Roku® Streaming Stick® 4K is faster and more powerful than ever. The redesigned long-range Wi-Fi® receiver is super-charged with up to 2x the speed—exactly what you need for seamless streaming in spectacular 4K, Dolby Vision®, and HDR10+ picture. The stick plugs right into your TV with a simple setup. It’s perfect for wall-mounted TVs and keeping wires out of sight. Start watching in a snap with a super-fast startup. Enjoy seamless streaming in rooms farther from your router with the long-range Wi-Fi® receiver, now up to 2x faster. Power up your TV, adjust the volume, and control your Roku device with one remote. Use your voice to quickly search, play entertainment, and more. With 4K picture, stream in four times the resolution of HD and experience lifelike clarity as colors pop off your screen with Dolby Vision® and HDR10+.