio Driver Size | 15 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 76 Milliseconds |
| Battery Average Life | 22 hours |
| Battery Charge Time | 75 minutes |
| Best Sellers Rank | #17,886 in Electronics ( See Top 100 in Electronics ) #155 in Open-Ear Headphones |
| Bluetooth Range | 6 Meters |
| Bluetooth Version | 5.3 |
| Brand | truefree |
| Built-In Media | Wireless Charging Case |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 22 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | plastic |
| Color | Orange |
| Compatible Devices | Multiple Devices with Bluetooth Support |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | Touch Control |
| Controller Type | Touch Control |
| Customer Package Type | packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,412) |
| Earpiece Shape | ear hooks |
| Enclosure Material | Plastic |
| Frequency Range | 20Hz - 20,000Hz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 06974685081637 |
| Headphone Folding Features | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 12 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 10 Grams |
| Manufacturer | TRUEFREE |
| Model Name | TRUEFREE O2 |
| Model Number | truefree O2 |
| Noise Control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Series Number | 2 |
| Specific Uses For Product | [INF] Based on the mentioned features: travel, games, outdoor activities |
| Style Name | Open ear air duct |
| Subject Character | Game |
| Theme | Bluetooth Earphones, Immersive sound with fewer leaks, Open ear comfort and awareness of hazards, Ultimate Comfortable Experience, Wireless Earphone |
| Unit Count | 1.0 Count |
| Warranty Description | 12-month Worry-free Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** truefree
- **Colour:** Orange
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Impedance:** 12 Ohms

## Images

![TRUEFREE O2 Open-Ear Headphones, Air Conduction Bluetooth 5.3 Wireless Earbuds, 22 Hours of Playtime, Four Mics Clear Calls, 15mm Enhanced Bass, Multipoint Connection, App Control, Commute, Workout - Image 1](https://m.media-amazon.com/images/I/61V2aWyujcL.jpg)

## Frequently Bought Together

- truefree O2 Open Ear Headphones with Directional Acoustics, Ultra-Light Weight, IPX5 Waterproof, 22H Playtime, Multipoint Connection, App Control, Bluetooth 5.3 Wireless Earbuds for Workouts
- truefree F2 Open Ear Headphones Bluetooth 5.3 Air Conduction Wireless Headphones Sport Earbuds with 16.2mm Enhanced Bass,Dual Mic for Clear Calls,15H Playtime,Multipoint Connection,App Control

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**Shop now:** [https://www.desertcart.com.ar/products/641702226-truefree-o2-open-ear-headphones-air-conduction-bluetooth-5-3](https://www.desertcart.com.ar/products/641702226-truefree-o2-open-ear-headphones-air-conduction-bluetooth-5-3)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-08*