multiple colour bulk rotating 32gb 2.0 usb flash drives thumb pen drive memory usb sticks thumb storage for computer lapmacbook tablet

1) color: we have more colors on the picture. if you want to know more, u can contact us via dhgate or email. 2) * size capacity 128m/256m/512m/1g/2g/4g/8g/16g/32g/64g/128g... ** speed is slow usb2.0 : write 4m/s~13m/s, read 18m/s~25m/s usb3.0 : write 20m/s~65m/s, read 50m/s~100m/s 3) packaging: paper, metal, plastic, leather, etc. there are a variety of packaging specifications. 4) upon receipt of the order, we will negotiate with you to arrange the express logistics.