Xiaomi TV Box S 2nd Gen with 4K Ultra-HD support, featuring Google TV and Dolby Vision. - Model: Xiaomi TV Box S 2nd Gen - Resolution: 4K Ultra-HD - Features: Google TV, Dolby Vision, Chromecast built-in - Processor: Quad-core - Setup: 3-step setup ※ Due to the large number of similar products sold, the product shipped may have a different serial number than the one pictured. ※ Returns are not accepted to prevent product substitution. Please read the description carefully, and refrain from purchasing if you are overly concerned about details. Thank you for viewing.