1) Casing: plastic and Aluminum. Swivel style USB flash drive. 2) NW: 14g 3) Size: 5.7× 1.9× 1.0cm 4) fashionsble design, various colors 5) Storage: 32MB-32GB 6) OEM service, customer logo available 7) Reasonable price and high quality 8) Certificate: CE, FCC, ROHS 9) MOQ= 100PCS 10) delivery time: 3-5 working days 11) Warranty: 10 years