Feature：100% Brand new and high quality!Portable adapter connects a DisplayPort (DP, DP++, DisplayPort++) equipped laptop or desktop to an HDTV, monitor, or projector with HDMI input;Transmits high-definition audio and video from your computer to an HDTV for video streaming or gaming;Connect and configure your monitor for an Extended Desktop or Mirrored Displays;Supports 4K (3840x2160) Ultra HD resolution and uncompressed digital 7.1, 5.1 or 2 audio channelsGold-plated connectors resist corrosion, provide durability and improve the signal transmissionSupports DisplayPort 1.2 and 4 lanes, AC coupling capable for level shifting, Support DisplayPort 1.2a input and HDMI1.4b outputSupports 4K 2160P @ 30HZ Only Important Notice:This is Passitive Converter Only, cannot connect two screens at the same time.! This is NOT USB Adapter, NOTHIGN with USB Supports 4K 2160P @ 30HZ Only To have the 4Kx2K UHD Resolution, beside our 4K Displayport Adapter, you still need to ensure all of the belows:A HDMI v2.0 cable (sold separately) may be requiredOnly HDMI 2.0 Port support 4Kx2K resolution, HDMI 1.4, and DVI/VGA port do not support 4Kx2K;The HDMI display devices/Monitors need to support 4Kx2K;The input devices' graphics card need to support 4Kx2K resolution;                                                                                            Packing Included1 x DP to HDMI (Male or Female) AadapterNO Retail Box. Packed Safely in Bubble Bag.​