The Roku Premiere 4K Ultra HD Streaming Media Player is a 5th generation streaming device that supports up to 4320p resolution. It has a quad-core processor and comes in black. It has HDMI connectivity and features voice control. It runs on both Android and Roku OS. The device has a headphone jack and supports audio and video output through HDMI. It is a unit product from the Roku product line and is perfect for streaming entertainment.