Jewelry Metal Cross USB flash

 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.