Item Type: 7 in 1 Hub Material: Aluminium Alloy Color: As shown in the picture Type-C to HD Multimedia Interface+USB3.0x3+Storage/Memory Card+USB C USB C supports up to 60W HD Multimedia Interface supports 4k How to Use: Plug and play Package List 1 x 7 in 1 Hub 1Widely used in notebook computers, mobile phones, tablet computers and other devices with USB 3.0 Type C interface. 2It supports HD Multimedia Interface output, resolution is up to 4K, let you enjoy the amazing high definition video. 3Just plug it into your laptop, you can connect with devices, smart phones, storage/memory cards and other devices. 4Easy to use, plug and play, without any software, drivers or complicated installation process. 5TypeC to HD Multimedia Interface+USB3.0x3+ Storage/Memory Card+USB C, USB C supports up to 60W.