512 micro sd card 50mb s

{"cid":"91222340","title":"High Speed Dashcam TF Card 128GB 256GB 512GB 1TB Micro SD Memory Card","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/6f\/f5de2bb352aa1699042acadfa756-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"PG","Model Number":"S251TBTLCA","Minimum Order Quantity":"100pcs","Delivery Time":"10 to 15 days","Certification":"CE\/ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100K a month","Capacity":"128GB\/256GB\/512GB\/1TB","Color":"Customizable","Package":"Customizable","Read speed":"180MB\/s","Write speed":"135MB\/s","Speed":"C10, U3, V30, A1, A2","Speed Class":"Class 10","Dimensions":"15mm x 11mm x 1mm"}}

{"cid":"91159203","title":"Huawei Router AR169F AR G3 AR160 Series VDSL 1GE COMBO WAN 4GE LAN 1 USB","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/fc\/bf50fcf01bd466b7c3020fe12db3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HUAWEI","Model Number":"AR169F","Minimum Order Quantity":"1 UNIT","Delivery Time":"1-2 DAYS","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"100 UNITS\/MONTH","Packaging Details":"NEW IN BOX","Part number":"AR169F","Brand":"Huawei","Interface number":"LAN interfaces: GE0-GE3","Extended slots":"Not Support","Power module type":"External power adapter","Condition":"New with 1Year Warranty"}}