Item Type: Docking Station Interface: Type-C PD Input: DC 5-20V 3A USB-A Output: DC 5V 900mA (Max) HDMI Display Resolution: 4K@60Hz (video playback only) 4K@30Hz & USB3.0 (video playback + data transmission) Memory Card Expansion Memory: 2TB (Max) Memory Card Transferring Speed: Up to 60MBps (480Mbps) Cable Length: Approx. 100 mm /3.93 in Material: Aluminum alloy Product Size: Approx. 131x49x16mnm/5.16x1.93x0.63 inches 1、 Sandblasting processing, anodized aluminum alloy shell, small size, supporting HDMI, USB3.0, Type-C PD fast charging. 2、 Used with multiple devices of keyboard, mouse, mobile phone, and portable hard disk at the same time. The USB3.0 port provides transmission rate up to 5Gbps for instant file transfer. 3、 When using with a laptop, the hub charges the laptop or powers the charged device through the USB-C PD port, with maximum output of 60W. 4、 Connect the wired earphone with the 3.5mm headphone jack, and only the host supports volume control. 5、 The docking station can also read memory card to extend the memory up to 2TB. 1 x Docking Station 1 x User Manual