The Club 3D CSV-1543 is an USB Gen2 Type-C PD Charging Hub to 2x Type-C 10G ports and 2x USB Type-A 10G ports. The two USB Type-A ports are designed for transmitting data and one of the two USB Type-A ports can provide 1.5A charging for the connected USB Type-A devices (mobile phones, tablets, U-disk, etc). One of the two USB Type-C ports is designed for transmitting data and charging for the connected USB Type-C device, the other USB Type-C port supports both data and PD3.0 charging. It can work on any USB Type-C host (PC, notebook, tablet, Mobile phone, etc) that supports Power Delivery 3.0.High Power Conversion Efficiency means low power consumption and low heating 98.2%@Vin=5V; 92.5% @Vin=20V.Advanced Power Management. The output power will guarantee uninterrupted working of USB Type-A SSD and U Disk when the Vin is in 5; 20V, so the connected USB device will not get disconnected while plugging in and out the PD Charger from the USB Type-C charging port. Supported USB device current is as follows: 1.5A @PD3.0 device Note: 1) When the current of the connected USB device is higher than the above listed current, the USB device will get disconnected while plugging the PD Charger and reconnect in a few seconds2) When working on PD 2.0 supported host PC, the connected USB Type-A device will get disconnected while plugging out the USB Type-C PD Charger and then reconnect in a few secondsSupport Fast Role Swap of PD 3.0 the connected device will not get disconnected while plugging in and out PD Charger when working on PD 3.0 device