... ,FCC,ROHS 4.Free customized logo 128mb-32gb Swivel Usb Flash Drive Shape&color: Customized Memory capacity: 512MB/1GB/2GB/ ... High read&write speed: 12MKB/6KB Certificate: CE, FCC USB flash drive with RoHS compliant Other requriments: Hot stamping, embossing, laser ... engraving, silk screen logo printing are available Packing: Blister, PVC bag, color box, gift or customized Delivery: DHL, TNT, UPS, ...