70m s reading speed memory card 256gb

{"cid":"91222340","title":"Original TF\/SD Memory Card 256GB 512GB for 4K Cameras and DVRs Dash Cam","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c8\/b5\/31f1b353b183ee4b4c8cc575ff13-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"PG","Model Number":"S2532TLCA","Minimum Order Quantity":"100pcs","Delivery Time":"10 to 15 days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100K a month","Name":"Original TF\/ Mini SD Card","Logo":"Customized","Capacity":"32GB\/ 64GB \/ 128GB \/ 256GB","Product Status":"New","Storage Temperature Range":"-25\u00b0C-85\u00b0C","Speed class":"C10, U3, V30","Package Way":"bulk pallet packing, PP case, blister","Application":"Phone\/MP3\/MP4\/Speaker\/Dashcam"}}

{"cid":"91211296","title":"90MBs Huawei NM Card 256GB Nano Memory Card Red Wifi Sharing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ab\/6b\/f7fe854302c3cd6d3447aae1e4d6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Huawei","Model Number":"NM-256GB","Minimum Order Quantity":"Negotiable","Place of Origin":"Guangdong, China, China","Certification":"ce, RoHS","Packaging Details":"Standard gift box, support customized package","With Modem Function":"NO","Standards And Protocols":"Wi-Fi 802.11g, Wi-Fi 802.11b, Wi-Fi 802.11n","Wired Transfer Rate":"None","Encryption Type":"WPA2-PSK","Products Status":"New","Type":"Wireless, Nano Memory Stick","Application":"Multi-service","LAN Ports":"0"}}