Supports USB DisplayPort Alternate Mode for transmitting audio/video. Supports HD video resolutions up to 1920 x 1080 (1080p) @ 60 Hz. PD Charging port supports power input up to 20V 3A. Reversible USB-C plug connects in either direction. USB-A port provides up to 5V/1.5A (7.5W) of fast charging power. Plug-and-play operation with no software or drivers required. Turn Your Device’s USB-C Port into a Multiport Workstation. Ideal for transmitting audio/video to a large display, adding a USB peripheral, and powering and charging a PD Charging-compliant mobile device simultaneously. Plug-and-play operation with no software, drivers or external power required. About the size of a credit card for easy carrying in a pocket, purse or laptop bag. Transmit Crystal-Clear 1080p Video and Digital Audio to Hdmi Display. Compatible with USB-C or Thunderbolt 3 source devices that support USB DisplayPort Alternate Mode. Supports HD video resolutions up to 1920 x 1080 (1080p) @ 60 Hz. Extends video from your primary display to another. Duplicates the same video on 2 displays. Converts a secondary display to your primary display. Connect a USB Peripheral.