This design has all the power of the charger bundled with a 15- or 16-inch MacBook Pro but is smaller and fees significantly less. The involved cable is removable and replaceable, in the event it gets broken. I investigated and wrote Wirecutter’s initially guideline to Qi wi-fi chargers in 2017, https://usbchargerblock11875.win-blog.com/6360959/new-step-by-step-map-for-usb-c-charging-station