Band shape USB flash disks

1)Band shape USB flash disks, quite convenient to carry 2) Adopts super stable level A flash chip 3) Can rewrite data for a million times and store data more than 10 years 4) No outer power supply required 5) No driver required in Win Me / Win 2000 / Win XP system 6) Auto-guide system operation, same as BIOS provided with hardware encryption and document encryption 7) Capacities: 64MB, 128MB, 256MB, 512MB, 1GB 8) Color options: Black / blue / green / red / purple / yellow 9) Unit dimensions: 21 x 1. 8 x 0. 9cm 10) Material: 100% silicone Outer packing: 252pcs/ctn Carton dimensions: 44 x 36 x 43cm N. W.: 19kg G. W.: 20kg