Feature:1. Dual-port design, support multiple devices.2. Support 360 rotating, better protects the data interface.3. Zinc alloy shell, shockproof, wear-resistant and anti-fall, better protect your valuable data. Rounded corners, comfortable hand feel.4. The compact design allows you to take important files with you wherever you go.5. Attach your U disk to your keyring to keep it convenient and secure.Specification:Features:Dual-port design, support multiple devices.Support 360° rotating, better protects the data interface.Zinc alloy shell, shockproof, wear-resistant and anti-fall, better protect your valuable data. Rounded corners, comfortable hand feel.The compact design allows you to take important files with you wherever you go.Attach your U disk to your keyring to keep it convenient and secure.Plug and play, compatible with Type-C interface smartphone, desktop computer, laptop, car speaker, digital player, etc.Specification:Model: MU251Capacity: 16GB/32GB/64GB/128GB/256GB(optional)Material: Zinc alloyInterface: USB3.0+Type-CUSB3.0 interface transmission speed: Read speed 80-100MB/s, wirte speed 15-30MB/sType-C interface transmission speed: Read speed 30-40MB/s, wirte speed 10-20MB/sMax voltage/current: 5V/200mASupported system: Windows XP/7/8/10, Mac OS X 10.5+, Linux 2.4.x+Item size: 6.14 * 1.66 * 0.87cm /2.42 * 0.65 * 0.34inPacking list:1 * U diskPackage List:1 * U disk