... CertificateCE, FCC, RoHS Warranty5 years Product Description1. USB flash drive Capacity: 1MB~512MB, 1/2/4/8/16GB ... USB stick: 1) Print Customer's logo on USB Flash Drive. Printing Method: Color Print, Silk Print, Laser, ... pen drive Features: Capless switch-style USB flash drive design USB flash drive Transfer Rate: Hi-Speed USB 2. ... and busy, read/write Shock Resistance: 1000G high quality usb flash disk