The Roku Express 4K+ is a streaming player that supports high-definition (HD) and 4K resolutions, as well as HDR for enhanced color accuracy. It features Roku Voice Remote for easy control and operates on the Roku OS platform. With Wi-Fi connectivity and HDMI output, this device offers seamless integration with your TV setup. The manufacturer provides a 1-year warranty for added peace of mind. Perfect for those looking to enhance their viewing experience with crisp, clear visuals and immersive sound quality.