512 mb mini sd card

{"title":"7 Inch Rugged Android Industrial PDA Barcode Scanner Fingerprint UHF RFID Reader","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/11\/eadf88d46cba26aed649967ab8c9-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"xeumior","Model Number":"SM-907","Minimum Order Quantity":"1 pc","Delivery Time":"3 - 7 working days","Certification":"CE, 3C","Place of Origin":"Guangzhou, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"5000 pcs\/month","Packaging Details":"one device in an independent carton box with standard accesssory","Item name":"NFC reader","Color depth":"32 Bit","CPU":"MSM8916, A53, 4 core","Ram":"2G","Rom":"16G","Standard function":"wifi BT GPRS camera","bluetooth":"4.0","Optional":"fingerprint"}}