Features: 3-in-1 USB C Adapter: This 3-in-1 multiport USB C adapter expands a single USB-C port into an HDMI 4K output port, a USB-C PD port, and a USB3.0 port. All ports can be used simultaneously; enjoy super-fast data transfer, UHD movies, and power supply for your device at the same time. 4K UHD Resolutions: Our USB-C to HDMI adapter supports video resolutions up to 4K (3840X2160) @ 30HZ, compatible with most monitors, projectors, HDTVs, and other devices with an HDMI port. Perfect for home theater entertainment, gaming, video conferencing, teaching, etc. Super-Fast Transfer: The USB 3.0 port supports a maximum current of 3000 mA and delivers a maximum data transfer rate of 5 Gbps. The USB3.0 port is backward compatible with USB2.0, allowing you to easily connect USB keyboards, mice, hard drives, and flash drives. USB-C Power Delivery: The USB-C to HDMI adapter's built-in chipset intelligently identifies your device and provides power at the most efficient current (20V/3A).