Audio Converters features: Type C USB 3.1 to USB-C HDMI Adapter 7 in 1 Hub Splitter For MacBook(Gray） Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Colour:gray Made of high quality aluminum, safe and durable to use. With highly polished 2.5D surface, giving it that premium look and feel.7-in-1 Aluminum USB C Hub,Designed for 2016 and 2017 and 2018 13¡± and 15¡± MacBook Pro.(fit for the lastest version of 2018 MacBook)7-in-1 Hub: Expands the original ports into 1 Thunderbolt 3 port (40Gbps), 1 Type-C port, 1 4K HDMI video output, 1 TF card slot, 1 TF card slot & 2 USB 3.0 ports. Excellent extension adapter to connect multiple device/accessories to your device, such as mouse, keybord, portable HDD usb Card reader monitor and camera.and support 4K HDMI video outputApplication: MacBook MacBook Pro 13 inch 15 inch compatible (fit for the lastest version of 2018 MacBook)Thunderbolt3 / USB3.1 / 3.0 / 2.0 / 1.0System: Windows XP / 7/8/10 Mac OS9X / 10 Voltage: 5V ~ 20VInterface input type-c * 2Interface output: type-c * 2 / USB3.0 * 2 / SD * 1 / TF * 1 or type-c * 2 / USB3.0 * 2 / SD * 1 / TF * 1/HDMI * 1type-c1 : thunderbolt3(40Gb)/USB-C Data(5Gb)-PD Charging/Videotype-c2:Data(5Gb,USB3.1 Gen.1)Supports USB3.1AM (5Gb) * Supports HDMI4K * 2K 30HZColor:Space Grey