Jewellery pen drive metal gift USB flash drive 32gb USB 2.0 flash 16gb flash drive 8gb pen drive 4gb USB key micro USB for laptop
Specifications:
· storage capacity: 1GB/2GB/4GB/8GB/16GB/32GB/64GB
·Interface: USB 2.0
·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 Hot plug & Play.
·Easy to read and read in high speed, No need drive/power supply only plugin
4GB = approximately3.5GB-3.8GB
8GB = approximately 6.9GB-7.3GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.