It's not as fast as Another wireless chargers because it only gives as many as 11W when attached into a 27W wall adapter (which isn’t involved below), even so that won't be a difficulty if your focus is overnight charging. The vast majority of chargers available use silicon semiconductors. Gallium https://www.linkedin.com/posts/anhome_anhome-65w-usb-c-gan-fast-wall-charger-block-activity-7179765135593385984-wTxb?utm_source=share&utm_medium=member_desktop