fashion capacidade total otg flash pen drive 64 32 8 16 gb dupla externa do smartphone stick usb pendrive

products description.storage capacity: 4gb 8gb 16gb 32gb.environment temperature: -40c - +70c.storage temperature: -50c - +80c.usb service voltage: 4.5v-5.5v.storage lifetime: more than 10 years.use a-class chip, can be erased repeatedly for 100,0000 times.operating system: win98/me/2000/xp/ vista/win7 /win8, mac os 9.x/linux2.4 or above.usb connection,support plug play..easy to read and read in high speed ,no need drive/power supply only plug in..features:.1. usb connection,support plu