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TRUEFREE Manuals & User Guides

TRUEFREE specializes in ergonomic wireless audio devices, including open-ear headphones and earbuds designed for sports, comfort, and situational awareness.

Tip: include the full model number printed on your TRUEFREE label for the best match.

About TRUEFREE manuals on Manuals.plus

TRUEFREE is a consumer electronics brand dedicated to redefining the wireless audio experience through innovative, ergonomic designs. With a philosophy centered on "True Freedom," the brand focuses on producing open-ear air conduction headphones and wireless earbuds that allow users to enjoy high-fidelity sound while staying aware of their surroundings.

Popular product lines such as the O1, O2, and F series feature advanced Bluetooth connectivity, long battery life, and lightweight, secure-fit designs ideal for running, cycling, and daily commutes. Committed to quality and affordability, TRUEFREE combines directional sound transmission technology with large dynamic drivers to deliver immersive audio without the discomfort of traditional in-ear devices.

TRUEFREE manuals

Latest manuals from manuals+ curated for this brand.

TRUEFREE HD-100 Wireless Earbuds User Guide

January 26, 2026
TRUEFREE HD-100 Wireless Earbuds PACKING LIST UNDERSTANDING THE HEADPHONES Type-C charging port Volume+/Next song Multi-function button Microphone hole OLED indicator light Volume-/Previous song FUNCTION INTRODUCTION Power on Long press the…

TRUEFREE DS1 Open Ear Headphones Instruction Manual

July 30, 2025
TRUEFREE DS1 Open Ear Headphones Product Specifications Product Name: TRUEFREE EarFit DS1 Connection: Bluetooth Charging Case: Included Touch Control: Yes Dual Device Connection: Supported Compatibility: Works with most Bluetooth-enabled devices…

TRUEFREE B1 Wireless Earbuds User Guide

June 30, 2025
TRUEFREE B1 Wireless Earbuds Specifications: Product Name: TRUEFREE BLUETOOTH Earbuds Model: TRUEFREE B1 Connectivity: Bluetooth Charging Case: Included Touch Controls: Yes Compatibility: Works with most Bluetooth-enabled devices Product Usage Instructions…

TRUEFREE Clip C10 Wireless Earbuds User Guide

April 3, 2025
TRUEFREE Clip C10 Wireless Earbuds GETTING STARTED UCharging Case Charging Case Button (pairing/reset button) Type-С Charging Cable Charging Contacts Sound Outlet Earbud Function Button Sound Outlet The images in this…

TRUEFREE O2 Wireless Earbuds User Guide

July 24, 2024
TRUEFREE O2 Wireless Earbuds Please Install the TRUEFREE App to Enhance the Smart Control of Your Earbuds Google Play and the Google Play logo are trademarks of Google LLC. Apple,…

TrueFree T3 Wireless Earbuds User Manual

February 6, 2024
TrueFree T3 Wireless Earbuds Pairing Please open the cover of the charging box, the two earphones will automat-ically turn on, and then enter the state of searching for mutual matching.…

TRUEFREE GT1 Watch User Manual

November 18, 2023
Watch GT1 USER MANUAL Product Introduction and Packing List Packing list Smartwatch, Charging cable, User manual Charge Align the charging contacts on the back of the watch with the metal…

truefree O1 Open Ear Headphones User Guide

November 6, 2023
truefree O1 Open Ear Headphones Pairing Open the charging case cover; take out the earbuds and remove the Insulating film on them, then put the two earbuds back Into the…

TRUEFREE O1 Bluetooth Headphones User Guide

User Guide
Official user guide for TRUEFREE O1 Bluetooth headphones, providing instructions on pairing, controls, charging, troubleshooting, and compliance information. Available in English, German, French, Spanish, and Italian.

Truefree O2 Open Ear Headphones User Manual

user manual
User manual for the Truefree O2 Open Ear Headphones, featuring directional acoustics, ultra-light weight, IPX5 waterproofing, 22-hour playtime, multipoint connection, app control, and Bluetooth 5.3 wireless technology.

