256gb emmc for smart wearable devices

{"cid":"91222340","title":"eMMC 5.1 for Smart Wearable Devices 8GB 64GB 128GB 256GB for Options","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/19\/65\/b3af6c88bc70f81c0dfad3bf53ad-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"PG","Minimum Order Quantity":"50pcs","Delivery Time":"2 to 5 days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"100K a month","Name":"Industrial Grade eMMC 5.1","Capacity":"64GB \/ 128GB \/ 256GB \/ 512GB","Protocol":"HS400","Wafer":"Industrial grade KIOXIA wafer","Read speed":"Up to 330MB\/s","Write speed":"Up to 240MB\/s","Operating temperature":"-40\u2103~+85\u2103","Color":"Black","Condition":"Good","Nand Flash":"TLC"}}