Multifunction OEM mobile phone OTG usb flash drive with andriod usb

Multifunction OEM mobile phone OTG usb flash drive with andriod usb 

specification:

1, Colors:  red, yellow, blue, green, black, etc.

2, storage: 64MB----64GB

3, Dimensions:55mm(L) x 16mm(W) x 9mm(H)

4, Iogo Area:25mm(L) x 12mm(W)

5, logo :silk printing or laser printing

6,  Weight:18grams

7, operation system:  Windows Vitas/XP/2000/ME/98/95

8. read speed : 20M /sec , can reach up to 480M/sec.

9 . write speed : 10M/ sec