Support 4K Max The HDMI port can output high resolution video up to 1080P at 4K  VGA port, perfect to achieve the sound, video signal sync output, it will brings crystal clear image to your digital life.
USB 3.0 High-speed transfer Equipped with USB 3.0 port, realizes high-speed data transfer of 5 Gbps theoretical value with USB 2.0  1.1 compatible. It can be connected to multiple USB devices such as U disk, mouse and keyboard.
audio output & PD charge 3.5mm audio port can support earphone  speaker and overflows a better sense of reality. With a Type-c charging port , PD charging maximum power supply value of 2.4A, there is no concern about power shortages.
Compatible Models & 12 months guarantee Compatible for MacBook  iPad Pro  Dell XPS Google Pixel  Microsoft Lumia 950 XL  Samsung S8 S9 S10