This type C adapter is made of aluminum alloy. There are 7 ports (1 USB 3.0 port, 1 USB 2.0 port,1 Type-C port and 4K 30HZ HDMI port and PD port,SD/TF). The generation with USB 3.0 Type C (PD) of laptops, mobile phones, tablets, etc., through the transformation line connection into (PD + data + HDMI video) multifunctional application of output. This solves the user’s perfect display device connection scheme, and the PD, data and other functional applications. Measuring 5 * 1.1 * 0.39 inches, this custom 7-in-1 laptop docking station usb type c hub. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Compact size, lightweight, easy to carry.