The faster and more powerful box provides chip decoding speed acceleration and smooth experience for your favorite movies and TV shows. Control your compatible sound bar and A/V receiver; use your controller to change satellite channels and enjoy your leisure time. In the entire room, just turn on the box on the TV, dim the compatible lights, and play the content you want to watch. With the powerful RK3228A processor, you can instantly access 4K Ultra HD content. The dual-band WIFI mode helps to provide a more suitable network mode for you while watching movies. The real surround sound brings you sound on the scene, giving you the most immersive experience when watching movies. Specification: Processor: RK3228A System requirements: Android Size:3.54x3.54x0.61 Support memory card: TF Output resolution: 1920x1080 Package Includes: 1 x set-top box 1 x hd line 1 x remote control 1 x manual 1 x power adapter