Metal usb flash drive 13 -color: stainless steel -material: (shell): metal -usb 2.0 high speed (usb 1.1 compatible) -logo place -color coding -method of printing: silkscreen printing Technical specifications -encryption: optional -password protection: optional -partitions: optional -usb bootable -led indicator when in use: depends on model -small, light, shockproof and moisture proof -usb 2.0 high speed (usb 1.1 compatible) -usb 2.0-read:11mb/s, write:7mb/s -large capacities: 32mb/64mb128mb/256mb512mb/1gb/2gb/4gb/8gb -no external power required, powered by usb bus -durable solid-state storage, more than 10 year¡¯s data retention. Carton size:13*10*30cm Weight:25 kg