Roku YouTube Channel – 5.23.21 (5.21.21)
Roku Express 4K is a streaming player that lets you enjoy channels like Netflix, Hulu, Disney+, and YouTube, right on your TV and in stunning picture quality. Every Roku player, including Roku Express 4K+, lets you access a massive selection of free, live, and premium TV, so you can watch the entertainment you want without needing to pay for cable. Roku Express 4K+ also features dual-band Wi-Fi® for smooth streaming, even with multiple devices on your network, and a voice remote with TV controls.
Source: How to set up the Roku Express 4K / 4K+ | Model 3940 / 3941