Features: 3-in-1 USB C Adapter: This 3-in-1 Multiport USB C adapter expands one USB-C port into a 4K HDMI output, a USB-C PD port, and a USB 3.0 port. All ports can be used simultaneously, allowing you to enjoy super-fast data transfer, UHD movies, and power delivery for your device all at once. 4K UHD Resolutions: Our USB-C to HDMI adapter supports video resolutions up to 4K (3840x2160) @ 30Hz, with compatibility for most monitors, projectors, HDTVs, and other devices with an HDMI port. Perfect for home theater entertainment, gaming, video conferencing, teaching, and more. Super-Fast Transfer: The USB 3.0 port supports a maximum current of 3000mA and delivers a maximum data transfer rate of 5Gbps. The USB 3.0 port is backward compatible with USB 2.0, allowing you to easily connect USB keyboards, mice, hard drives, and flash drives. USB-C Power Delivery: The built-in chipset in this USB-C to HDMI adapter can intelligently identify your device and offer power delivery at the most efficient current (20V/3A).