The USB-C Travel Dock with Device Charging, Hub and Power Delivery connects to USB-C or Thunderbolt™ 3 enabled laptops and is perfect when traveling for business ? making it ideal for outside reps that need the essential connectivity and portable power while on the go or for a mobile office. The modular system consists of three parts: Travel Dock Base, Power Bank, and Hub. This USB-C travel dock supports up to 60W of power delivery to charge and power mobile laptops when using the USB-C power adapter that is included with the laptop. The maximum power capacity depends on how much power the connected adapter can supply. The included USB-C Power Bank puts power within reach when those power hungry devices need it the most. With a capacity of 10,200mAh, the high grade lithium battery is able to provide multiple charges for most smartphones or a partial charge for larger devices, like a laptop or tablet. Simply attach the Power Bank to the Travel Dock Base and provide power to the connected source device so that you can charge while the port is occupied with video connection, or use it by itself to charge your mobile device. The LED lights on the Power Bank will indicate when it needs to be recharged. Connect a USB-C power source to the Travel Dock to provide the necessary power for charging the Power Bank. The right amount of power is necessary to keep the laptop battery charged, for all connected devices to function, and for the dock to provide that connectivity. This travel dock includes a DisplayPort and an HDMI port supporting resolutions up to 4K (3840 x 2160) at 60Hz for high definition audio/video and also includes a VGA port that supports a resolution of 2048 x 1536 at 60Hz. The two USB-A ports and USB-C port support 480Mbps data transfers ? allowing up to 3GB of data to be downloaded in under a minute. The Ethernet port allows for reliable internet connectivity with file transfer speeds up to 1000Mbps. Optimize performance by connecting displays designed for 4K 60Hz signals and USB devices designed for 480Mbps transfer speeds.