This is a USB 2.0 thumb drive with a metal casing. It has a capacity of 8G, or 4G, 16G, 32G and other capacities, and the transfer rate can reach 25MB/s. As a car music U disk, you can listen to the songs you want anytime, anywhere. It makes it more convenient and beneficial for people to store and transfer files when working, studying, and traveling, and makes you more confident in storing data. The end lanyard design can be easily attached to your key chain or lanyard for loss prevention and easy portability. 1 2/7"L x 1/2 "W x 1/5" H
Material: Metal
Imprint Area (LxW): 2/5" L x 1/5" W
Prod Dimention: 1 2/7"Lx 1/2 "Wx 1/5" H
Packing: 1pc/poly bag
Units/Ctn: 1000 pcs/ctn
Carton Dimention: 7 7/8 "Lx 13 3/4 "Wx 1 15/16" H
Weight/Ctn (lbs): 15.4 lbs
Production Time: 10 Days
Rush Service Time: 8 Days