240W Fast Charging / 40Gbps Data Transfer - Our USB type C adapters support fast charging up to 240W(48V 5A) and 40Gbps data transmission speed. Transfers movies, music and more in just seconds. It is an updated version of the 100w adapters. Take the charging speed to a new era8K@60Hz Visual feast. This adapter can support single screen at most 8K@60HZ / 4K@120HZ.When transferring 8K, please pay attention to whether the front-end device and the transferred cable are supported.