... 15", 19", 22", 32", 42" and 55" LCD digital signage/advertising display/ advertising player are available.♥widely used in supermarkets, office ... : 2 x built-in high quality stereo speakers♥With professional easy-to-use stand set, hang on ... 3Applicable field: ♥Business Organizations: supermarket, large-scale shopping malls, exclusive agency, chain shops, large-scale sales, star-rated hotels, restaurants ...