Metal
3 days for samples , 7days for mass production
100pcs
39mmX12.35mmX4.55mm
Silkscreen Printing laser
512MB,1GB,2GB,4GB,8GB,16GB,32GB
Polybag,Tin Box Rectangle,Tin Box Round Tube ,Custom Tube Usb , Prism Box , Custom Prism Box Usb
