... delivery: 2 days logo printed or engraved Customized USB key drive, key shaped USB stick Material:steel metal MOQ: 50PCS delivery: 2 days ... play; no external power supply required, USB bus-powered4) Capacity,256MB,512MB,1GB,2GB,4GB,8GB,16GB5) Pantone colors available.6) Certification ... ,520816544609516GB*14,4769,5243,2083,0401,6321,08812,190 customized USB key drive, key shaped USB stick