... inch LCD monitor 2,touch function3.stable hard bottom case4.can free revolve5.competitive price w/ good qualityIf you have problem with ... SUB (Video frequency /TV input Optional)Power inputAC input,100~240V,50~60Hz,3.5A be in common usePower consumption≤20W ... Low radiation ,saving energy. • Used in computer monitors, LCD TVtriple play, control LCD AV combo, touch screen LCD, etc., can be hanging on the ...