Geniatech APC820 is a compact, reliable industrial embedded fanless box PC with rk3399 processer, supports android 10, Linux, 4K, GigE, WiFi 6, 4G 5G LTE, digital TV tuner, WatchDog, etc. https://www.klusster.com/portfolios/geniatech1/contents/293884?code=e8e935a3-34a4-43e3-8ac3-546433d465f3