1) X-mas USB device
2) No requirements for physical driver and external power supply
3) NAND flash memory prevents data damage
4) With booting, encrying, space partition and automatic-run
5) Automatic OS driver system High speed
6)Dimensions: 5.4x 2.8x 1.1CM
7) Storage capatity: 256MB-64GB

8)warranty:5 years warranty

9)delivery time:3 days

10)materials: PVC