High Profession and Smart: YUNSYE smart tv box uses professional S905W Quad Core Cortex-A53, 4G RAM+64G ROM, comes with Android 7.1 operation system and wifi which make sure the android tv box running stable and smooth to load movies, pictures and games without buffer, no need to wait for wonderful moment. Support 4K: No need go to the cinema to watch 3D movie, YUNSYE android 10.0 tv box supports 4k and 3D no problem! Enjoy your leisure time with our 4K HD media player. Plug and Play: Install in