JASTER Rotatable Colorful USB 2.0 Flash Drive 128GB Creative Gift Memory Stick 64GB Silver Clip Pen Drive 32GB U Disk 16GB 8GB
Notice：
This link does not provide custom logo services.
Features:
Read Speed: 10MB -18MB/second
Write Speed: 5MB -8MB/second
USB 2.0 interface with higher speed and higher stability
Environment Temperature: -40°C - +70°C
Storage Temperature: -50°C - +80°C
USB Service Voltage: 4.5V-5.5V
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 plug in.
About capacity:
4GB = approximately 3.6GB-3.9GB
8GB = approximately 7.4GB-7.8GB
16GB = approximately 14.2GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
128GB = approximately 110GB-120GB
Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB
Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB;
So there are some differences between display capacity and nominal capacity of flash memory products.