несколько цвет оптом вращая 32 гб 2.0 usb флэш-накопители большого пальца ручка привода памяти usb палочки флэш для хранения портативного ко

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 best quality express logistics.