LG's TONE FREE accessories stand out in the TWS earbud market with their "UVnano" charging case, rated to kill up to 99.9% of all in-ear bacteria while they charge. Their latest generation also re-introduce a Meridian Audio collaboration for sound clarity, active noise cancellation (ANC) and an AirPod-like design.
https://www.notebookcheck.net/LG-updates-the-self-cleaning-TONE-FREE-earbuds-with-Bluetooth-5-2-and-up-to-24-hours-of-battery-life.549082.0.html