•USB 3.0 SuperSpeed •Transfer rates of up to 5 Gbps enabling bulky file backups •Backwards compatible with USB 2.0 and USB 1.1 devices •Hot-swap! Connect & disconnect without powering down •DisplayPort Alt Mode for HDMI / VGA •Supports HDMI display with max resolution: 3840 x 2160 @ 30 Hz The JCA379 USB Type-C HDMI & USB 3.0 with Power Delivery provides extra connectivity from your computer with 5 Gbps transfer speed and supports 4k HDMI. These pocket-sized multi-adapters allow you to add an additional USB 3.0 HDMI monitor and USB Type-C charging. When connected with a power source, the USB Type-C port allows you to keep charging your notebook or smartphone. Compatible with MacBook, Chromebook, XPS 13/15, and other laptop and desktop computers with a USB Type-C port. USB Type-C is the new standard for connecting PCs and Macs and will eventually replace all current USB cables and connectors. It can be found on laptops, phones, tablets, and other compatible devices. The USB Type‐C has a slim and reversible design, so there is no wrong way to plug it in. It also offers greater power delivery. Cable/Cord Length: 7.9 Inches Connection Types: USB, USB-C Connection Gender: Male-To-Female