... 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GBUSB chips:High quality real chips, Samsung /Hynix/Toshiba/Micron/Intel chipOperation system: ... indicates power, busy, read/write Shock resistance:1000GDurability:Water proof, sand proof, heat tolerant, car dashboard ... China, our customers are from Europe, USA, Australia, Middle East, …, such as Louis Vuitton, PORSCHE, IBM, GE, Shell, ... Our mission is "Good Quality ...