Glasses USB Memory Stick 1.Real capacity origin chip 2.Free Logo,Packaging,Lanyard ... .CE,RoHS,FCC approval 4.Prompt delivery OEM Glasses USB Memory StickProduct Features and Technical DetailsOur promotional usb sticks feature:• Grade ... • Small light shockproof and moisture proofTechnical DetailsCapacities available 1GB, 2GB, 4GB, 8GB, 16GB, 32GBUSB chips High quality real chipsOperation system Windows ...