LG TONE Free T90 User Manual

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Open Source Software Notice Information
To obtain the source code that is contained in this product, under GPL, LGPL, MPL, and other open source licenses
that have the obligation to disclose source code, and to access all referred license terms, copyright notices and
other relevant documents, please visit https://opensource.lge.com.
LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing
suchdistribution(suchasthecostofmedia,shipping,andhandling)uponemailrequesttoopensource@lge.com.
This offer is valid to anyone in receipt of this information for a period of three years after our last shipment of this
product.
RISK GROUP 3
WARNING: UV-C EMITTED FROM THIS PRODUCT. AVOID EYE AND SKIN EXPOSURE TO
UNSHIELDED PRODUCT.
WARNING: If you do not charge or open the charging case, the UV function does not
operate.
Symbols
: Alternating current (AC)
0 : Direct current (DC)
:ClassIIequipment
1 : Standby power state
! : Power is turned on.
: Dangerous voltage
The spelling errors or inaccurate contents in this user manual are subject to change without prior notice
by LG Electronics.
The output level shall automatically return to an output level not exceeding RS1 when the power is
switched off.

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)