USB Flash drive 1. 5 years warranty 2. waterproof,shockproof 3. Customized Gift Package 4. Certification:CE, ROHS USB Flash driveFeatures/Specifications:Capacities*– 64MB,128MB,256MB,512MB,1GB,2GB, 4GB, 8GB, 16GB, 32GB,64GBDimensions –2.30" X 0.86" X 0.53" (58.38mm X 21.9mm X 13.4mm)Operating Temperature – 32° to 140°F (0° to 60°C)Storage Temperature – -4° - 185°F / -20° to 185°C Speed – 16GB & ...