In response to the past launch of ultraviolet disinfection and sterilizationTone Free true wireless earphonesLG2022 updated model Tone Free T90It has added Dolby Head Tracking sound technology that supports head position tracking, and also launched a Tone Free Fit version suitable for wearing during exercise.
The Tone Free T90 also maintains a design that can be sterilized and disinfected by ultraviolet light, and incorporates head tracking to correspond to Dolby Atmos sound effects with a more realistic sound field performance. It also comes with a medical-grade anti-allergic earplug charging and storage box that can also be used as a Bluetooth transceiver, allowing users to connect to devices without Bluetooth capabilities.
The Tone Free T90 itself is designed with Snapdragon Sound technology and is equipped with Dynamic 11 Φ dynamic drivers, which can correspond to 24-bit/96kHz high-resolution sound quality performance, and correspond to cleaner reception quality and lower latency connection. At the same time, it provides two-stage noise cancellation and real-time adjustment of noise cancellation effect in the active noise reduction function.
When the active noise reduction function is turned on, the Tone Free T90 can be used for about 9 hours, and when the active noise reduction function is turned off, it can be used for 20 hours. It is IPX4 grade water-resistant.
In addition to the Tone Free T90, LG also simultaneously launched the Tone Free T80 with a simplified functional design. It mainly lacks Dolby Head Tracking sound technology, the microphone reception system lacks the VPU design, the active noise reduction function lacks the instant dynamic adjustment part, the charging part also lacks the wireless charging design, and the charging storage box cannot be used as a Bluetooth receiver.
The Tone Free Fit, launched simultaneously this time, comes in two models: TF7 and TF8, which are mainly aimed at the needs of sports wear. They have additional ear wings for fixation and the waterproof level is improved to IP67.
The only difference between TF7 and TF8 is that they are equipped with an additional charging box that can be used as a Bluetooth receiver. As for the battery life of both headphones, when the active noise reduction function is turned on, it can correspond to 10 hours of continuous use time, and when it is turned off, it can be increased to 20 hours.
LG has not yet announced the specific price and launch information of the headphones. It is expected that there will be further news in September.


