free download internet download manager

{"title":"Large Size 4K 86 inch Android Network Digital Signage With Free Software","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/77\/a9925d811dfbd24b87043c94a147-200x200-1.jpg","attrs":{"Brand Name":"XUNSHINA","Model Number":"XS-G86B","Minimum Order Quantity":"1PC","Delivery Time":"7 working days after payment","Certification":"CE\/ROHS\/FCC","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"3,000pcs per month","Packaging Details":"Inner package: carton with EPE foam, outer package: eco-friendly plywood case; flight case optional","Processor":"RKPX30 quad-core or RK3288 quad-core","OS":"Android 5.0 or above","Contrast Ratio":"1400:1 (Typ)","Wifi":"Yes","4G":"Optional","Bluetooth":"Optional","RAM":"1GB, 2\/4GB optional","Viewing angle":"178\/178","Resolution":"3840*2160"}}