High Speed Usb Flash Drive 3.01. Brief DetailsA. Material: Rubber Plastic and MetalB. Interface: 3.0C. Memory Size: 8GB, 16GB, 32GB, 64GBD. Shell Size: 55mm x 17mm x 11mmE. Imprint Range: 40mm x 13mmF. Request Logo Print File: high resolution formatG. Packages: Plastic box, Metal Tin Box, Custom Gift BoxH. Preload data in advance before shipmentI. Certifications: CE, FCC, ROHSJ. Accessories: Lanyards, Key Rings, Key Chains, Neck Strap.K. Imprint Way: Silkscreen, laser engravingL. Production lead time: 4-5 working days after pre-payment confirmedM. Data Retention: 10 Years MinimumN. Compatibility: Windows 10/8/7/Vista/2000/XP/98, Mac OS2. Detailed Product DescriptionYou might know them as Twister / Rotate /Rotator / Swing ones. They are the most popular USB Flash Drives in our company current, the swivel part always protects the usb connectors from high impact to make sure they are working well all the time.