Features: 6-in-1 Multi-functional USB C Hub: Equipped with a 4K HDMI video output port, USB C PD charging port, SD/TF card reader, and two USB 3.0 ports that allow you to use multiple USB devices simultaneously and read and write data from SD and TF cards at the same time, making it highly practical HDMI 4K High Definition: This USB C HDMI port reaches a resolution of up to 4K (3840x2160P) @ 30Hz, and it can output video and audio from your TV or projector, so you can enjoy the best viewing experience. It is also made of high quality aluminum alloy material with good heat dissipation and excellent durability High Speed USB 3.0 & PD Rapid Charging: Through PD compatible USB-C port, you can work stable with other ports while providing high power charging for your device. By the way, it is compatible with USB 2.0/1.1 which provides USB 3.0, and the data transmission speed is 5Gbps [TF/SD High Speed Transmission] There are two USB A 3.0 ports that support data transfer up to 5 Gbps, and one TF and SD card slot for simultaneous use of USB memory, SD card etc Wide Compatibility: Compatible with the latest PC and smart devices with USB-C port. Compatible with all new Macbook, Macbook Pro,Macbook Air SAMSUNG Chromebook Plus, ASUS ZENBOOK, Google Chromebook Pixel C, HP Spectre 13, DELL XPS, Lenovo Air 12.2 and other type c devices. Quickly Response To Customer & Fast delivery. any defective or dissatisfaction, we are committed to providing fast replacement services, we offer worry-free 1-month warranty and friendly customer service. Specification: Type: hub 6 in 1 Type C Housing material: aluminum alloy alloy USB interface: 1* USB2.0 + 1 * USB3.0 Card Slot: 1* SD + 1 * TF PD Power: up to 87W HD Resolution: 4K/30 Hz Handmade Interface: Nickel Plated Cable Core: Oxygen-free Copper Item Size: 11.4*2.8*1.1 cm/4.49*1.1*0.43 in. Packing list: 1* Type C hub