net weight
40g usb 32gb 3d print boat
logo method
silk print,emboss,deboss,engrave
color
red,blue,white,blue,green and so on,any color is possible
interface type
2.0 or 3.0 interface
Certificate
CE,FCC,ROHS,REACH
Warranty
5 years warranty,full capacity,pass H2 test
Pre-load service
Data,file,vedieo,music, and so on