LG Electronics expanded its LG Tonefree lineup on Monday with the launch of two new truly wireless earbuds, namely the HBS-FN7 and HBS-FN6. Touted as the “most advanced” earbuds introduced by the South Korean firm, the HBS-FN7 and HBS-FN6 will come with a UV nano charging cradle that sports ultraviolet light for sanitising the earbuds. A press release from LG …