Brilliant picture quality Optimized with stunning detail and clarity with sharp resolution and vivid color in HD, 4K, HDR, HDR10 and HDR10+, Start streaming what you love in brilliant picture quality with a smooth wireless connection made for 4K. Your favorite channels and free, live TV are just a click away with the customizable home screen and simple remote. Smooth streaming Dual-Band Wi-Fi and microUSB Ethernet compatibility for wired internet connectivity. Setup is a cinch, everything is included in the box including a premium high-speed HDMI cable. Just plug it in and connect to the internet. Ecosystem compatibility Control Roku Express 4K by using voice with Alexa or Google Assistant enabled devices. Key Features Colour: Black Connectivity: HDMI port and Wi-Fi enabled Photo formats: JPEG, GIF, TIFF Power input: 5V- 1A Dmensions: 0.75 x 3.0 1.5 mm (H x W x D)