LG TONE Free T90 User Manual

7
Exploring the Product
Charging Case
A
C
G
B
D
E
F
C
A Mood light: When you open the charging case, the mood light turns on and off.
B Case charging port: You can charge a device or use Plug and Wireless mode.
C UVnano LED: If you charge the device with the earbuds attached and the cover closed, the UVnano LED
operates for 10 minutes.
D Plug and Wireless mode switch: You can connect analog and USB audio devices and the charging case to
listen to the sound through the earbuds.
E Battery status indicator (up): You can check the battery status of the earbuds or charging case.
F UVnano indicator (down): The UVnano indicator is blue while the UVnano LED is operating.
G Earbuds charging terminals: You can charge the earbuds by attaching them to the charging case.
Exploring the Product

LG TONE Free T90 Specifications

General

Model	LG TONE Free T90
Category	Headsets
Type	True Wireless
Active Noise Cancellation	Yes
Bluetooth Version	5.3
Charging	USB-C, Wireless Charging
Water Resistance	IPX4
Driver Size	11mm
Spatial Audio	Yes
Codecs	SBC, AAC, aptX Adaptive
Charging Case	Yes
Multipoint Pairing	Yes
Frequency Response	20Hz - 20kHz
Weight (Each Earbud)	5.3g
Weight (Case)	39g
Colors	Black, White
UVnano Technology	Yes
Microphone	Yes, 3 per earbud
Quick Charge	Yes (5 minutes for 1 hour playback)

Summary

Quick Guide

Using Easily in Order

Connecting with Bluetooth for Use

Connecting the Smartphone to Earbuds via Bluetooth

Step-by-step guide for pairing the earbuds with a smartphone via Bluetooth.

Listening to Sound with Earbuds

Listening to Music

How to play/pause music, control volume, and skip tracks using earbud touch controls.

Receiving Phone Call

How to answer, hang up, or reject calls using earbud touch controls.

Listening to Ambient Sound/Active Noise Cancellation (ANC)

How to switch between ambient sound mode and active noise cancellation.

Charging

Charging by Wire

Charging Wirelessly

Checking Battery Status

Connecting to the Bluetooth App

Connecting the LG TONE Free App

Instructions to install and use the LG TONE Free mobile application.

Safety Precautions

Safety Notices and Warnings

Important warnings and cautions to prevent injury or product damage.

Precautions when Using the Product

Guidelines for safe usage of the earbuds, including cleaning and wear.

Things to Check before Reporting Malfunction

Troubleshooting

Common issues and their solutions for the earbuds.

Safety Information

Prevention of Hearing Loss

Advice on protecting hearing while using the headset at high volumes.