... , Slide switch USB inferface Courier charger DC AC Product name:Super brightness jewel display stand with USB interface It's ready ... interface,it can link laptop,iphone to light and rotation.Super brightness light 1) 360" rotating surface,omni- directions display,get ... . 6) OEM &ODM orders are welcome Function:use for retail store,supermarket,bar,restaurant,home,office etc. MODEL NO. JZM-621SIZE ...