This is a 55 inch interactive advertising display that is easy to install with detailed installation tutorials, works quickly, and has amazing image and video quality. It can be used in shopping malls, retail stores, restaurants, coffee shops, and other promotional venues that require advertising display.                                                     
  
 【4K UHD Commercial Grade Panel】 This display with seamless playback,Better visual effect, with Resolution 3840*2160. Fitted with a commercial grade panel, with a lifespan of 50,000 hours, and using high quality components ensures that the high brightness displays can be in constant use 24/7.  
  
 【400cd/m² Brightness + Capacitive Touch Panel】 View angle: 178/178, IPS panel; Brightness: 400cdm2; Ratio: 16:9. The color saturation is higher, and the color adding technology dynamically adjusts the color balance to make the image more layered and clearer in detail. Commercial level capacitive touch panel.  
  
 【Fully Portable Solution】 These freestanding displays are a fully portable solution and can be easily moved by one person as they feature fixed castors.With two handles for hand to hold, and more safety design.  
  
 【MULTI-APPLICATION AREAS】 The intelligent information publishing digital signage is widely used in public places where large shopping malls, supermarkets, hotel lobbies, restaurants, theaters and others flow together, and advertisements are distributed through large-screen terminal display devices.  
  
 【Responsive Customer Support】Enjoy peace of mind with a year good warranty for products with quality defects. Installation and usage videos and manuals are available online,please contact AIYOS service.