... Display 2.Standing LCD Screen, Display 3.double sided LCD 52" double sides LCD advertising display Parameter:Parameter for ... 8ms Panel Life: above 50000 hoursMain Function:1.Double sides screens at the front and back,can ... Features:1.Outer shell is made by high-class metal material,black or silver colour etc,back ... Mei,AU,Toshiba,SVA etc LCD panels,A class 335 standard,full new and factory original packing ...