LG Tone Free FP9, FP8 have self-cleaning buds and spatial audio by Meridian Audio
Tuesday, July 27, 2021 at 3:15AM 
Source: LG
LG's newest true wireless earbuds are additions to the company's self-cleaning Tone-Free line. The Tone Free FP9 and FP8 come with a charging case that uses UV light to clean the ear tips and reduce the chance of inner ear infections. According to the company, the UV-C built into the cases are designed to eliminate bacteria on the buds' speaker mesh by 99.9% in just five minutes.
These buds feature Headphone Spatial Processing from Meridian Audio, a company LG has collaborated with throughout the years for audio tuning. They're designed to create a more immersive soundstage to make it seem like music is coming from all directions. It will work alongside 3D Sound Stage, which also expands the soundstage and mixes music to create a similar effect.