Coda TWS Earbuds have double duty help for cleaner listening! These earbuds are made with antimicrobial additives and include a UV-C Case. Case features automatic shut-off when open to prevent exposure of the UV-C light and the additive helps prevent surface growth of bacteria and germs between cleanings. Listen to music, podcasts, and stay current & connected with 4 hours of Playtime on a single charge, and up to 18 hours of playtime with the case. FCC certified & includes micro USB cable.