TRUEFREE T2 Wireless Earbuds User Guide

User Guide
Comprehensive user guide for TRUEFREE T2 wireless earbuds, detailing pairing, reset, wearing, touch controls, charging, and troubleshooting common issues. Includes FCC and IC compliance statements.

TRUEFREE A1 Wireless Earbuds User Manual

user manual
This user manual provides instructions for pairing, operating, and troubleshooting the TRUEFREE A1 wireless earbuds, including features like game mode and volume control.

TRUEFREE EarFit DS1 Headphones User Manual and FAQ

manual
This document provides a comprehensive guide to the TRUEFREE EarFit DS1 headphones, covering Bluetooth connectivity, sound issues, charging, button controls, app usage, and troubleshooting. It includes answers to frequently asked…

TRUEFREE manuals from online retailers

truefree O2 Open Ear Headphones User Manual

truefree O2 • October 14, 2025
Comprehensive user manual for truefree O2 Open Ear Headphones, covering setup, operation, maintenance, troubleshooting, and specifications for model truefree O2.

Truefree B1 Wireless Clip-on Open-Ear Earbuds User Manual

Truefree B1 • August 19, 2025
The Truefree B1 Wireless Clip-on Open-Ear Earbuds offer optimal comfort and breathability with an innovative clip design. Featuring 10.8mm dual-magnetic drivers for immersive spatial audio and deep bass,…

truefree F1 Open Ear Headphones User Manual

TRUEFREE F1 • August 5, 2025
Comprehensive user manual for truefree F1 Open Ear Headphones, covering setup, operation, maintenance, troubleshooting, and specifications for model TRUEFREE F1.

Truefree DS1 Wireless Earbuds User Manual

DS1 • July 23, 2025
Discover a new way to listen with Truefree EarFit DS1 earbuds, the next generation of open-ear Bluetooth headphones designed for comfort, sound quality, and freedom. Featuring an innovative…

truefree T3 Wireless Earbuds User Manual

TRUEFREE T3 • July 22, 2025
Comprehensive user manual for the truefree T3 Wireless Earbuds, detailing product overview, setup, operating instructions, maintenance, troubleshooting, and technical specifications.

User Manual for truefree DS1 Open-Ear Headphones

Truefree EarFit DS1 • July 13, 2025
Comprehensive user manual for the truefree DS1 Open-Ear Headphones, covering setup, operation, maintenance, troubleshooting, and specifications. Learn how to use the open-ear design for comfort and awareness, leverage…

Truefree EarfitDS1 Open Ear Headphones User Manual

EarfitDS1 • November 25, 2025
Comprehensive instruction manual for Truefree EarfitDS1 Open Ear Headphones, covering setup, operation, maintenance, troubleshooting, specifications, and app features for optimal audio experience.

Truefree O1 Open Ear Headphones User Manual

O1 • October 16, 2025
Comprehensive instruction manual for the Truefree O1 Open Ear Headphones, covering setup, operation, maintenance, troubleshooting, specifications, and support for an optimal audio experience.

TRUEFREE support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I reset my TRUEFREE earbuds?

    To reset most TRUEFREE models (like the DS1 or O2), place both earbuds into the charging case. While the lid is open (or closed depending on the specific model), press and hold the button on the case or the touch panels on the earbuds for 10 seconds until the indicator light flashes red (or red and white) 3 times.

  • How do I connect my TRUEFREE headphones to two devices simultaneously?

    First, pair the headphones with Device A. Once connected, turn off Bluetooth on Device A to put the headphones back into pairing mode. Connect to Device B. Finally, turn Bluetooth back on for Device A and select the headphones to reconnect. They will now be connected to both.

  • What should I do if my earbuds are not charging?

    Ensure the charging case has power. Check that the earbuds are correctly seated in the case. Use a microfiber cloth or cotton swab with a small amount of rubbing alcohol to clean the charging contacts on both the earbuds and the case casing to remove any dirt or residue.

  • Is there an app for TRUEFREE earbuds?

    Yes, the dedicated TRUEFREE app allows you to customize EQ settings, update firmware, control touch functions, and check battery levels for compatible models like the O1, O2, and DS1.