This model provides a 20 Gbps high speed of data, video, audio transferring and fast charging for MacBook or any other laptop. Maximum capacity of 5A allows you to charge your devices really fast. But the main characteristic is that it supports single 8K, 60Hz, 4K, 120Hz or dual 4K, 60Hz resolution. Also the cable is equipped with an E-MARK chip, which enhances the transmission power up to 240W and provides sufficient bandwidth for fast and complete transmission for video files. also, the E-MARK chip regulates the power supply, which guarantees that using the cable is safe and efficient. The USB-C to USB-C cable has an optimal length of 2 meters and is available in black and white.