GTRS Vboy 222W TC box mod is a high-end advanced personal vaporizer TC box mod, developed by the GTRS and YiHi, the best vaping chip company in Asia. It features a gorgeous 1.3 inch TFT IPS full HD color screen, with a 240 * 240PX resolution which will bring you an unparalleled visual enjoyment, and features the ability to customize wallpapers.