Topdevice, 50'' TDTV50BS06UBK {DVB-T/C/T2/S2,WITH CI SLOT,CI+, AUO/CSOT250±20 Bri,Android 11.0 1.5G+8G with Wildred launcher,DVB-T/C/T2/S2,USB,Hotel FUN,H.265,Dolby,AC-3,WiFi,PAL/SECAM,BG/DK/I/NICAM}