Roku Ultra LT is a powerful 4K streaming player featuring a quad-core processor and our best wireless. Enjoy a smooth streaming experience no matter what you?re watching with dual-band wireless, Ethernet port for wired streaming, and microSD port for extra channel storage. Take control with the enhanced voice remote, featuring headphones for private listening plus TV power, volume, and mute buttons. Whether you?re streaming in HD, 4K, or HDR, you?ll get picture quality that?s optimized for your TV with sharp detail and vivid color. This Roku player is great for heavy streamers, for living rooms and primary TVs, and for home theaters.