1, 22~55 inch LED 3D 2, Full TV system 3, Super slim design 4, ... °/178°OSD LanguageEnglish, Russian, German, French, Spanish, Arabic, etc.Sleep On/Off TimerYes Picture QualityDisplay Format720p,1080i ,1080pVertical scan rate(KHz ... Quantity20'GP:86sets 40'GP:173sets 40'HQ:211sets Hot Sale Wide Screen 3D LED Television