Studies show that the average earbud contains more bacteria than a cutting board. Still earbuds are taken in and out of the ear multiple times a day while containing various bacteria and without cleaning them. These unique design TWS earbuds are cleaned with UV-C light within the charging case eliminating up to 99,9% of the bacteria found on the earbud. The earbuds use BT 5.0 for easy auto pairing connection and low energy consumption. The earbuds allow a play time of 3 hours and can be re-charged in the 400 mah charging case. Operating distance up to 10 metres. UV-C wavelength 270nm-280nm. UV-C function will only work when the case is closed to avoid UV-C exposure to user. Including 1 extra pair of eartips. Including PVC free TPE material micro charging cable.