USB Type-C USB Type-C is the new connector for all next generation products. Perfectly tailored for emerging product designs, it offers rich interface capabilities with Alternate mode support and helps deliver a true Plug and Play experience.Charging Port by Power Delivery (PD): The type C charging port by Power Delivery (PD) supports 20V, 3A Max input, which can keep charging your MacBook or Chromebook while using the hub. Package Contents: -1 x USB-C to 3-Port USB 3.0 Hub with 1 Type C Input Charging Port. -1 x User Manual Note: 1. If you unplug the power source connected to the Type C input charging port during data transmission, your computer may show an error indicating a data transfer interruption. If this happens, please click the confirmation option shown in the error window and retry the data transfer. 2. Hard drives with large power consumption are NOT adviesed to transfer data via the hub, please plug them directly to your laptop for data transfer.