USB Flash Drive, Portable Metal Thumb Drive with Keychain, USB 2.0 Flash Drive Memory Stick, Convenient and Fast Pen Thumb U Disk for External Data Storage, (1pc 16GB Grey)

specifications: 1. USB connection,support Hot plug & Play. 2. No external power supply . 3.Durable solid-state storage. 4. Solid State Storage, Shock proof and electromagnetic proof. 5. Write protection switch. 6. Durable data storage. 7.Support USB version 2.0 8. Fast speed in write/read transfer. 9. Hardware Requirement: PC with USB connection,Notebook. Compatible with all devices with USB-A ports such as desktops, laptops, tablets, TVs, speakers. Metal keychain shaped memory stick. USB storage thumb drive can be used with keychain. Product volume: 10cm * 10cm * 10cm Unit weight: 0.015kg Maximum write speed: 10 (MB/s)