The Anker Advantage: Join the 65 million+ powered by our leading technology. Vivid Video: The HDMI adapter lets you connect to any TV or display with an HDMI port to stream video in up to 4K resolution. Plug and Play: Instantly turn your laptop or phone’s USB-C port into an HDMI port, with no installation necessary. Premium Construction: A lightweight aluminum casing allows for greater heat dissipation, while the reinforced braided-nylon cable is designed to withstand the twists and tugs of daily use. What You Get: Anker 310 USB-C Adapter (4K HDMI)/ PowerExpand+ USB-C to HDMI Adapter, welcome guide, our worry-free 18-month warranty, and friendly customer service.