100% brand new and high quality
<br />Specification:
<br />Storage Capacity:  16 GB / 32 GB / 64 GB
<br />Interface: USB 2.0
<br />Ambient temperature: -40 ° C- + 70 ° C
<br />Storage temperature: -50 ° C- + 80 ° C
<br />USB Operating voltage: 4.5 V-5.5 V
<br />Lifetime storage: more than 10years
<br />Use class chip, can be erased repeatedly for 100,0000vezes
<br />Operating System: Win98 / ME / 2000 / XP / Vista / win7 / win8,  OS 9.x or above Linux2.4
<br />USB connection: hot plug & play support.
<br />Easy to read and read in high speed, there is no need to drive / power supply only plug in.