usb 2.0 flash drive 32gb stylish capless pendrive waterproof memory stick for samsung sony macbook lapcomputerr u8m

features: 1. metal case. 2. small size, very portable. 3. usb 2.0 port design. 4. convenient to take, easy to use. 5. using domestic udp technology. safe. waterproof and shockproof. take out and dry immediately after dropping into the water. 6.instantly expand device capacity. plug and play. easily solve the memory shortage problem. 7.effectively save file transfer time and greatly increase work efficiency. 8.supports external storage extensions, for all computers and most tv, car, and loudspeaker box.