... .113) Capacity:16mb, 32mb, 64mb, 128mb, 256mb, 512mb, 1gb,2gb,4gb,8gb,16gb,32gb14) Operating Temperature: -10 ~ 55oc15) Storage Temperature: -20 ... x 6.35”mm)Laser Engraving Basic InformationAvailable Capacities1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GBInterface TypeHigh speed USB 3.0 ... and neutral-colored products (white, silver, etc.)Factory and certifications Red wine bottle usb flash drives