Purchased last November. I am selling it because I replaced it with a smaller size. There are no particular problems with its use, but there is some discoloration and staining on the USB-C connection cable and the main unit. Belkin wireless charger, USB-C connection, with AC adapter. - Brand: Belkin - Type: Wireless charger - Connection terminal: USB-C - Accessories: AC adapter, USB-C cable Thank you for viewing.