This USB-C to HDMI cable lets you output HDMI video from a USB Type-C device such as a MacBook, Chromebook or Dell XPS laptop. The adapter works with USB-C devices that pass a DisplayPort video signal and it?s also compatible with Thunderbolt 3 ports.USB 3.1 Type-C to HDMI adapter is ideal for your office, conference rooms, trade shows, home entertainment display, school and corporate training, and more. You can connect your Mac, PC or tablet equipped with Type C to HDMI displays, such as HDTV, LCD monitors, projectors, high-definition television and more for HD video and audio streaming. Enjoying your photos, your videos, your presentations, your games on the big screen.Specification:Device must support ?DisplayPort Alternate Mode? (Alt Mode) via USB-CDirectly connect the adapter to the device (not another adapter)An HDMI cable (sold separately) is required4K resolution requires a 4K equipped source, HDMI cable, and output displayHDMI output resolution: 720P@60Hz, 1080P@60Hz, 4Kx2K@30HzCompatible with: Apple New MacBook 12", MacBook with USB-C / Thunderbolt 3, Dell XPS Inspiron, Dell XPS 13 with Thunderbolt 3, Google ChromeBook Pixel, Asus Zen AiO, Microsoft Surface Pro 4 and more PCsDisplayport Alternative Mode (DP Alt Mode): Offer the same performance and feature capability as a standard Displyport connectionPackage Content:1x USB Type C (USB-C) to HDMI 4K Cable Converter Adapter (6FT) - USB-C 3.1 Male to HDMI Female High Speed Ultra HD UHD 4K 1080P Video Audio AV Adaptor Converter Cable Wire Cord Plug Connector (Black)