42'' stand LCD Advertising Monitor,professional manufacturer of Advertising monitor ,reasonable price,size:42'',type:Advertisin 42'' stand LCD Advertising Monitor Technical Parameters:(for selection32″, 37″, 42″, 46 ... ″, 52″, 55″, 65″, 70″, 82″) Display42” (16:9) LG LCD panelUse 42 inch LCD ...