1Gb 20 Pack Flash Drives Bulk, Ablaze Usb 20 Thumb Drive Bulk With Lanyards Swivel Usb Memory Stick U Disk 1Gb Pendrive Jump Drive Zip Drive Usb 20 Pack (1Gb 20 Pack, Blue)Kindly Notes: 1 Working Temperatures of flash drive is -30A c to 70A c 2 The original form of 32g or below is FAT32 It just can copy 4gB of files at a time If you want to copy f..