Wide Compatibility. Compatible with U disk, mouse, keyboard, SD card, mobile phones and laptops, etc.USB-C Port, Fast Transfer. The USB-C port supports 5-20V charging, and supports max. 100W intelligent charging.Expand Memory. Used to expand the mobile phone's memory, for more convenience to enjoy the movies, music, etc.Plug & Play, No Driver Required. Supports plug and play, with no driver required, supports the mobile phone or laptop with type-c port and supports OTG function.Small Size & Durable. Designed in small size and lightweight, just like a U disk, for convenient carrying. Made of high quality aluminum alloy, to ensure its durability and to effectively protect the devices connected and the HUB.Small Size & Durable. Designed in small size and lightweight, just like a U disk, for convenient carrying. Made of high quality aluminum alloy, to ensure its durability and to effectively protect the devices connected and the HUB.