I bought this for language study, but I'm selling it because I don't use it as often. The product has been initialized. Everything in the photos is included. ATTENTION!! This original set is not the overseas version. Some programs are restricted from being viewed from overseas, so it is not a problem with the device. Product Specifications Brand: Xiaomi Series: Mi Box 4 Model Number: MDZ-21-AA Processor: 64-bit Quad-Core ARM Cortex-A53 Graphics: Mali-450 3+2 Core Resolution: 4K HDR Output Supported Memory: 2GB RAM Storage: 8GB Flash Memory Wi-Fi: 802.11b/g/n, 2.4GHz Output Terminals: HDMI 2.0, Digital Audio Output Audio: DTS 2.0, Blu-ray Multi-format Decoding