New product promotional curved 55 inch ultra led tv with osd language The specification list as follows: BrandShepr/shangpu/ neutral packing Producing area hina Type of tCured tv Screen size 49-65 inch PanelA+ grade Resolution840*2160 Tv systemPal Scanning mode Progressive scanning Aspect ratio16:09 Cpu Quad core Response timems Refresh rate60hz Standby power=0.5w Output power2*8w Support formats2160p/1080p/1080i/720p Brightness800(cd/m2) Horizontal angle of view160-180 degrees Vertical angle of view160-180 degrees App storeYes Processing way Oem/odm Network connectionSupport Connection methodable/wireless Border materialMetal The base materialMetal