Product Name:Android TV Box OS:Andriod 10.0 WiFi:802.11n 2.4G/5GHz CPU:RK3228 ( Cortex-A53 , ARM) RAM:2GB DDR3 ROM:16GB USB host:2*USB 2.0 Application:APP, Television, Download, mobile phone, etc Warranty:defective 1 get 3 Operation System:ANDROID 10 Processor Core:Quad Core Processor:Rockchip RK3228 Support Resolution:4k Ethernet:1 x 10/100MBps WiFi:802.11n 2.4G/5GHz Keyboard:NO Private Mold:NO Place of Origin:CN;GUA Brand Name:elinksmart Features:OEM/ODM