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.evernote.com/shard/s320/sh/6bfe9352-e8af-16da-8cb5-97fc1cfc54c7/a0730e6a6e4dcf050702bbc5670abf65